diff --git a/models b/models
index 792cc9b90..3fd72e33f 100644
--- a/models
+++ b/models
@@ -5,6 +5,13 @@ User
     email Text
     displayName Text
     UniqueAuthentication plugin ident
+UserAdmin
+    user   UserId
+    school SchoolId Maybe
+UserLecturer
+    user   UserId
+    school SchoolId
+    UniqueSchoolLecturer school user
 StudyFeatures
     user          UserId
     degree        StudyDegreeId