Regardless, you still need to keep your attitude in check. Whether your teachers are actually convicted murders or rapists or whatever you claim them to be, you need to control yourself. I doubt that all their students have a problem with them, so why do you? And why is it you have a run in with a runin with a rapist or a parent murder at every school you go to? Sounds like you go looking for trouble to me.
A bit of advice: at your NEXT school, sit your butt down, be quiet, don't talk back. If you do that, I bet no evil molester will be targetting you anymore.