diff --git a/app.py b/app.py
index be3921a..b5f131a 100644
--- a/app.py
+++ b/app.py
@@ -1,9 +1,9 @@
 from flask import Flask, render_template, request, redirect, url_for, flash, jsonify
 from flask_sqlalchemy import SQLAlchemy
 from flask_wtf import FlaskForm
-from wtforms import StringField, TextAreaField, FloatField, SelectField, DateField, IntegerField
-from wtforms.validators import DataRequired, Email, NumberRange, Optional
-from datetime import datetime
+from wtforms import StringField, TextAreaField, FloatField, SelectField, DateField, IntegerField, SubmitField
+from wtforms.validators import DataRequired, Email, NumberRange, Optional, Length
+from datetime import datetime, date
 
 app = Flask(__name__)
 app.config['SECRET_KEY'] = 'your-secret-key-here'
@@ -80,6 +80,52 @@ class Grade(db.Model):
     def __repr__(self):
         return f'<Grade {self.value} for {self.student.first_name}>'
 
+# Forms
+class AssessmentForm(FlaskForm):
+    title = StringField('Titre', validators=[DataRequired(), Length(max=200)])
+    description = TextAreaField('Description', validators=[Optional()])
+    date = DateField('Date', validators=[DataRequired()], default=date.today)
+    class_group_id = SelectField('Classe', validators=[DataRequired()], coerce=int)
+    coefficient = FloatField('Coefficient', validators=[DataRequired(), NumberRange(min=0.1, max=10)], default=1.0)
+    submit = SubmitField('Enregistrer')
+    
+    def __init__(self, *args, **kwargs):
+        super(AssessmentForm, self).__init__(*args, **kwargs)
+        self.class_group_id.choices = [(cg.id, cg.name) for cg in ClassGroup.query.order_by(ClassGroup.name).all()]
+
+class ClassGroupForm(FlaskForm):
+    name = StringField('Nom de la classe', validators=[DataRequired(), Length(max=100)])
+    description = TextAreaField('Description', validators=[Optional()])
+    year = StringField('Année scolaire', validators=[DataRequired(), Length(max=20)], default="2024-2025")
+    submit = SubmitField('Enregistrer')
+
+class StudentForm(FlaskForm):
+    first_name = StringField('Prénom', validators=[DataRequired(), Length(max=100)])
+    last_name = StringField('Nom', validators=[DataRequired(), Length(max=100)])
+    email = StringField('Email', validators=[Optional(), Email(), Length(max=120)])
+    class_group_id = SelectField('Classe', validators=[DataRequired()], coerce=int)
+    submit = SubmitField('Enregistrer')
+    
+    def __init__(self, *args, **kwargs):
+        super(StudentForm, self).__init__(*args, **kwargs)
+        self.class_group_id.choices = [(cg.id, cg.name) for cg in ClassGroup.query.order_by(ClassGroup.name).all()]
+
+class ExerciseForm(FlaskForm):
+    title = StringField('Titre', validators=[DataRequired(), Length(max=200)])
+    description = TextAreaField('Description', validators=[Optional()])
+    order = IntegerField('Ordre', validators=[DataRequired(), NumberRange(min=1)], default=1)
+    submit = SubmitField('Enregistrer')
+
+class GradingElementForm(FlaskForm):
+    label = StringField('Libellé', validators=[DataRequired(), Length(max=200)])
+    description = TextAreaField('Description', validators=[Optional()])
+    skill = StringField('Compétence', validators=[Optional(), Length(max=200)])
+    max_points = FloatField('Barème (points max)', validators=[DataRequired(), NumberRange(min=0.1)], default=1.0)
+    grading_type = SelectField('Type de notation', validators=[DataRequired()], 
+                              choices=[('points', 'Points (ex: 2.5/4)'), ('score', 'Score (0, 1, 2, 3, .)')],
+                              default='points')
+    submit = SubmitField('Enregistrer')
+
 @app.route('/')
 def index():
     recent_assessments = Assessment.query.order_by(Assessment.date.desc()).limit(5).all()
@@ -107,6 +153,234 @@ def assessments():
     assessments = Assessment.query.join(ClassGroup).order_by(Assessment.date.desc()).all()
     return render_template('assessments.html', assessments=assessments)
 
+@app.route('/assessments/new', methods=['GET', 'POST'])
+def new_assessment():
+    form = AssessmentForm()
+    if form.validate_on_submit():
+        assessment = Assessment(
+            title=form.title.data,
+            description=form.description.data,
+            date=form.date.data,
+            class_group_id=form.class_group_id.data,
+            coefficient=form.coefficient.data
+        )
+        db.session.add(assessment)
+        db.session.commit()
+        flash('Évaluation créée avec succès !', 'success')
+        return redirect(url_for('assessment_detail', id=assessment.id))
+    return render_template('assessment_form.html', form=form, title='Nouvelle évaluation')
+
+@app.route('/assessments/<int:id>')
+def assessment_detail(id):
+    assessment = Assessment.query.get_or_404(id)
+    return render_template('assessment_detail.html', assessment=assessment)
+
+@app.route('/assessments/<int:id>/edit', methods=['GET', 'POST'])
+def edit_assessment(id):
+    assessment = Assessment.query.get_or_404(id)
+    form = AssessmentForm(obj=assessment)
+    if form.validate_on_submit():
+        assessment.title = form.title.data
+        assessment.description = form.description.data
+        assessment.date = form.date.data
+        assessment.class_group_id = form.class_group_id.data
+        assessment.coefficient = form.coefficient.data
+        db.session.commit()
+        flash('Évaluation modifiée avec succès !', 'success')
+        return redirect(url_for('assessment_detail', id=assessment.id))
+    return render_template('assessment_form.html', form=form, title='Modifier l\'évaluation', assessment=assessment)
+
+@app.route('/assessments/<int:id>/delete', methods=['POST'])
+def delete_assessment(id):
+    assessment = Assessment.query.get_or_404(id)
+    db.session.delete(assessment)
+    db.session.commit()
+    flash('Évaluation supprimée avec succès !', 'success')
+    return redirect(url_for('assessments'))
+
+# Exercise routes
+@app.route('/assessments/<int:assessment_id>/exercises/new', methods=['GET', 'POST'])
+def new_exercise(assessment_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    form = ExerciseForm()
+    
+    # Set default order to next available
+    if form.order.data == 1:  # Only if it's the default value
+        max_order = db.session.query(db.func.max(Exercise.order)).filter_by(assessment_id=assessment_id).scalar()
+        form.order.data = (max_order or 0) + 1
+    
+    if form.validate_on_submit():
+        exercise = Exercise(
+            assessment_id=assessment_id,
+            title=form.title.data,
+            description=form.description.data,
+            order=form.order.data
+        )
+        db.session.add(exercise)
+        db.session.commit()
+        flash('Exercice créé avec succès !', 'success')
+        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise.id))
+    
+    return render_template('exercise_form.html', form=form, assessment=assessment, title='Nouvel exercice')
+
+@app.route('/assessments/<int:assessment_id>/exercises/<int:id>')
+def exercise_detail(assessment_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
+    return render_template('exercise_detail.html', assessment=assessment, exercise=exercise)
+
+@app.route('/assessments/<int:assessment_id>/exercises/<int:id>/edit', methods=['GET', 'POST'])
+def edit_exercise(assessment_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
+    form = ExerciseForm(obj=exercise)
+    
+    if form.validate_on_submit():
+        exercise.title = form.title.data
+        exercise.description = form.description.data
+        exercise.order = form.order.data
+        db.session.commit()
+        flash('Exercice modifié avec succès !', 'success')
+        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise.id))
+    
+    return render_template('exercise_form.html', form=form, assessment=assessment, exercise=exercise, title='Modifier l\'exercice')
+
+@app.route('/assessments/<int:assessment_id>/exercises/<int:id>/delete', methods=['POST'])
+def delete_exercise(assessment_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=id, assessment_id=assessment_id).first_or_404()
+    db.session.delete(exercise)
+    db.session.commit()
+    flash('Exercice supprimé avec succès !', 'success')
+    return redirect(url_for('assessment_detail', id=assessment_id))
+
+# GradingElement routes
+@app.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/new', methods=['GET', 'POST'])
+def new_grading_element(assessment_id, exercise_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
+    form = GradingElementForm()
+    
+    if form.validate_on_submit():
+        element = GradingElement(
+            exercise_id=exercise_id,
+            label=form.label.data,
+            description=form.description.data,
+            skill=form.skill.data,
+            max_points=form.max_points.data,
+            grading_type=form.grading_type.data
+        )
+        db.session.add(element)
+        db.session.commit()
+        flash('Élément de notation créé avec succès !', 'success')
+        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise_id))
+    
+    return render_template('grading_element_form.html', form=form, assessment=assessment, exercise=exercise, title='Nouvel élément de notation')
+
+@app.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/<int:id>/edit', methods=['GET', 'POST'])
+def edit_grading_element(assessment_id, exercise_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
+    element = GradingElement.query.filter_by(id=id, exercise_id=exercise_id).first_or_404()
+    form = GradingElementForm(obj=element)
+    
+    if form.validate_on_submit():
+        element.label = form.label.data
+        element.description = form.description.data
+        element.skill = form.skill.data
+        element.max_points = form.max_points.data
+        element.grading_type = form.grading_type.data
+        db.session.commit()
+        flash('Élément de notation modifié avec succès !', 'success')
+        return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise_id))
+    
+    return render_template('grading_element_form.html', form=form, assessment=assessment, exercise=exercise, element=element, title='Modifier l\'élément de notation')
+
+@app.route('/assessments/<int:assessment_id>/exercises/<int:exercise_id>/elements/<int:id>/delete', methods=['POST'])
+def delete_grading_element(assessment_id, exercise_id, id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    exercise = Exercise.query.filter_by(id=exercise_id, assessment_id=assessment_id).first_or_404()
+    element = GradingElement.query.filter_by(id=id, exercise_id=exercise_id).first_or_404()
+    db.session.delete(element)
+    db.session.commit()
+    flash('Élément de notation supprimé avec succès !', 'success')
+    return redirect(url_for('exercise_detail', assessment_id=assessment_id, id=exercise_id))
+
+# Grading routes
+@app.route('/assessments/<int:assessment_id>/grading')
+def assessment_grading(assessment_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    students = Student.query.filter_by(class_group_id=assessment.class_group_id).order_by(Student.last_name, Student.first_name).all()
+    
+    # Get all grading elements for this assessment
+    grading_elements = []
+    for exercise in assessment.exercises:
+        for element in exercise.grading_elements:
+            grading_elements.append(element)
+    
+    # Get existing grades
+    existing_grades = {}
+    for grade in Grade.query.join(GradingElement).join(Exercise).filter_by(assessment_id=assessment_id).all():
+        key = f"{grade.student_id}_{grade.grading_element_id}"
+        existing_grades[key] = grade
+    
+    return render_template('assessment_grading.html', 
+                         assessment=assessment, 
+                         students=students, 
+                         grading_elements=grading_elements,
+                         existing_grades=existing_grades)
+
+@app.route('/assessments/<int:assessment_id>/grading/save', methods=['POST'])
+def save_grades(assessment_id):
+    assessment = Assessment.query.get_or_404(assessment_id)
+    
+    for key, value in request.form.items():
+        if key.startswith('grade_'):
+            # Parse key: grade_<student_id>_<element_id>
+            parts = key.split('_')
+            if len(parts) == 3:
+                student_id = int(parts[1])
+                element_id = int(parts[2])
+                
+                # Find or create grade
+                grade = Grade.query.filter_by(
+                    student_id=student_id,
+                    grading_element_id=element_id
+                ).first()
+                
+                if value.strip():  # If value is not empty
+                    if not grade:
+                        grade = Grade(
+                            student_id=student_id,
+                            grading_element_id=element_id,
+                            value=value
+                        )
+                        db.session.add(grade)
+                    else:
+                        grade.value = value
+                elif grade:  # If value is empty but grade exists, delete it
+                    db.session.delete(grade)
+    
+    # Handle comments
+    for key, value in request.form.items():
+        if key.startswith('comment_'):
+            parts = key.split('_')
+            if len(parts) == 3:
+                student_id = int(parts[1])
+                element_id = int(parts[2])
+                
+                grade = Grade.query.filter_by(
+                    student_id=student_id,
+                    grading_element_id=element_id
+                ).first()
+                
+                if grade:
+                    grade.comment = value.strip() if value.strip() else None
+    
+    db.session.commit()
+    flash('Notes sauvegardées avec succès !', 'success')
+    return redirect(url_for('assessment_grading', assessment_id=assessment_id))
+
 @app.cli.command()
 def init_db():
     """Initialize the database with sample data."""
diff --git a/templates/assessment_detail.html b/templates/assessment_detail.html
new file mode 100644
index 0000000..afc8f41
--- /dev/null
+++ b/templates/assessment_detail.html
@@ -0,0 +1,142 @@
+{% extends "base.html" %}
+
+{% block title %}{{ assessment.title }} - Gestion Scolaire{% endblock %}
+
+{% block content %}
+<div class="space-y-6">
+    <div class="flex justify-between items-center">
+        <div>
+            <a href="{{ url_for('assessments') }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
+                ← Retour aux évaluations
+            </a>
+            <h1 class="text-2xl font-bold text-gray-900">{{ assessment.title }}</h1>
+            <p class="text-gray-600">{{ assessment.class_group.name }} - {{ assessment.date.strftime('%d/%m/%Y') }}</p>
+        </div>
+        <div class="flex space-x-3">
+            <a href="{{ url_for('edit_assessment', id=assessment.id) }}" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                Modifier
+            </a>
+            <button onclick="if(confirm('Êtes-vous sûr de vouloir supprimer cette évaluation ?')) { document.getElementById('delete-form').submit(); }" 
+                    class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                Supprimer
+            </button>
+        </div>
+    </div>
+    
+    <form id="delete-form" method="POST" action="{{ url_for('delete_assessment', id=assessment.id) }}" style="display: none;"></form>
+    
+    <!-- Informations de l'évaluation -->
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h2 class="text-lg font-medium text-gray-900">Informations générales</h2>
+        </div>
+        <div class="px-6 py-4">
+            <dl class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                <div>
+                    <dt class="text-sm font-medium text-gray-500">Classe</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ assessment.class_group.name }}</dd>
+                </div>
+                <div>
+                    <dt class="text-sm font-medium text-gray-500">Date</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ assessment.date.strftime('%d/%m/%Y') }}</dd>
+                </div>
+                <div>
+                    <dt class="text-sm font-medium text-gray-500">Coefficient</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ assessment.coefficient }}</dd>
+                </div>
+                <div>
+                    <dt class="text-sm font-medium text-gray-500">Nombre d'exercices</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ assessment.exercises|length }}</dd>
+                </div>
+                {% if assessment.description %}
+                <div class="md:col-span-2">
+                    <dt class="text-sm font-medium text-gray-500">Description</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ assessment.description }}</dd>
+                </div>
+                {% endif %}
+            </dl>
+        </div>
+    </div>
+    
+    <!-- Exercices -->
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
+            <h2 class="text-lg font-medium text-gray-900">Exercices</h2>
+            <a href="{{ url_for('new_exercise', assessment_id=assessment.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                Ajouter un exercice
+            </a>
+        </div>
+        <div class="px-6 py-4">
+            {% if assessment.exercises %}
+                <div class="space-y-4">
+                    {% for exercise in assessment.exercises|sort(attribute='order') %}
+                        <div class="border border-gray-200 rounded-lg p-4">
+                            <div class="flex justify-between items-start">
+                                <div class="flex-1">
+                                    <h3 class="text-sm font-medium text-gray-900">{{ exercise.title }}</h3>
+                                    {% if exercise.description %}
+                                        <p class="text-sm text-gray-600 mt-1">{{ exercise.description }}</p>
+                                    {% endif %}
+                                    <div class="text-xs text-gray-500 mt-2">
+                                        {{ exercise.grading_elements|length }} élément(s) de notation
+                                    </div>
+                                </div>
+                                <div class="flex space-x-2 ml-4">
+                                    <a href="{{ url_for('exercise_detail', assessment_id=assessment.id, id=exercise.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+                                        Voir détails
+                                    </a>
+                                    <a href="{{ url_for('edit_exercise', assessment_id=assessment.id, id=exercise.id) }}" class="text-gray-600 hover:text-gray-800 text-sm font-medium">
+                                        Modifier
+                                    </a>
+                                </div>
+                            </div>
+                        </div>
+                    {% endfor %}
+                </div>
+            {% else %}
+                <div class="text-center py-8">
+                    <svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48">
+                        <path d="M9 5H7a2 2 0 00-2 2v10a2 2 0 002 2h8m9-16v20m5-14H9m1 4h8m1 2h8m-8 6h8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
+                    </svg>
+                    <h3 class="mt-2 text-sm font-medium text-gray-900">Aucun exercice</h3>
+                    <p class="mt-1 text-sm text-gray-500">Commencez par ajouter le premier exercice de cette évaluation.</p>
+                    <div class="mt-6">
+                        <a href="{{ url_for('new_exercise', assessment_id=assessment.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                            Ajouter un exercice
+                        </a>
+                    </div>
+                </div>
+            {% endif %}
+        </div>
+    </div>
+    
+    <!-- Actions rapides -->
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h2 class="text-lg font-medium text-gray-900">Actions</h2>
+        </div>
+        <div class="px-6 py-4">
+            <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
+                <a href="{{ url_for('assessment_grading', assessment_id=assessment.id) }}" class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    <svg class="w-5 h-5 mr-2 text-green-600" fill="currentColor" viewBox="0 0 20 20">
+                        <path fill-rule="evenodd" d="M3 4a1 1 0 011-1h12a1 1 0 011 1v2a1 1 0 01-1 1H4a1 1 0 01-1-1V4zm0 4a1 1 0 011-1h12a1 1 0 011 1v6a1 1 0 01-1 1H4a1 1 0 01-1-1V8z" clip-rule="evenodd"/>
+                    </svg>
+                    Saisir les notes
+                </a>
+                <button class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    <svg class="w-5 h-5 mr-2 text-purple-600" fill="currentColor" viewBox="0 0 20 20">
+                        <path fill-rule="evenodd" d="M3 17a1 1 0 011-1h12a1 1 0 011 1v1a1 1 0 01-1 1H4a1 1 0 01-1-1v-1zM3 4a1 1 0 011-1h12a1 1 0 011 1v1a1 1 0 01-1 1H4a1 1 0 01-1-1V4z" clip-rule="evenodd"/>
+                    </svg>
+                    Voir les résultats
+                </button>
+                <button class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    <svg class="w-5 h-5 mr-2 text-blue-600" fill="currentColor" viewBox="0 0 20 20">
+                        <path fill-rule="evenodd" d="M3 17a1 1 0 011-1h12a1 1 0 011 1v1a1 1 0 01-1 1H4a1 1 0 01-1-1v-1zM3 4a1 1 0 011-1h12a1 1 0 011 1v1a1 1 0 01-1 1H4a1 1 0 01-1-1V4z" clip-rule="evenodd"/>
+                    </svg>
+                    Exporter
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/assessment_form.html b/templates/assessment_form.html
new file mode 100644
index 0000000..39ed2c6
--- /dev/null
+++ b/templates/assessment_form.html
@@ -0,0 +1,102 @@
+{% extends "base.html" %}
+
+{% block title %}{{ title }} - Gestion Scolaire{% endblock %}
+
+{% block content %}
+<div class="max-w-2xl mx-auto">
+    <div class="mb-6">
+        <a href="{{ url_for('assessments') }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+            ← Retour aux évaluations
+        </a>
+    </div>
+    
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h1 class="text-xl font-semibold text-gray-900">{{ title }}</h1>
+        </div>
+        
+        <form method="POST" class="px-6 py-4 space-y-6">
+            {{ form.hidden_tag() }}
+            
+            <div>
+                <label for="{{ form.title.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.title.label.text }}
+                </label>
+                {{ form.title(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                {% if form.title.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.title.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            
+            <div>
+                <label for="{{ form.description.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.description.label.text }}
+                </label>
+                {{ form.description(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500", rows="3") }}
+                {% if form.description.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.description.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            
+            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                <div>
+                    <label for="{{ form.date.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                        {{ form.date.label.text }}
+                    </label>
+                    {{ form.date(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                    {% if form.date.errors %}
+                        <div class="mt-1 text-sm text-red-600">
+                            {% for error in form.date.errors %}
+                                <p>{{ error }}</p>
+                            {% endfor %}
+                        </div>
+                    {% endif %}
+                </div>
+                
+                <div>
+                    <label for="{{ form.coefficient.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                        {{ form.coefficient.label.text }}
+                    </label>
+                    {{ form.coefficient(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500", step="0.1") }}
+                    {% if form.coefficient.errors %}
+                        <div class="mt-1 text-sm text-red-600">
+                            {% for error in form.coefficient.errors %}
+                                <p>{{ error }}</p>
+                            {% endfor %}
+                        </div>
+                    {% endif %}
+                </div>
+            </div>
+            
+            <div>
+                <label for="{{ form.class_group_id.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.class_group_id.label.text }}
+                </label>
+                {{ form.class_group_id(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                {% if form.class_group_id.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.class_group_id.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            
+            <div class="flex justify-end space-x-3 pt-4 border-t border-gray-200">
+                <a href="{{ url_for('assessments') }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    Annuler
+                </a>
+                {{ form.submit(class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors") }}
+            </div>
+        </form>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/assessment_grading.html b/templates/assessment_grading.html
new file mode 100644
index 0000000..a26a736
--- /dev/null
+++ b/templates/assessment_grading.html
@@ -0,0 +1,159 @@
+{% extends "base.html" %}
+
+{% block title %}Saisie des notes - {{ assessment.title }} - Gestion Scolaire{% endblock %}
+
+{% block content %}
+<div class="space-y-6">
+    <div class="flex justify-between items-center">
+        <div>
+            <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
+                ← Retour à l'évaluation
+            </a>
+            <h1 class="text-2xl font-bold text-gray-900">Saisie des notes</h1>
+            <p class="text-gray-600">{{ assessment.title }} - {{ assessment.class_group.name }}</p>
+        </div>
+    </div>
+    
+    {% if not grading_elements %}
+        <div class="bg-yellow-50 border border-yellow-200 rounded-md p-4">
+            <div class="flex">
+                <div class="flex-shrink-0">
+                    <svg class="h-5 w-5 text-yellow-400" viewBox="0 0 20 20" fill="currentColor">
+                        <path fill-rule="evenodd" d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z" clip-rule="evenodd" />
+                    </svg>
+                </div>
+                <div class="ml-3">
+                    <h3 class="text-sm font-medium text-yellow-800">Aucun élément de notation</h3>
+                    <div class="mt-2 text-sm text-yellow-700">
+                        <p>Cette évaluation n'a pas encore d'éléments de notation configurés. Vous devez d'abord créer des exercices et leurs éléments de notation.</p>
+                    </div>
+                    <div class="mt-4">
+                        <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-sm font-medium text-yellow-800 underline hover:text-yellow-900">
+                            Configurer l'évaluation →
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    {% else %}
+        <form method="POST" action="{{ url_for('save_grades', assessment_id=assessment.id) }}" class="space-y-6">
+            <!-- Informations sur les types de notation -->
+            <div class="bg-blue-50 border border-blue-200 rounded-md p-4">
+                <h3 class="text-sm font-medium text-blue-900 mb-2">Guide de saisie</h3>
+                <div class="text-xs text-blue-800 space-y-1">
+                    <p><strong>Points :</strong> Saisissez une valeur numérique (ex: 2.5, 3, 0)</p>
+                    <p><strong>Score :</strong> 0=non acquis, 1=en cours, 2=acquis, 3=expert, .=non évalué</p>
+                </div>
+            </div>
+            
+            <!-- Tableau de saisie -->
+            <div class="bg-white shadow rounded-lg overflow-hidden">
+                <div class="px-6 py-4 border-b border-gray-200">
+                    <h2 class="text-lg font-medium text-gray-900">Grille de notation</h2>
+                </div>
+                
+                <div class="overflow-x-auto">
+                    <table class="min-w-full divide-y divide-gray-200">
+                        <thead class="bg-gray-50">
+                            <tr>
+                                <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider sticky left-0 bg-gray-50">
+                                    Élève
+                                </th>
+                                {% for element in grading_elements %}
+                                    <th scope="col" class="px-3 py-3 text-center text-xs font-medium text-gray-500 uppercase tracking-wider min-w-32">
+                                        <div>{{ element.label }}</div>
+                                        <div class="font-normal text-xs mt-1">
+                                            <span class="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium
+                                                {% if element.grading_type == 'score' %}bg-purple-100 text-purple-800{% else %}bg-green-100 text-green-800{% endif %}">
+                                                {% if element.grading_type == 'score' %}Score/{{ element.max_points|int }}{% else %}/{{ element.max_points }}{% endif %}
+                                            </span>
+                                        </div>
+                                        {% if element.skill %}
+                                            <div class="text-xs text-gray-400 mt-1">{{ element.skill }}</div>
+                                        {% endif %}
+                                    </th>
+                                {% endfor %}
+                            </tr>
+                        </thead>
+                        <tbody class="bg-white divide-y divide-gray-200">
+                            {% for student in students %}
+                                <tr class="hover:bg-gray-50">
+                                    <td class="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900 sticky left-0 bg-white">
+                                        {{ student.first_name }} {{ student.last_name }}
+                                    </td>
+                                    {% for element in grading_elements %}
+                                        {% set grade_key = student.id ~ '_' ~ element.id %}
+                                        {% set existing_grade = existing_grades.get(grade_key) %}
+                                        <td class="px-3 py-4 whitespace-nowrap text-center">
+                                            <div class="space-y-2">
+                                                {% if element.grading_type == 'score' %}
+                                                    <select name="grade_{{ student.id }}_{{ element.id }}" class="block w-full text-sm border-gray-300 rounded-md focus:ring-blue-500 focus:border-blue-500">
+                                                        <option value="">-</option>
+                                                        <option value="." {% if existing_grade and existing_grade.value == '.' %}selected{% endif %}>. (non évalué)</option>
+                                                        <option value="0" {% if existing_grade and existing_grade.value == '0' %}selected{% endif %}>0 (non acquis)</option>
+                                                        <option value="1" {% if existing_grade and existing_grade.value == '1' %}selected{% endif %}>1 (en cours)</option>
+                                                        <option value="2" {% if existing_grade and existing_grade.value == '2' %}selected{% endif %}>2 (acquis)</option>
+                                                        <option value="3" {% if existing_grade and existing_grade.value == '3' %}selected{% endif %}>3 (expert)</option>
+                                                    </select>
+                                                {% else %}
+                                                    <input type="number" step="0.1" min="0" max="{{ element.max_points }}" 
+                                                           name="grade_{{ student.id }}_{{ element.id }}" 
+                                                           value="{% if existing_grade %}{{ existing_grade.value }}{% endif %}"
+                                                           class="block w-full text-sm border-gray-300 rounded-md focus:ring-blue-500 focus:border-blue-500 text-center"
+                                                           placeholder="0">
+                                                {% endif %}
+                                                <input type="text" 
+                                                       name="comment_{{ student.id }}_{{ element.id }}" 
+                                                       value="{% if existing_grade and existing_grade.comment %}{{ existing_grade.comment }}{% endif %}"
+                                                       class="block w-full text-xs border-gray-300 rounded-md focus:ring-blue-500 focus:border-blue-500"
+                                                       placeholder="Commentaire (optionnel)">
+                                            </div>
+                                        </td>
+                                    {% endfor %}
+                                </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                </div>
+                
+                <div class="px-6 py-4 bg-gray-50 border-t border-gray-200 flex justify-end space-x-3">
+                    <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                        Annuler
+                    </a>
+                    <button type="submit" class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors">
+                        Sauvegarder les notes
+                    </button>
+                </div>
+            </div>
+        </form>
+        
+        <!-- Légende -->
+        <div class="bg-white shadow rounded-lg">
+            <div class="px-6 py-4 border-b border-gray-200">
+                <h3 class="text-lg font-medium text-gray-900">Légende des exercices</h3>
+            </div>
+            <div class="px-6 py-4">
+                <div class="space-y-4">
+                    {% for exercise in assessment.exercises|sort(attribute='order') %}
+                        <div class="border-l-4 border-blue-500 pl-4">
+                            <h4 class="font-medium text-gray-900">{{ exercise.title }}</h4>
+                            {% if exercise.description %}
+                                <p class="text-sm text-gray-600 mt-1">{{ exercise.description }}</p>
+                            {% endif %}
+                            <div class="mt-2 space-y-1">
+                                {% for element in exercise.grading_elements %}
+                                    <div class="text-sm text-gray-700">
+                                        <span class="font-medium">{{ element.label }}</span>
+                                        {% if element.skill %} - {{ element.skill }}{% endif %}
+                                        {% if element.description %} : {{ element.description }}{% endif %}
+                                    </div>
+                                {% endfor %}
+                            </div>
+                        </div>
+                    {% endfor %}
+                </div>
+            </div>
+        </div>
+    {% endif %}
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/assessments.html b/templates/assessments.html
index a3b1b22..57e5d21 100644
--- a/templates/assessments.html
+++ b/templates/assessments.html
@@ -6,9 +6,9 @@
 <div class="space-y-6">
     <div class="flex justify-between items-center">
         <h1 class="text-2xl font-bold text-gray-900">Gestion des évaluations</h1>
-        <button class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
+        <a href="{{ url_for('new_assessment') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
             Nouvelle évaluation
-        </button>
+        </a>
     </div>
 
     {% if assessments %}
@@ -42,15 +42,15 @@
                                     </div>
                                 </div>
                                 <div class="flex space-x-2">
-                                    <button class="text-indigo-600 hover:text-indigo-900 text-sm font-medium">
-                                        Voir exercices
-                                    </button>
-                                    <button class="text-green-600 hover:text-green-900 text-sm font-medium">
+                                    <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-indigo-600 hover:text-indigo-900 text-sm font-medium">
+                                        Voir détails
+                                    </a>
+                                    <a href="{{ url_for('assessment_grading', assessment_id=assessment.id) }}" class="text-green-600 hover:text-green-900 text-sm font-medium">
                                         Saisir notes
-                                    </button>
-                                    <button class="text-gray-600 hover:text-gray-900 text-sm font-medium">
+                                    </a>
+                                    <a href="{{ url_for('edit_assessment', id=assessment.id) }}" class="text-gray-600 hover:text-gray-900 text-sm font-medium">
                                         Modifier
-                                    </button>
+                                    </a>
                                 </div>
                             </div>
                         </div>
@@ -66,9 +66,9 @@
             <h3 class="mt-2 text-sm font-medium text-gray-900">Aucune évaluation</h3>
             <p class="mt-1 text-sm text-gray-500">Commencez par créer votre première évaluation.</p>
             <div class="mt-6">
-                <button class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
+                <a href="{{ url_for('new_assessment') }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md transition-colors">
                     Nouvelle évaluation
-                </button>
+                </a>
             </div>
         </div>
     {% endif %}
diff --git a/templates/exercise_detail.html b/templates/exercise_detail.html
new file mode 100644
index 0000000..d4c4b82
--- /dev/null
+++ b/templates/exercise_detail.html
@@ -0,0 +1,138 @@
+{% extends "base.html" %}
+
+{% block title %}{{ exercise.title }} - Gestion Scolaire{% endblock %}
+
+{% block content %}
+<div class="space-y-6">
+    <div class="flex justify-between items-center">
+        <div>
+            <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium mb-2 inline-block">
+                ← Retour à l'évaluation "{{ assessment.title }}"
+            </a>
+            <h1 class="text-2xl font-bold text-gray-900">{{ exercise.title }}</h1>
+            <p class="text-gray-600">{{ assessment.title }} - {{ assessment.class_group.name }}</p>
+        </div>
+        <div class="flex space-x-3">
+            <a href="{{ url_for('edit_exercise', assessment_id=assessment.id, id=exercise.id) }}" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                Modifier
+            </a>
+            <button onclick="if(confirm('Êtes-vous sûr de vouloir supprimer cet exercice ?')) { document.getElementById('delete-form').submit(); }" 
+                    class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                Supprimer
+            </button>
+        </div>
+    </div>
+    
+    <form id="delete-form" method="POST" action="{{ url_for('delete_exercise', assessment_id=assessment.id, id=exercise.id) }}" style="display: none;"></form>
+    
+    <!-- Informations de l'exercice -->
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h2 class="text-lg font-medium text-gray-900">Informations de l'exercice</h2>
+        </div>
+        <div class="px-6 py-4">
+            <dl class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                <div>
+                    <dt class="text-sm font-medium text-gray-500">Ordre</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ exercise.order }}</dd>
+                </div>
+                <div>
+                    <dt class="text-sm font-medium text-gray-500">Nombre d'éléments de notation</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ exercise.grading_elements|length }}</dd>
+                </div>
+                {% if exercise.description %}
+                <div class="md:col-span-2">
+                    <dt class="text-sm font-medium text-gray-500">Description</dt>
+                    <dd class="mt-1 text-sm text-gray-900">{{ exercise.description }}</dd>
+                </div>
+                {% endif %}
+            </dl>
+        </div>
+    </div>
+    
+    <!-- Éléments de notation -->
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center">
+            <h2 class="text-lg font-medium text-gray-900">Éléments de notation</h2>
+            <a href="{{ url_for('new_grading_element', assessment_id=assessment.id, exercise_id=exercise.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                Ajouter un élément
+            </a>
+        </div>
+        <div class="px-6 py-4">
+            {% if exercise.grading_elements %}
+                <div class="space-y-4">
+                    {% for element in exercise.grading_elements %}
+                        <div class="border border-gray-200 rounded-lg p-4">
+                            <div class="flex justify-between items-start">
+                                <div class="flex-1">
+                                    <div class="flex items-center space-x-3">
+                                        <h3 class="text-sm font-medium text-gray-900">{{ element.label }}</h3>
+                                        <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium
+                                            {% if element.grading_type == 'score' %}bg-purple-100 text-purple-800{% else %}bg-green-100 text-green-800{% endif %}">
+                                            {% if element.grading_type == 'score' %}Score (0-3){% else %}Points{% endif %}
+                                        </span>
+                                    </div>
+                                    {% if element.description %}
+                                        <p class="text-sm text-gray-600 mt-1">{{ element.description }}</p>
+                                    {% endif %}
+                                    <div class="flex items-center space-x-4 text-xs text-gray-500 mt-2">
+                                        {% if element.skill %}
+                                            <span><strong>Compétence:</strong> {{ element.skill }}</span>
+                                        {% endif %}
+                                        <span><strong>Barème:</strong> {{ element.max_points }} {% if element.grading_type == 'points' %}point(s){% else %}max{% endif %}</span>
+                                    </div>
+                                </div>
+                                <div class="flex space-x-2 ml-4">
+                                    <a href="{{ url_for('edit_grading_element', assessment_id=assessment.id, exercise_id=exercise.id, id=element.id) }}" class="text-gray-600 hover:text-gray-800 text-sm font-medium">
+                                        Modifier
+                                    </a>
+                                    <button onclick="if(confirm('Êtes-vous sûr de vouloir supprimer cet élément ?')) { document.getElementById('delete-element-{{ element.id }}').submit(); }" class="text-red-600 hover:text-red-800 text-sm font-medium">
+                                        Supprimer
+                                    </button>
+                                    <form id="delete-element-{{ element.id }}" method="POST" action="{{ url_for('delete_grading_element', assessment_id=assessment.id, exercise_id=exercise.id, id=element.id) }}" style="display: none;"></form>
+                                </div>
+                            </div>
+                        </div>
+                    {% endfor %}
+                </div>
+            {% else %}
+                <div class="text-center py-8">
+                    <svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48">
+                        <path d="M9 5H7a2 2 0 00-2 2v10a2 2 0 002 2h8m9-16v20m5-14H9m1 4h8m1 2h8m-8 6h8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
+                    </svg>
+                    <h3 class="mt-2 text-sm font-medium text-gray-900">Aucun élément de notation</h3>
+                    <p class="mt-1 text-sm text-gray-500">Commencez par ajouter le premier élément de notation pour cet exercice.</p>
+                    <div class="mt-6">
+                        <a href="{{ url_for('new_grading_element', assessment_id=assessment.id, exercise_id=exercise.id) }}" class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-md text-sm font-medium transition-colors">
+                            Ajouter un élément
+                        </a>
+                    </div>
+                </div>
+            {% endif %}
+        </div>
+    </div>
+    
+    <!-- Actions rapides -->
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h2 class="text-lg font-medium text-gray-900">Actions</h2>
+        </div>
+        <div class="px-6 py-4">
+            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <a href="{{ url_for('assessment_grading', assessment_id=assessment.id) }}" class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    <svg class="w-5 h-5 mr-2 text-green-600" fill="currentColor" viewBox="0 0 20 20">
+                        <path fill-rule="evenodd" d="M3 4a1 1 0 011-1h12a1 1 0 011 1v2a1 1 0 01-1 1H4a1 1 0 01-1-1V4zm0 4a1 1 0 011-1h12a1 1 0 011 1v6a1 1 0 01-1 1H4a1 1 0 01-1-1V8z" clip-rule="evenodd"/>
+                    </svg>
+                    Saisir les notes
+                </a>
+                <button class="flex items-center justify-center px-4 py-3 border border-gray-300 rounded-lg text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    <svg class="w-5 h-5 mr-2 text-purple-600" fill="currentColor" viewBox="0 0 20 20">
+                        <path fill-rule="evenodd" d="M3 17a1 1 0 011-1h12a1 1 0 011 1v1a1 1 0 01-1 1H4a1 1 0 01-1-1v-1zM3 4a1 1 0 011-1h12a1 1 0 011 1v1a1 1 0 01-1 1H4a1 1 0 01-1-1V4z" clip-rule="evenodd"/>
+                    </svg>
+                    Voir les résultats
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/exercise_form.html b/templates/exercise_form.html
new file mode 100644
index 0000000..0259db7
--- /dev/null
+++ b/templates/exercise_form.html
@@ -0,0 +1,74 @@
+{% extends "base.html" %}
+
+{% block title %}{{ title }} - Gestion Scolaire{% endblock %}
+
+{% block content %}
+<div class="max-w-2xl mx-auto">
+    <div class="mb-6">
+        <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+            ← Retour à l'évaluation "{{ assessment.title }}"
+        </a>
+    </div>
+    
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h1 class="text-xl font-semibold text-gray-900">{{ title }}</h1>
+            <p class="text-sm text-gray-600 mt-1">Évaluation : {{ assessment.title }} ({{ assessment.class_group.name }})</p>
+        </div>
+        
+        <form method="POST" class="px-6 py-4 space-y-6">
+            {{ form.hidden_tag() }}
+            
+            <div>
+                <label for="{{ form.title.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.title.label.text }}
+                </label>
+                {{ form.title(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                {% if form.title.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.title.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            
+            <div>
+                <label for="{{ form.description.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.description.label.text }}
+                </label>
+                {{ form.description(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500", rows="3") }}
+                {% if form.description.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.description.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            
+            <div>
+                <label for="{{ form.order.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.order.label.text }}
+                </label>
+                {{ form.order(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                {% if form.order.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.order.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+                <p class="mt-1 text-xs text-gray-500">L'ordre détermine l'affichage des exercices dans l'évaluation</p>
+            </div>
+            
+            <div class="flex justify-end space-x-3 pt-4 border-t border-gray-200">
+                <a href="{{ url_for('assessment_detail', id=assessment.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    Annuler
+                </a>
+                {{ form.submit(class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors") }}
+            </div>
+        </form>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/grading_element_form.html b/templates/grading_element_form.html
new file mode 100644
index 0000000..0bba247
--- /dev/null
+++ b/templates/grading_element_form.html
@@ -0,0 +1,114 @@
+{% extends "base.html" %}
+
+{% block title %}{{ title }} - Gestion Scolaire{% endblock %}
+
+{% block content %}
+<div class="max-w-2xl mx-auto">
+    <div class="mb-6">
+        <a href="{{ url_for('exercise_detail', assessment_id=assessment.id, id=exercise.id) }}" class="text-blue-600 hover:text-blue-800 text-sm font-medium">
+            ← Retour à l'exercice "{{ exercise.title }}"
+        </a>
+    </div>
+    
+    <div class="bg-white shadow rounded-lg">
+        <div class="px-6 py-4 border-b border-gray-200">
+            <h1 class="text-xl font-semibold text-gray-900">{{ title }}</h1>
+            <p class="text-sm text-gray-600 mt-1">{{ assessment.title }} > {{ exercise.title }}</p>
+        </div>
+        
+        <form method="POST" class="px-6 py-4 space-y-6">
+            {{ form.hidden_tag() }}
+            
+            <div>
+                <label for="{{ form.label.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.label.label.text }}
+                </label>
+                {{ form.label(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                {% if form.label.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.label.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+                <p class="mt-1 text-xs text-gray-500">Ex: "Calcul de base", "Méthode", "Présentation"</p>
+            </div>
+            
+            <div>
+                <label for="{{ form.description.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.description.label.text }}
+                </label>
+                {{ form.description(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500", rows="3") }}
+                {% if form.description.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.description.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            
+            <div>
+                <label for="{{ form.skill.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                    {{ form.skill.label.text }}
+                </label>
+                {{ form.skill(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                {% if form.skill.errors %}
+                    <div class="mt-1 text-sm text-red-600">
+                        {% for error in form.skill.errors %}
+                            <p>{{ error }}</p>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+                <p class="mt-1 text-xs text-gray-500">Ex: "Calculer", "Raisonner", "Communiquer"</p>
+            </div>
+            
+            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
+                <div>
+                    <label for="{{ form.max_points.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                        {{ form.max_points.label.text }}
+                    </label>
+                    {{ form.max_points(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500", step="0.1") }}
+                    {% if form.max_points.errors %}
+                        <div class="mt-1 text-sm text-red-600">
+                            {% for error in form.max_points.errors %}
+                                <p>{{ error }}</p>
+                            {% endfor %}
+                        </div>
+                    {% endif %}
+                </div>
+                
+                <div>
+                    <label for="{{ form.grading_type.id }}" class="block text-sm font-medium text-gray-700 mb-1">
+                        {{ form.grading_type.label.text }}
+                    </label>
+                    {{ form.grading_type(class="block w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-blue-500 focus:border-blue-500") }}
+                    {% if form.grading_type.errors %}
+                        <div class="mt-1 text-sm text-red-600">
+                            {% for error in form.grading_type.errors %}
+                                <p>{{ error }}</p>
+                            {% endfor %}
+                        </div>
+                    {% endif %}
+                </div>
+            </div>
+            
+            <!-- Aide sur les types de notation -->
+            <div class="bg-blue-50 border border-blue-200 rounded-md p-4">
+                <h4 class="text-sm font-medium text-blue-900 mb-2">Types de notation</h4>
+                <div class="text-xs text-blue-800 space-y-1">
+                    <p><strong>Points :</strong> Notation classique (ex: 2.5/4 points)</p>
+                    <p><strong>Score :</strong> Évaluation par niveaux (0=non acquis, 1=en cours, 2=acquis, 3=expert, .=non évalué)</p>
+                </div>
+            </div>
+            
+            <div class="flex justify-end space-x-3 pt-4 border-t border-gray-200">
+                <a href="{{ url_for('exercise_detail', assessment_id=assessment.id, id=exercise.id) }}" class="px-4 py-2 border border-gray-300 rounded-md text-sm font-medium text-gray-700 hover:bg-gray-50 transition-colors">
+                    Annuler
+                </a>
+                {{ form.submit(class="px-4 py-2 bg-blue-600 text-white rounded-md text-sm font-medium hover:bg-blue-700 transition-colors") }}
+            </div>
+        </form>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file