Scheduling Management for Room Mailboxes

Greetings,

We have a few Teams rooms that will be used for classrooms. Is there a way to bulk load meetings (classes) ahead of time to the room mailbox?

For example we have a few classrooms that will hold classes specific dates/times. But we still want everyone else to have the ability to book the rooms.

I would also like to know what solution anyone else is using when booking meetings with Teams rooms that are used for classroom/meeting spaces.

Are there any solutions for scheduling management across multiple teams rooms? For example, a scheduling manager oversees multiple classrooms/meeting spaces and wants the ability to see the meetings and easily preload meetings ahead of time.

Thanks for any info!