I know this is a radical thought but why must a Principal have an educational degree?
Why not limit those with educational degrees to ... teach.
Have the school administers be people with business experience and or business degrees.
The higher you go in the bureaucracy the more “educated” the person is. I would propose the more “educated” they get the less they know how to educate children.
They usually promote the coach to principal which means little to no intelligence what so ever.