Some Feature Requests

It would be very helpful to be able to sort columns by First Name, Last Name, Email, and Grade.

When looking at the overview of the assignment, instead of the raw score, it would be more helpful to see the percentage correct.

I am also needing to be able to change the email address of a student because of a typo. I currently cannot do that.

It would be amazing if at the end of the day I scan all of the turned in papers for one assignment and the AI automagically sorted them into the correct classes.

Are students able to be in more than one class? For example, in both my Physics class and Chemistry class?