diff --git a/src/core/admin.py b/src/core/admin.py
index 8c38f3f..1ebb17e 100644
--- a/src/core/admin.py
+++ b/src/core/admin.py
@@ -1,3 +1,23 @@
 from django.contrib import admin
 
-# Register your models here.
+from .models import (
+    SchoolYear,
+    StudentTag,
+    Student,
+    Subject,
+    Tag,
+    Component,
+    Score,
+    SchoolDay,
+    AttendanceEntry,
+)
+
+admin.site.register(SchoolYear)
+admin.site.register(StudentTag)
+admin.site.register(Student)
+admin.site.register(Subject)
+admin.site.register(Tag)
+admin.site.register(Component)
+admin.site.register(Score)
+admin.site.register(SchoolDay)
+admin.site.register(AttendanceEntry)
diff --git a/src/core/models.py b/src/core/models.py
index 524eb42..365113e 100644
--- a/src/core/models.py
+++ b/src/core/models.py
@@ -272,7 +272,7 @@ class AttendanceEntry(models.Model):
         })
 
     def __str__(self):
-        return f"{self.day} | {self.student} | {self.status}"
+        return f"{self.school_day} | {self.student} | {self.status}"
 
     class Meta:
         verbose_name_plural = 'entries'