I'm no help at interpreting test scores, but I am a product of LI GT programs, and my DS spent 10 years going to school there. Where are you on Long Island? It is rare to find a school district there w/o a GT program. So if you have to move, you might not have to move far, 'cause someplace nearby probably does have an established program. Or you could petition a neighboring district with GT services to take her in, allowing you to stay where you are. You could also look at Long Island School for the Gifted or The Progressive School. You wouldn't have to move for either of those, although if you live more than a certain number of miles away from either you will have to provide transportation yourself or pay for busing. Good luck!