I would remove the child and either homeschool, or send to a CFA Charter school (free) if you live in right state or area. The CFA are free public schools, that choose to teach our Founding documents, real history, and the Arts, teaching children to be grateful to be Americans. I have a family member who sends her son to one in Lake Lure, NC.
There are good Christian schools, too, however, somewhat expensive... anything but the State Public Schools that are communist/socialist and demeaning of our nation, plus anti-God, and perverse sexually teaching unfit lies.
I say this in all seriousness, it would be better to keep your kids home all year playing card games, eating peanut butter from the jar and reading in bed, than to go to a school-for-the-damned like that.