@Shkshkshk@196 Suffice it to say that I suffered through over a decade of "bad classroom management", a lot of which went above and beyond mere attempts at containing screaming and crying... and meanwhile, the "teasers" (the teachers insisted that the verbal bullying be called "teasing") got away scot-free.
I ultimately dropped out of school because of the way the teachers treated me, even two years after they actually finally decided putting the bullies on notice was a worthwhile step.