diff --git a/src/Handler/Tutorial/Schedule.hs b/src/Handler/Tutorial/Schedule.hs
index 4c84b6b4e..adc9c1b6d 100644
--- a/src/Handler/Tutorial/Schedule.hs
+++ b/src/Handler/Tutorial/Schedule.hs
@@ -5,12 +5,36 @@ module Handler.Tutorial.Schedule
 
 import Import
 
+import Handler.Utils.Tutorial
+
 
 getTScheduleOptSetR, postTScheduleOptSetR :: TermId -> SchoolId -> CourseShorthand -> TutorialName -> Bool -> Handler Html
 getTScheduleOptSetR = postTScheduleOptSetR
-postTScheduleOptSetR _tid _ssh _csh _tutn _opt = error "WIP"
+postTScheduleOptSetR tid ssh csh tutn opt = do
+  uid <- requireAuthId
+  
+  runDB $ do
+    tutid <- fmap entityKey $ fetchTutorial tid ssh csh tutn
+    void $ upsert TutorialScheduleOpt
+      { tutorialScheduleOptTutorial =  tutid
+      , tutorialScheduleOptUser     =  uid
+      , tutorialScheduleOptOpt      =  opt
+      }
+      [ TutorialScheduleOptOpt      =. opt
+      ]
+
+  addMessageI Success $ bool MsgScheduleOptOutSuccess MsgScheduleOptInSuccess opt
+  redirect $ CourseR tid ssh csh CShowR
 
 
 getTScheduleOptDelR, postTScheduleOptDelR :: TermId -> SchoolId -> CourseShorthand -> TutorialName -> Handler Html
 getTScheduleOptDelR = postTScheduleOptDelR
-postTScheduleOptDelR _tid _ssh _csh _tutn = error "WIP"
+postTScheduleOptDelR tid ssh csh tutn = do
+  uid <- requireAuthId
+
+  runDB $ do
+    tutid <- fmap entityKey $ fetchTutorial tid ssh csh tutn
+    deleteBy $ UniqueTutorialScheduleOpt tutid uid
+
+  addMessageI Success MsgScheduleOptDeleteSuccess
+  redirect $ CourseR tid ssh csh CShowR