MON makes an excellent point.
What about the work being given to the cluster group...if it doesn't. Give her a chance to feel afraid and then overcome that feel that she can't do the work it is hard to develop self confidence. See the chapter in Battle Cry of the Tiger Mother called Cadenza and mentally subtract the yelling.
Would a grade skip fit the bill? It sure might help. What grade is she in and what grade do kids go to a new building in your particular system. Is there a cluster group in the next grade up and if so what are those kids and their curriculum like?
How are do you defining EG? Is she way beyond DYS cut offs?
How did the Parents meeting go?
Love and more. Love
Grinity