answer:Go to the teacher and the principal again and immediately after that start approaching the parents of the sick little monsters threatening with legal action against them. If they don’t seem to care, then threaten in such a way that they realize that you may have to take things into your hands and the outcome won’t be nice for anybody. Useless parents raise useless kids and it has been proved time and time again. DON’T APPROACH THE SCHOOL IN A FRIENDLY WAY, SHOW THEM YOU MEAN BUSINESS IF THINGS DON’T CHANGE!