School Placement Consultant for Child w/ High Functioning Autism

Hello! 
I live in Oakland, and I am in search of a school consultant, who can help my family find a school for for our 8 year old son with high functioning Autism.  Do you know of anyone who can help us find a school or recommend a school?

Our son gets sensory overload at his Oakland public school.  He needs smaller classes with more 1:1 support but in an environment that is still academically challenging and enriching.  We are open to charter and private school options.

Thank you,
Mary