All the school board hoopla on sex Ed is the same argument as CRT was. Mostly imagination and even - hypothetically - if it weren't, it isn't wrong. Just parents who don't know the arse from a hole in the ground.
Woodland Park, CO (mentioned above) is an interesting case. They elected some far, far right wing folks to the school board, which is their right. They then said they were going to "flood the zone" with changes so they would get at least some of their changes before law suits could stop them. Most of the carnival barkers at school board meetings can't even do this because it isn't what most of the parents want, plain and simple.