Which application is suitable for online learning?

Question

Distance learning

Hello. The bottom line is this: I'm a computer science teacher and I need an application with something like this functionality:

I register, my class registers, everyone is added to the group, I have the teacher privilege

I post the assignment, the students must send me the solution in one day, otherwise it is overdue

I receive this assignment (most often files or photos) and manually evaluate

Answer 1

Google class.
Moderately free, all the described functionality - on the face (and even more).
It is mastered by you in 30 minutes, by students in 15. And you don’t need to download anything - neither you nor the class.
Recommend.
The only thing missing is video conferencing and screen sharing. But you don't need it.