I believe there's no way around it according to Apple. It can be a pain,
but I use my personal number (which is linked to my personal iCloud
account) and it hasn't been a problem except for when I forget to reset
it for a new user then I get authenti...
We have Apple School Manager/DEP, in it you can create Apple IDs for
users of devices and to distribute apps. The only downside is having to
create so many, but you do control them and are able to reset passwords
without having to contact Apple. Not ...