DD13 is about to turn 14 and is in 8th grade. She is not accelerated. My wife and I were both accelerated and we don't think it helped us much, particularly in our teenage years. Again, this opinion is counter to much of what you will hear on this site.
I fully realize that moving is a major ordeal, especially given that there might not be a "fit" in the new school which you won't know until after you have moved. If moving is an option, some schools to consider would be some of the top performing Math & Science charter schools, or exam schools (e.g. Stuyvesant in New York).
