diff --git a/colloscope/templates/dashboard.html b/colloscope/templates/dashboard.html
new file mode 100644
index 0000000..1ad71dd
--- /dev/null
+++ b/colloscope/templates/dashboard.html
@@ -0,0 +1,26 @@
+{% extends "base.html" %}
+
+{% block title %}Tableau de bord{% endblock title %}
+
+{% block main %}
+
+<h1>Tableau de bord</h1>
+
+<p>
+Bienvenue {{ etudiant }}. Votre lycée est {{ periode.classe.lycee.libelle }}, et votre classe est {{ periode.classe.libelle }}.
+</p>
+
+<p>Votre groupe de colle est {{ groupe }}.</p>
+
+<ul>
+{% for n, lundi, colles in rotations %}
+    <li>Semaine {{n}} ({{lundi}})</li>
+    <ul>
+        {% for colle in colles %}
+            <li>{{colle}}</li>
+        {% endfor %}
+    </ul>
+{% endfor %}
+</ul>
+
+{% endblock main %}
diff --git a/colloscope/templates/colloscope.html b/colloscope/templates/table.html
similarity index 80%
rename from colloscope/templates/colloscope.html
rename to colloscope/templates/table.html
index 5ff4976..87a3458 100644
--- a/colloscope/templates/colloscope.html
+++ b/colloscope/templates/table.html
@@ -80,26 +80,4 @@
 
     </table>
     </div>
-
-
-    <h2>Par groupes</h2>
-
-    {% for groupe, rot in rotations_par_groupes %}
-
-        <h3>Groupe {{ groupe }}</h3>
-
-        <ul>
-            {% for n, lundi, colles in rot %}
-            <li>Semaine {{n}} ({{lundi}})
-                <ul>
-                    {% for c in colles %}
-                        <li>{{c}}</li>
-                    {% endfor %}
-                </ul>
-            </li>
-            {% endfor %}
-        </ul>
-
-    {% endfor %}
-
 {% endblock main %}
diff --git a/colloscope/urls.py b/colloscope/urls.py
index 70df17a..72ec4e2 100644
--- a/colloscope/urls.py
+++ b/colloscope/urls.py
@@ -4,6 +4,7 @@ from . import views
 urlpatterns = [
     path("", views.home_redirect, name="colloscope.home"),
     path("table.html", views.colloscope, name="colloscope.table"),
+    path("dashboard.html", views.dashboard, name="colloscope.dashboard"),
     path("export.pdf", views.export, name="colloscope.export"),
     path("choix_profil", views.choix_profil, name="colloscope.choix_profil"),
 ]
diff --git a/colloscope/views.py b/colloscope/views.py
index 05b0a29..58c5d02 100644
--- a/colloscope/views.py
+++ b/colloscope/views.py
@@ -51,6 +51,40 @@ def choix_profil(request):
         return HttpResponse(template.render(context))
 
 
+@login_required
+def dashboard(request):
+    user = request.user
+    session = request.session
+
+    match session.get("profil"):
+        case "etudiant":
+            profil = Profil.objects \
+                .select_related("etudiant__classe") \
+                .prefetch_related("etudiant__classe__periode_set") \
+                .get(utilisateur=user)
+            etudiant = profil.etudiant
+        case "colleur":
+            return HttpResponse("pas (encore) supporté")
+        case _:
+            return redirect("/colloscope/choix_profil")
+
+    periode = etudiant.classe.periode_set.order_by("-debut").first()
+    groupe = etudiant.groupe_de_colle(periode)
+
+    rotations = groupe.get_colles_par_sem()
+
+    template = loader.get_template("dashboard.html")
+
+    context = {
+        "etudiant": etudiant,
+        "periode": periode,
+        "groupe": groupe,
+        "rotations" : rotations,
+    }
+
+    return HttpResponse(template.render(context, request))
+
+
 @login_required
 def colloscope(request):
     user = request.user
@@ -68,23 +102,18 @@ def colloscope(request):
         case _:
             return redirect("/colloscope/choix_profil")
 
-
-    """
-    periode_str = request.GET.get("periode", "")
-    if periode_str=="":
-        periode = Periode.objects.get(id=3)
+    periode_str = request.GET.get("periode")
+    if periode_str is None:
+        periode = etudiant.classe.periode_set.order_by("-debut").first()
     else:
         try:
-            periode = Periode.objects.get(id=int(periode_str))
+            periode = Periode.objects.get(id=int(periode_str), classe=etudiant.classe)
         except Periode.DoesNotExist:
             template = loader.get_template("404.html")
             context = {}
             response = HttpResponse(template.render(context, request))
             response.status_code = 404
-            return response
-    """
 
-    periode = etudiant.classe.periode_set.order_by("-debut").first()
 
     creneaux = Creneau.objects \
             .filter(periode=periode, est_colle=True) \
@@ -108,13 +137,7 @@ def colloscope(request):
 
             l.append((sem, exists, r, est_modifiee, groupes))
    
-
-
-    
-    rotations_par_groupes = [ ( groupe, groupe.get_colles_par_sem() ) for groupe in Groupe.objects.filter(periode=periode, critere__libelle="colle") ]
-
-
-    template = loader.get_template("colloscope.html")
+    template = loader.get_template("table.html")
 
     context = {
         "periode": periode,
@@ -122,7 +145,6 @@ def colloscope(request):
         "lundis": [periode.classe.date_debut_sem(n) for n in semaines],
         "jours" : ["dimanche", "lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi"],
         "rotations" : rotations,
-        "rotations_par_groupes" : rotations_par_groupes,
     }
 
     return HttpResponse(template.render(context, request))
diff --git a/static/main.css b/static/main.css
index f275b84..dba5bf7 100644
--- a/static/main.css
+++ b/static/main.css
@@ -37,7 +37,7 @@ header .bandeau button:active {
 }
 
 main {
-    margin: auto;
+    margin: 20px auto;
     width: clamp(350px, 60%, 1200px);
     background-color: white;
     padding: 10px;