Beware, gifted and talented can also be used to mean, IQ and performs to the subjective standards of teachers. It can and has been used to keep out "certain" kids who qualify by IQ but who the teachers don't like. And I'm not talking about strictly behavior issues, this can include kids who ask too many questions.
Remember last year, K teacher tried to block DD6 from going to enrichment because in her brilliant(heavy sarcasm) estimation DD was not "The cream of the crop". Then she tried to dismiss her IQ test as evidence because she "didn't understand it". And the teacher is the ultimate decsion maker in this regard. The principal blocked her, but if she wanted to go to the mat on it, DD wouldn't have gone to the K "gifted program" last year. Now granted, it's not all that great, but a heck of a lot better than learning her alphabet the whole day.