diff --git a/content/migrations/0002_ecole.py b/content/migrations/0002_ecole.py
deleted file mode 100644
index 3162c46..0000000
--- a/content/migrations/0002_ecole.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# Generated by Django 2.0.1 on 2018-01-20 23:50
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('content', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Ecole',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255)),
-            ],
-        ),
-    ]
diff --git a/content/migrations/0003_auto_20180120_2352.py b/content/migrations/0003_auto_20180120_2352.py
deleted file mode 100644
index 40ed65d..0000000
--- a/content/migrations/0003_auto_20180120_2352.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# Generated by Django 2.0.1 on 2018-01-20 23:52
-
-from django.db import migrations
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('content', '0002_ecole'),
-    ]
-
-    operations = [
-        migrations.RenameModel(
-            old_name='Ecole',
-            new_name='School',
-        ),
-    ]
diff --git a/content/models.py b/content/models.py
index 77808b3..9e10cf5 100644
--- a/content/models.py
+++ b/content/models.py
@@ -10,16 +10,6 @@ class Category(models.Model):
     )
 
 
-class School(models.Model):
-    """Une école."""
-    name = models.CharField(
-        max_length=255
-    )
-
-    def __str__(self):
-        return self.name
-
-
 class Content(models.Model):
     """Un contenu du site (vidéo)."""
     name = models.CharField(
diff --git a/vote/models.py b/vote/models.py
index d3c8f10..9ded687 100644
--- a/vote/models.py
+++ b/vote/models.py
@@ -1,22 +1,12 @@
 from django.db import models
 from django.core import validators
-from content.models import School, Category, Video
-
-class Voter(models.Model):
-    name = models.CharField(max_length=100)
-    firstname = models.CharField(max_length=100)
-    email = models.EmailField(max_length=200)
-    ecole = models.ForeignKey('content.School', on_delete=models.CASCADE)
-    password = models.CharField(max_length=100)
-
-    def __str__(self):
-        return self.firstname + " " + self.name
+from content.models import Content
+from django.contrib.auth.models import Group, User
 
 
 class Vote(models.Model):
-    votant = models.ForeignKey('Voter', on_delete=models.CASCADE)
-    video = models.ForeignKey('content.Video', on_delete=models.CASCADE)
-    categorie = models.ForeignKey('content.Category', on_delete=models.CASCADE)
+    votant = models.ForeignKey(User, on_delete=models.CASCADE)
+    content = models.ForeignKey(Content, on_delete=models.CASCADE)
     vote = models.IntegerField(
         validators=[
             validators.MaxValueValidator(5),