Sexual Diversity Education. Did you get it?

Here in Australia my all boys school runs a pretty awesome program to support the non-hetero students. The health course in year 9 consists of a whole lot of videos, group sessions, and speakers, on what it's like growing up in a hateful community, and what the student body can do to make school safer and friendlier for non-hetero students.I was wondering if anyone here could tell me what the sexual diversity education is like in other countries, and what you think should be covered. :)