The school system doesn't look kindly on "rogue" teachers. There are strict guidelines that each teacher must adhere to. I will venture to say that it isn't the teacher's fault, per se, but the overbloated administrations that run the defunct school systems. Yes there are collectors of paychecks there, but I think they have been molded into their present selves by the zero tolerance, authoritarian dictatorship that is the administrative side of the public school system.