I am looking for a solution on how to restrict access to courses (or a sub-account) so students do not have access past a certain time each day a class is held. The students will be working with teachers in a classroom and students cannot have access to their course when they are not with teachers.
The best solution I have come up with so far is for the teacher to go into the course settings each day and set a start date of today and an end date of today at the latest possible time they plan on working with students. That way they have to set a start date to activate the course and while they are at it, they will set the end date of today. The problem with that is they can set a start date and no end date.
Is there a better way to do this? Is there a way to restrict access to all courses in a sub-account easily?
We are looking at 25 different locations with multiple courses at each location. Having the responsibility of checking each course would be very laborious.