Well, let's take it a step further, and not allow any sort of celebration at schools. Jehovah's Witnesses don't celebrate birthdays, and as such, there shall be no mention of classmates birthdays during school. There shall be no treats for them. Also shouldn't get off for the birthday's of Lincoln, Washington, MLK, etc. It's celebrating something they don't partake in, so it's just not right. Andything with candles, cake, cupcakes, etc. should be banned, as they could represent symbols of birthdays. No gifts, presents, bows, wrappings of any sort shall be allowed. Seems fair, right?
Fuck that. Put up the god damend tree. If some kid gets a complex from seeing a tree, then he was doomed anyways.