Shengran Sun

 @damithc is this an expected UI? I feel that it should be more intuitive to add the checkbox here since this is the only place for instructor to edit...

In `InstructorStudentListPage` there's a panel for student list of each course. Shall we make use of the panel heading? 

Yeah. In `InstructorHomePage` can also add an option under `Students` button: 

Ok so assuming that a soft-deleted session is actually "disabled", then for the current/upcoming PR I will only soft-delete the sessions without modifying the logic. Also, those soft-deleted sessions wont...