Your timing is good. They just rolled that out for Quest 2 . I'm also a teacher and have a VR lab where we use Quest 1 sets. It would be great to talk to another teacher. You can reach me at firstname.lastname@example.org .
Ok, the problem seems serious for schools. Since students cannot login with their Facebook profile, if I understand correctly, we should create several school owned accounts and, in any case, if we buy an app with one account we could use it in at most three devices.