>>51824173I wonder what those panels are for. We can see one behind the bookcase there and behind the chick in the black clothes out by the track, so we know they're all over the school. For some reason they remind me of the screens next to the receptionists in battle facilities that let you check your battle records.
Maybe the school itself is the Battle Frontier for gen 9? Each of the classes could act as a different facility, with the teachers of those classes being the Frontier Brains.