They're not aware that he has gone into schools! Considering that's what they do and he does, that's a remarkable achievement of unawareness. Why do they have him in their organisation?
What they do in schools and what he would be doing there, presumably:
(From their website):
"We support you to embed gender, gender identity and sexual orientation into the fabric of your School"
That's what is going wrong in schools. Children are being indoctrinated by groups with a specific ideology.