I went through same thing last year.We ended up homeschooling him one day a week and I finally talked to principal in January and now I think I waited way too long.Nothing got accomplished some kind of IEP that what useless and my son loss interest in learning and started to have self esteem issues.

This year we are homeschooling and he is so much happier.We got him tested indepently and he got inconclusive WISC but he's 6yo doing 4th grade math ,reading at 8.5 grade level.I still believe he is gifted.

So for your situation don't wait too long because if she's like my son's teacher they promise lot of things and they don't do them.

good luck