"The sexual inclinations of teenagers are none of their schools' business. I see it as ethically wrong that head teachers should in any way promote, let alone celebrate, such self-identification. The good school should propagate the truth that adolescence is a time of development and change. The message to teenagers is that they owe it to themselves to remain open to the wisdom and fulfilment that wisdom and growth bring to adulthood."
From a former head teacher.
There's more, but I'm reading it in RL and typing on a phone.
It's all such straightforward common sense.