Yes.
You can always obtain and independent educational evaluation (IEE) at your own
expense and the school district must consider the results of an independent
evaluation in any decision regarding the provision of a free appropriate public
education to your child. The results may also be presented as evidence at a due
process hearing. [34 C.F.R. Sec. 300.502(c); Cal. Ed. Code Sec. 56329(c).]