I think I were a teacher I would get out of the profession. There's no future in it anymore.
Theres nothing in the Constitution that guarantees the right to an education. It's been a gift. Looks like parents are giving it back. So let them handle educating their own kids.
There is something in the Constitution about right to life. Failure to address threats to teachers may constitute a violation of the right to life. These are government or civic positions after all.