K.B.
I agree that starting with the school district for evaluation is a good idea (especially since it's free) however my son was evaluated by the school district and they found nothing to be concerned about. 6 months later I was able to get in to see a developmental pediatrician and received the diagnosis of Aspergers. I would suggest going ahead and finding a specialist and making an appointment. Usually they are scheduled months out in advance so that will give you time to go through the school district first. If they find nothing you can then keep the appointment you made. Once you have the diagnosis then go back to the school district with the report.
Good luck,
K.