JFC, apart from the stuff about transgender people and gender ID, it really isn't that bad! Just a few critical notes to counter the DM's extremely sensationalist reporting:
Can you imagine the outrage if girls were not taught that they could pregnant before their first period and one did?
Plenty of 11 year olds masturbate, so nowt wrong with the info about that.
Anal sex is only mentioned to destigmatize it, there's no suggestion that anyone try it. Kids will figure out that it's possible, so better to teach them.
Young children need to know the words for their body parts and a drawing seems the safest option.
The DM is claiming that "X resource teaches/ tells kids to do Y", when it's plain to see from the images that that isn't true.
The DM hates teachers but at the same time seems to think they have supernatural powers over kids. And yes, I am a teacher