I do not support schools discussing any sort of sexual orientation/sexuality topics with young children. There is absolutely no reason that a young child should be exploring their sexuality before a certain age. This notion that we should encourage children to make such choices at a very young age is disgusting and serves no purpose in a civilized society. Schools should be focusing on the subjects they are teaching and good character traits in general - not whether or not you are male/female/etc. Teachers have enough to worry about as it is, and having to worry about whether they are using the correct he/she/they terminology is absurd.