I'm still learning so I admit, I created the problem.
Can I mark assignments complete for individual students?
I have a student who has moved from one Khan Academy Class to another. I want to delete some assignments (5) from his old class because they are duplicated in his new class and I don't want to run the risk of him completing them twice. Or Mom asking why I'm giving her student duplicate work. Can I unassign a student specific modules that the due date has past on?