diff --git a/src/Handler/Utils/ExamOffice/Exam.hs b/src/Handler/Utils/ExamOffice/Exam.hs
index 586d9b7cb..e9f903471 100644
--- a/src/Handler/Utils/ExamOffice/Exam.hs
+++ b/src/Handler/Utils/ExamOffice/Exam.hs
@@ -42,7 +42,7 @@ examOfficeExamResultAuth authId examResult = authByUser E.||. authByField E.||.
       E.on $ studyFeatures E.^. StudyFeaturesField E.==. examOfficeField E.^. ExamOfficeFieldField
       E.where_ . E.maybe E.false id . E.subSelectMaybe . E.from $ \course -> do
         E.where_ $ course E.^. CourseId E.==. cId
-        return . E.just $ isCourseStudyFeatureCached course studyFeatures
+        return . E.just $ isCourseStudyFeature course studyFeatures
       E.where_ $ studyFeatures E.^. StudyFeaturesUser E.==. examResult E.^. ExamResultUser
            E.&&. examOfficeField E.^. ExamOfficeFieldOffice E.==. authId
            E.&&. examOfficeField E.^. ExamOfficeFieldField E.==. studyFeatures E.^. StudyFeaturesField
diff --git a/src/Handler/Utils/StudyFeatures.hs b/src/Handler/Utils/StudyFeatures.hs
index 252121b17..4f41734fc 100644
--- a/src/Handler/Utils/StudyFeatures.hs
+++ b/src/Handler/Utils/StudyFeatures.hs
@@ -4,9 +4,9 @@ module Handler.Utils.StudyFeatures
   , _userTableField, _userTableDegree, _userTableSemester, _userTableFieldType
   , UserTableStudyFeatures(..)
   , _UserTableStudyFeatures
-  , isRelevantStudyFeature, isRelevantStudyFeatureCached, isRelevantStudyFeatureCached'
+  , isRelevantStudyFeature, isRelevantStudyFeatureCached
   , cacheStudyFeatureRelevance
-  , isCourseStudyFeature, isCourseStudyFeatureCached, courseUserStudyFeatures
+  , isCourseStudyFeature, courseUserStudyFeatures
   , isExternalExamStudyFeature, externalExamUserStudyFeatures
   , isTermStudyFeature
   , isAllocationStudyFeature, allocationUserStudyFeatures
@@ -114,22 +114,11 @@ isRelevantStudyFeature termField record studyFeatures
                E.&&. overlap studyFeatures' E.>. overlap studyFeatures
 
 isRelevantStudyFeatureCached :: PersistEntity record
-                             => EntityField record TermId
-                             -> E.SqlExpr (Entity record)
-                             -> E.SqlExpr (Entity StudyFeatures)
-                             -> E.SqlExpr (E.Value Bool)
-isRelevantStudyFeatureCached termField record studyFeatures
-  = E.bool calcNow useCache $ studyFeatures E.^. StudyFeaturesRelevanceCached
-  where
-    useCache = isRelevantStudyFeatureCached' termField record studyFeatures
-    calcNow = isRelevantStudyFeature termField record studyFeatures
-
-isRelevantStudyFeatureCached' :: PersistEntity record
                               => EntityField record TermId
                               -> E.SqlExpr (Entity record)
                               -> E.SqlExpr (Entity StudyFeatures)
                               -> E.SqlExpr (E.Value Bool)
-isRelevantStudyFeatureCached' termField record studyFeatures
+isRelevantStudyFeatureCached termField record studyFeatures
   = E.exists . E.from $ \relevantStudyFeatures ->
       E.where_ $ relevantStudyFeatures E.^. RelevantStudyFeaturesTerm E.==. record E.^. termField
            E.&&. relevantStudyFeatures E.^. RelevantStudyFeaturesStudyFeatures E.==. studyFeatures E.^. StudyFeaturesId
@@ -153,9 +142,6 @@ cacheStudyFeatureRelevance fFilter = do
 isCourseStudyFeature :: E.SqlExpr (Entity Course) -> E.SqlExpr (Entity StudyFeatures) -> E.SqlExpr (E.Value Bool)
 isCourseStudyFeature = isRelevantStudyFeatureCached CourseTerm
 
-isCourseStudyFeatureCached :: E.SqlExpr (Entity Course) -> E.SqlExpr (Entity StudyFeatures) -> E.SqlExpr (E.Value Bool)
-isCourseStudyFeatureCached = isRelevantStudyFeatureCached' CourseTerm
-
 courseUserStudyFeatures :: MonadIO m => CourseId -> UserId -> SqlPersistT m UserTableStudyFeatures
 courseUserStudyFeatures cId uid = do
   feats <- E.select . E.from $ \(course `E.InnerJoin` studyFeatures `E.InnerJoin` terms `E.InnerJoin` degree) -> do
diff --git a/src/Jobs.hs b/src/Jobs.hs
index bb06b659c..e3ab2c09c 100644
--- a/src/Jobs.hs
+++ b/src/Jobs.hs
@@ -64,6 +64,7 @@ import Jobs.Handler.ChangeUserDisplayEmail
 import Jobs.Handler.Files
 import Jobs.Handler.PersonalisedSheetFiles
 import Jobs.Handler.PruneOldSentMails
+import Jobs.Handler.StudyFeatures
 
 import Jobs.HealthReport
 
diff --git a/src/Jobs/Crontab.hs b/src/Jobs/Crontab.hs
index a7b87a1d3..991128ffe 100644
--- a/src/Jobs/Crontab.hs
+++ b/src/Jobs/Crontab.hs
@@ -483,3 +483,13 @@ determineCrontab = execWriterT $ do
           , cronRateLimit = appNotificationRateLimit
           , cronNotAfter  = maybe (Right CronNotScheduled) (Right . CronTimestamp . utcToLocalTimeTZ appTZ) $ nBot =<< minimumOf (folded . _entityVal . _allocationStaffAllocationTo . to NTop . filtered (> NTop (Just registerTo))) allocs
           }
+
+    hasRelevanceUncached <- lift $ exists [StudyFeaturesRelevanceCached !=. True]
+    when hasRelevanceUncached . tell $ HashMap.singleton
+      (JobCtlQueue JobStudyFeaturesCacheRelevance)
+      Cron
+        { cronInitial   = CronAsap
+        , cronRepeat    = CronRepeatOnChange
+        , cronRateLimit = nominalDay
+        , cronNotAfter  = Right CronNotScheduled
+        }
diff --git a/src/Jobs/Handler/StudyFeatures.hs b/src/Jobs/Handler/StudyFeatures.hs
new file mode 100644
index 000000000..7a70089c2
--- /dev/null
+++ b/src/Jobs/Handler/StudyFeatures.hs
@@ -0,0 +1,14 @@
+module Jobs.Handler.StudyFeatures
+  ( dispatchJobStudyFeaturesCacheRelevance
+  ) where
+
+import Import
+
+import Handler.Utils.StudyFeatures
+
+import qualified Database.Esqueleto as E
+  
+
+dispatchJobStudyFeaturesCacheRelevance :: JobHandler UniWorX
+dispatchJobStudyFeaturesCacheRelevance = JobHandlerAtomic $ 
+  cacheStudyFeatureRelevance $ \studyFeatures -> studyFeatures E.^. StudyFeaturesRelevanceCached E.!=. E.val True
diff --git a/src/Jobs/Types.hs b/src/Jobs/Types.hs
index 487c0ed6d..3e1d06671 100644
--- a/src/Jobs/Types.hs
+++ b/src/Jobs/Types.hs
@@ -97,6 +97,7 @@ data Job
   | JobRechunkFiles
   | JobDetectMissingFiles
   | JobPruneOldSentMails
+  | JobStudyFeaturesCacheRelevance
   deriving (Eq, Ord, Show, Read, Generic, Typeable)
 data Notification
   = NotificationSubmissionRated { nSubmission :: SubmissionId }
diff --git a/src/Model/Migration/Definitions.hs b/src/Model/Migration/Definitions.hs
index baad2c3ec..3bad6c163 100644
--- a/src/Model/Migration/Definitions.hs
+++ b/src/Model/Migration/Definitions.hs
@@ -138,6 +138,7 @@ migrateManual = do
     , ("file_content_entry_chunk_hash",       "CREATE INDEX file_content_entry_chunk_hash ON \"file_content_entry\" (chunk_hash)"        )
     , ("sent_mail_bounce_secret",             "CREATE INDEX sent_mail_bounce_secret ON \"sent_mail\" (bounce_secret) WHERE bounce_secret IS NOT NULL")
     , ("sent_mail_recipient",                 "CREATE INDEX sent_mail_recipient ON \"sent_mail\" (recipient) WHERE recipient IS NOT NULL")
+    , ("study_features_relevance_cached",     "CREATE INDEX study_features_relevance_cached ON \"study_features\" (relevance_cached) WHERE (relevance_cached <> true)")
     ]
   where
     addIndex :: Text -> Sql -> Migration