New School Year - New Decisions re Telling

School starts here in NYC on Tuesday. My son is starting kindergarten and a big project for his class will be examining families. It should be interesting to see how this develops. As I have said before he is aware that a donor helped create him and his sister. My wife asked me the other day whether we should tell his teacher before it comes up but I am prone to let him take the lead. If the teacher asks we can answer and certainly if she indicates he had any kind of an issue tring to explain it. My bet is it doesn't even come up. Stay tuned.