Change the class start date for a whole class

What specific challenge or problem does this idea solve?

When taking attendance if you accidentally put the wrong start date for an entire class the roster will not show up for attendance purposes.

How should this work?

there should be an option for admin to change the start date for all students or even a select group of students in a class rather than having to go one by one

Who will benefit (Admins, Staff, Students)?

Everyone

How will this change impact your daily tasks or overall experience?

Greatly