PBS goes through tons of information about autism like characteristics, educational needs, identifying, bringing learning into the home and supports for inclusive envirnments.
Austism Speaks is an amazing program who adcocates for autism in general. This is a link of resources they suggest for parents, educators and advocates.
Sesame Street has recently become a huge advocate for autism. They even created a character who has autism to incorportate into their educational shows for kids! They believe anything is possible and all chlidren are capable of growing and learning.