'he does that though' is NOT an excuse for bullying... EVER!

It's not good enough and quite frankly the sooner you can get her out of there the better, you don't want her at a school where bullying is rationalised like that, there are no excuses, it shouldn't happen.

The teacher and the Principal are NOT doing their jobs properly if these things are being overlooked, as I said in your other thread, you need to report them to the D.O.E, something needs to change there and it's obviously not going to happen from within the school.

It's her safety and health and wellbeing that is at stake, if it were me, I'd be moving her anyway.