“The arguments referencing the risk of homosexuality and abortion may well be welcome and normal within the context of [his] private life and views. However they are disgraceful when used in the present context. The balance of [the teacher’s] arguments are borne from unrealistic hysteria and we need not go into them further.”
Brutal. Good on them for sending such a strong message about their low opinion of bigoted teachers.
If your religious beliefs conflict with the duties of your job then get another job. Or at the very least try to keep your bigotry secret. It’s not rocket science.