So what did she do when Christmas rolls around?
There are many JW teachers and I've heard a few say they let their class plan the holiday parties, they just don't participate in it.
There was a case here in NYC about ten years ago when a teacher told a KIndergarten class there was no Santa Claus, I believe she was suspended for a while, or either lost her job. How dare a pompous Dub tell a bunch of five year olds there's no Santa Claus, like she could actually count that time or something.