Teachers allowed access to the system as a user/super-user for their classes/location only rather than the full school

It would be great if our teachers could have their own log in like the super users etc but specifically for the classes they teach at or the venue/location they teach at. This way they could contact parents and oversee everything that is happening admin wise but purely only for the classes they are involved in. This will be really beneficial for the schools who has a Principal that is teaching at the same time in a different class/location and unable to talk to those parents. So those teachers that have that relationship and understanding of the students and class work can do the admin for those whilst the Prinicpal is able to oversee all the admin and ensuring that the teachers are only able to see on the system the classes/locations they teach rather than the full school.