They will continue to get away with this because at most people will complain and nothing more. Parents need to take their children back from the state. This food Nazi should be fired immediately, the state law/regulation repealed and every communist who voted for it removed in the very next election.
But no, none of that will happen so keep complaining and the ruling class will continue their assault on every aspect of your lives.
This is a microcosm of the kind of abuse the Founders did their damn best to protect us from. Hint, the 2nd Amendment is still available but not for long. Just in the last couple of weeks the boy who would be president showed everyone of us that the first amendment is no longer being observed by our Kenyan dictator.
Yes. Seriously. Get your kids out of public schools.
Yes, the schools need to be reformed, and maybe over the next decade or two we'll do it. But your kids only have now.