Honestly, sexual orientation is a preference, yes? Religious beliefs are a preference, yes? Not to change topics, but if schools are to be unbiased about religion then they should not endorse a sexual preference. They may speak neutrally about the topics, but there is no need to go in depth about either. Also, this is anomaly we are talking about, and whatever "gay sex ed" she wants is clearly more than generic information. So to stay safe on these topics, its best to remain neutral on the matter. Personally, i very much dislike gays, but i can respect your rights as a citizen of the United States just like everyone else.

Schools still teach religion! Even religious schools still teach about other religions. You don't have to endorse something to teach it. My highschool science teacher was crazy christian. It was an interesting querk if I'm honest. He would always disclaim that he didn't believe what he was teaching. We were like: "Dude, it's science."