diff --git a/home/models.py b/home/models.py
index 71a836239075aa6e6e4ecb700e9c42c95c022d91..1dcb89de0d02461a822e646b31bb6d6de59f4803 100644
--- a/home/models.py
+++ b/home/models.py
@@ -1,3 +1,38 @@
+from django.contrib.auth.models import User
 from django.db import models
+from django.utils.translation import gettext_lazy as _
 
 # Create your models here.
+class InterludesActivity(models.Model):
+	"""une activité des interludes (i.e. JDR, murder)..."""
+	title = models.CharField("Titre", max_length=200)
+	duration = models.TimeField("Durée")
+	host_name = models.CharField("Nom de l'organisateur", max_length=50)
+	host_email = models.EmailField("Email de l'organisateur")
+	description = models.TextField("Description", max_length=2000)
+
+class InterludesParticipant(models.Model):
+	"""un participant aux interludes"""
+
+	class ENS(models.TextChoices):
+		"""enum representant les ENS"""
+		ENS_ULM = "U", _("ENS Ulm")
+		ENS_LYON = "L", _("ENS Lyon")
+		ENS_RENNES = "R", _("ENS Rennes")
+		ENS_CACHAN = "C", _("ENS Paris Saclay")
+
+	user = models.OneToOneField(User, on_delete=models.CASCADE, related_name="Utilisateur")
+	name = models.CharField("Nom complet", max_length=200)
+	email = models.EmailField("email")
+	school = models.CharField("ENS de rattachement", choices=ENS.choices, max_length=1)
+
+class ActivityList(models.Model):
+	"""liste d'activités souhaitée de chaque participant,
+	avec un order de priorité"""
+	priority = models.PositiveIntegerField()
+	participant = models.ForeignKey(InterludesParticipant, on_delete=models.CASCADE)
+	activite = models.ForeignKey(InterludesActivity, on_delete=models.CASCADE)
+
+	class Meta:
+		# le couple participant, priority est unique
+		unique_together = (("priority", "participant"))