What kind of help can you provide for parents who has a child with ASD?

Please watch the documentry “Understanding Children with ASD”.
Video: https://tubitv.com/movies/586117/understanding-children-with-asd?start=true

1. What kind of help can you provide for parents who has a child with ASD?

2. What is the role of the school in providing the support for – teachers? staff members? administration?