If your house, boat, two plus a few extra cars, and stuff is more important to you than your kids, keep them in public school. However, train them to walk out and let them know they will not be in trouble for walking out. Walk out whenever virtue signaling happens, walk out when agendas are taught, walkout when they are told "now don't talk to your parents about this". You are trading them for something else, so make sure to empower them to stand up for themselves, so they can do better as adults.