Had that situation all through HS football. All but one coach were pretty much useless. Saw guys get needlessly injured in the weight room and in practice because they didn’t know how to coach football. It was mind boggling how bad these guys were as coaches, especially when I went to college and got around true coaches of the game, but they were good teachers so I get why our principal wouldn’t remove them as coaches. Still sucks to see your friends get concussions or blown out knees in practice because all the coaches knew to do for practice was full contact drills or live scrimmages.

It’s a crappy situation for your kid MJ but short of transferring there’s not much you can do.