Okay, let's create the exaggerated case.
Studies show that if ten year olds are taught how to use condoms properly, there is 10% less HIV by age 20. A suggested program for public schools is to hand out bananas, and have all the 10 year olds put condoms on bananas, then handle them and note how the condoms can tear. Then they do this again with double layers, and so forth. It's required that they lubricate the bananas with the condom and work their hands back and forth for 10-20 minutes for a passing grade. That's to insure that they can "use a condom correctly".
I'm sure we could all agree technically this would actually produce skills sets.
Given the above training curricula, parents complain because it's "explicit" in spite of <<let's say>> multiple double blind studies that should dramatic reduced HIV infection rates by age 20.
Doesn't bother me a bit to cancel the program in those circumstances.