diff --git a/aleksis/apps/chronos/hints.py b/aleksis/apps/chronos/hints.py
deleted file mode 100644
index 89340aa9f11e0b9b836b77459d01e42a77d2336d..0000000000000000000000000000000000000000
--- a/aleksis/apps/chronos/hints.py
+++ /dev/null
@@ -1,56 +0,0 @@
-import datetime
-
-from timetable.models import Hint
-
-
-def get_all_hints_by_date(date):
-    hints = filter_date(date)
-    return hints
-
-
-def get_all_hints_by_class_and_time_period(_class, from_date, to_date):
-    hints_tmp = get_all_hints_by_time_period(from_date, to_date)
-    hints_match = []
-    for hint in hints_tmp:
-        if _class.id in [x.class_id for x in hint.classes.all()]:
-            hints_match.append(hint)
-    return hints_match
-
-
-def get_all_hints_for_teachers_by_time_period(from_date, to_date):
-    hints_tmp = get_all_hints_by_time_period(from_date, to_date)
-    hints_match = []
-    for hint in hints_tmp:
-        if hint.teachers:
-            hints_match.append(hint)
-    return hints_match
-
-
-def get_all_hints_not_for_teachers_by_time_period(from_date, to_date):
-    hints_tmp = get_all_hints_by_time_period(from_date, to_date)
-    hints_match = []
-    for hint in hints_tmp:
-        if not hint.teachers:
-            hints_match.append(hint)
-    return hints_match
-
-
-def get_all_hints_by_time_period(from_date, to_date):
-    print(from_date, to_date)
-    delta = to_date - from_date
-    print(delta.days + 1)
-    week_days = [from_date + datetime.timedelta(days=i) for i in range(delta.days + 1)]
-
-    hints = []
-    for week_day in week_days:
-        hints_tmp = get_all_hints_by_date(week_day)
-        for hint in hints_tmp:
-            if hint not in hints:
-                hints.append(hint)
-    print(hints)
-    return hints
-
-
-def filter_date(date):
-    hints = Hint.objects.filter(from_date__lte=date, to_date__gte=date).order_by("from_date", "classes")
-    return hints