[toiletduck]

I empathize after two years in UK education. The working culture is almost cult like and self reinforcing - the Peter principle in action turns the best teachers at reinforcing the status quo into headteachers.

Unions are really powerful in education - it's one of the only benefits of the sector I can think of. Hopefully your wife has a union rep they can teach out to on behalf of all the staff if not just herself? Teaching assistant salaries definitely don't to high enough to compensate for anything outside of school hours!