Autism Resources in Riverside, California

Riverside anchors California's Inland Empire — a fast-growing, historically underserved region for autism care, but one where California's unusual entitlement system gives families real rights, and where a few strong local programs stand out. Under the Lanterman Act, Californians with autism are legally entitled to lifelong services through a Regional Center, not placed on a Medicaid-waiver waitlist. For Riverside and San Bernardino counties, that entry point is the Inland Regional Center, one of the largest in the state. The region also has a notable bright spot: a specialized assessment center that reports no diagnostic waitlist, and an active Autism Society Inland Empire chapter. This guide walks through what's available to Riverside families: diagnosis, therapy, schools, community and sensory-friendly activities, how California's funding works, and where the honest gaps are.