diff --git a/common/urls.py b/common/urls.py
index 2c2b1bb..fb54f0f 100644
--- a/common/urls.py
+++ b/common/urls.py
@@ -15,6 +15,8 @@ urlpatterns = [
 
     url(r'^institutions/$', views.CorporationListView.as_view(), name='corporations'),
     url(r'^institutions/(?P<pk>\d+)/$', views.CorporationView.as_view(), name='corporation'),
+    url(r'^classes/$', views.KlassListView.as_view(), name='classes'),
+    url(r'^classes/(?P<pk>\d+)/$', views.KlassView.as_view(), name='class'),
 
     # AJAX/JSON urls
     url(r'^section/(?P<pk>\d+)/periods/', views.section_periods),
diff --git a/stages/models.py b/stages/models.py
index aa9092e..db6fe85 100644
--- a/stages/models.py
+++ b/stages/models.py
@@ -245,6 +245,7 @@ class Training(models.Model):
 
     class Meta:
         verbose_name = "Stage"
+        ordering = ("-availability__period",)
 
     def __str__(self):
         return '%s chez %s (%s)' % (self.student, self.availability.corporation, self.availability.period)
diff --git a/stages/views.py b/stages/views.py
index 23066c4..618c886 100644
--- a/stages/views.py
+++ b/stages/views.py
@@ -7,14 +7,14 @@ from tabimport import FileFactory
 from django.conf import settings
 from django.contrib import messages
 from django.core.urlresolvers import reverse
-from django.db.models import Count
+from django.db.models import Case, Count, When
 from django.http import HttpResponse, HttpResponseNotAllowed, HttpResponseRedirect
 from django.shortcuts import get_object_or_404
 from django.utils.translation import ugettext as _
 from django.views.generic import DetailView, FormView, TemplateView, ListView
 
 from .forms import PeriodForm, StudentImportForm
-from .models import (Section, Student, Corporation, CorpContact, Period,
+from .models import (Klass, Section, Student, Corporation, CorpContact, Period,
     Training, Referent, Availability)
 
 
@@ -62,6 +62,24 @@ class CorporationView(DetailView):
         return context
 
 
+class KlassListView(ListView):
+    queryset = Klass.objects.all().annotate(num_students=Count(Case(When(student__archived=False, then=1)))
+                                 ).filter(num_students__gt=0).order_by('section', 'name')
+    template_name = 'classes.html'
+
+
+class KlassView(DetailView):
+    model = Klass
+    template_name = 'class.html'
+    context_object_name = 'klass'
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['students'] = self.object.student_set.filter(archived=False
+            ).prefetch_related('training_set').order_by('last_name', 'first_name')
+        return context
+
+
 class AttributionView(TemplateView):
     """
     Base view for the attribution screen. Populate sections and referents.
diff --git a/templates/admin/index.html b/templates/admin/index.html
index d30e9ca..46fd726 100644
--- a/templates/admin/index.html
+++ b/templates/admin/index.html
@@ -20,6 +20,7 @@
 
   <ul id="main">
     <li><b><a href="{% url 'corporations' %}">Liste des institutions</a></b></li>
+    <li><b><a href="{% url 'classes' %}">Liste des classes</a></b></li>
   </ul>
 
 {% if app_list %}
diff --git a/templates/class.html b/templates/class.html
new file mode 100644
index 0000000..be2af17
--- /dev/null
+++ b/templates/class.html
@@ -0,0 +1,27 @@
+{% extends "admin/base_site.html" %}
+{% load i18n %}
+
+{% block breadcrumbs %}
+<div class="breadcrumbs">
+<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
+&rsaquo; <a href="{% url 'classes' %}">Liste des classes</a>
+</div>
+{% endblock %}
+
+{% block content %}
+<h2>{{ klass.name }}</h2>
+<h3>Récapitulatif des stages</h3>
+<table>
+{% for student in students %}
+  <tr class="{% cycle 'row1' 'row2' %}">
+      <td><a href="{% url 'admin:stages_student_change' student.pk %}">{{ student }}</a></td>
+      <td>{{ student.birth_date }}</td>
+      {% for train in student.training_set.all %}
+      <td>{{ train.availability.period }}<br>{{ train.availability.corporation }}<br>
+        {% if train.comment %}<div style="float: right;"><img src="{{ STATIC_URL}}admin/img/icon-unknown.svg" title="{{ train.comment }}"></div>{% endif %}
+        <i>{{ train.availability.domain }}</i></td>
+      {% endfor %}
+  </tr>
+{% endfor %}
+</table>
+{% endblock %}
diff --git a/templates/classes.html b/templates/classes.html
new file mode 100644
index 0000000..09b70d9
--- /dev/null
+++ b/templates/classes.html
@@ -0,0 +1,27 @@
+{% extends "admin/base_site.html" %}
+
+{% block extrastyle %}
+<style>
+  div.section {border: 1px solid #ccc; float: left; margin-right: 5em;}
+</style>
+{% endblock %}
+
+{% block content %}
+<h2>Liste des classes</h2>
+
+{% regroup object_list by section as classes %}
+
+{% for section in classes %}
+  <div class="section">
+  <table>
+  <tr><td><b>{{ section.grouper }}</b></td></tr>
+  {% for class in section.list %}
+    <tr class="{% cycle 'row1' 'row2' %}">
+      <td><a href="{% url 'class' class.pk %}">{{ class.name }}</a></td>
+      <td>{{ class.num_students }} étudiants</td>
+    </tr>
+  {% endfor %}
+  </table>
+  </div>
+{% endfor %}
+{% endblock %}