Sorry if this sounds like boasting ... it really isn't, or not intentionally. DS is very, very clever. His dad is very clever so I suppose it's been picked up in the gene pool.
At any rate, DD is a perfectly bright little girl, but far more 'average' (note: I don't see this as a bad thing.)
However, I can't help but feel that if she attends the same school her brother did comparisons may inevitably be made and I'm not sure these are going to be completely fair comparisons. DD also isn't as well behaved although she might be different at school.
But at any rate WIBU to send her somewhere where she has a completely fresh slate? She should be starting school next september.