Neighborhood homeschool coops is the way to go. Shut the union down and shut them out. Don’t let a damn one of them near your kids.
I am looking into this now for this area. And there are MANY parents who are at their wit’s end with the public schools. Recruit your neighbors and take your children back.
When I was in college, the lowest gpa students were teaching students, and in some classes we were forced to be graded on a curve because they would have flunked out otherwise. It was aggravating as hell.