Form educational cooperatives. Walk away from public schools. Parents can be teachers. Worthy teachers can be hired and unworthy ones kept out. Free admission in exchange for labor, from each according to his ability (lol). Refuse to take a cent from the government. Claim the moneys spent as a credit against federal, state and local taxes (talk to a lawyer).
I've been suggesting that, at every opportunity, for quite a few years. Typically it goes like this:
"I have to pay my mortgage, I can't afford private school."
"Isn't it better to give up a house, than your child's mind?"
Or:
"I pay school taxes!"
"Public ed is welfare and about as wholesome as a covid shot, which is also free."
Most people are herd animals who are convinced that no good will come of thinking for themselves. They constantly strive to keep up appearances -- the career, the house, the car, the college for their offspring. It's a natural life cycle and they dare not deviate from it.