Spokane has something many mid-size markets do not: a state-licensed non-public agency day school for students with moderate to severe autism, alongside the district's special-education continuum. Washington has no private-school voucher, so the district route is the funded route. Here is where to start.
Year-round special education for students with moderate to severe autism and developmental disabilities; licensed as a non-public agency with Washington OSPI, so placement can be district-funded.