Organize. Campaign. Reach out to other parents. Name and shame. Apathy is hard to overcome, but most people already want good schools. Even people without kids don't want to be surrounded by uneducated people and don't want to deal with the problems they cause. Making time for local politics is a hard sell, but I've become increasingly convinced that it's our best chance to enact meaningful changes and improve our day to day lives.

You need only look at the Moms for Liberty types to see what small but well-organised campaigns can do. If you don't make time for local politics, others will.

This has already been happening and the result in many states is that the path of least resistance is to increase the decision making power of families.

Everyone voting with their feet is functionally equivalent to removing the disruptive kids from class, even though it might not seem like that if one has ideological blinders on.