Hi Alyssa:
I've practiced all over the US and have encountered this problem everywhere. As you know, the evaluations are only as good as the tests used by the professionals doing the evaluation. Almost always, school districts don't realize that a full language processing needs to be a part of the evaluation. If you don't test for it, you won't see it or understand what to do about it.
Depending on how old your initial evaluation is from the neuro psy from PA, you might be able to use some of that information and augment it with additional outside testing.
Also, I would seek consultation from local attorneys in your area that specialize in educational law and the federal requirements to provide your child with an appropriate educational setting. I'd start now because it is going to take some time. Ask around and find out who the top lawyers in this area are and see if they'll do a consult with you.
You're better off going into the schools with a strong team behind you so your daughter doesn't have to suffer needlessly.
Let me know how it goes...You can reach me at www.doctormichaelhart.com . It's brand new!