She sounds like DS7. I wouldn't have guessed HG, and still to this day, I have moments where I second guess. We grade skipped last year from K to 1. He was hesitant at first, but has turned out just fabulous (and he is immature with us... very mature at school, so don't let behavior at home fool you). Academically now, he is advanced in certain areas, enough to grade skip to 3rd, but seems to be a great fit in other areas to stay in 2nd.
Each child is different, but talk to her. See how she feels. Have her visit the school if you can. While keeping her where she happy isn't a bad thing all the time, taking on new challenges can be a plus. Is it something she can do for a semester/year and change back?
Good luck!
