Academic Settings / Marking Settings / General Settings / Marking / Gradebook Marks Locking & Publishing / Number of Days for auto-locking of marks (after initial Teacher’s publish date)
This setting allows you to define how many days after a Teacher saves his/her marks, Classter will lock the marks for changes to all users.
This option allows Classter to lock Term Marks not based on general Term Marking dates but based on Teacher’s date of Mark Registration. (i.e., X days after a Teacher saves his/her marks).