diff --git a/aleksis/apps/cursus/schema.py b/aleksis/apps/cursus/schema.py
index d0dd75e3ee363da8769e3a48e6f03b7e3ef510ee..a1e05e811e28bdac0936ba5a1c7b6d71d992a705 100644
--- a/aleksis/apps/cursus/schema.py
+++ b/aleksis/apps/cursus/schema.py
@@ -203,8 +203,8 @@ class CreateSchoolGradeMutation(DjangoBatchCreateMutation):
         group_type, __ = GroupType.objects.managed_by_app(app_label).get_or_create(
             name=SCHOOL_GRADE_GROUP_TYPE_NAME, managed_by_app_label=app_label
         )
-        for schoolGrade in input:
-            schoolGrade["group_type"] = group_type.pk
+        for school_grade in input:
+            school_grade["group_type"] = group_type.pk
         return input