IMO it's the activists who cause trouble for the Trans movement, not many really care about how individuals go about their business, I worked with a guy in the 80's who considered himself to be a woman and essentially lived as a woman, no one gave a stuff in the male dominant engineering business I worked at. However, if there are as reported, very young children being subjected to this stuff at schools, then yes I would be a concerned parent. Education of this stuff is important and many youngsters would not get the education from embarrassed or possibly religious parents so the school does have a part to play, I don't know if its any different now but I left school at 16 and maybe the last year of school could introduce this using suitably trained teachers, You should not expect Mrs. Harris the music teacher to deliver a lesson of this sort.