Many of these websites have information that is very beneficial for parents. 
Camps to attend in the summer in Minnesota:

 
http://truefriends.org/  Summer based camp for all sorts of needs.

http://www.veryspecialcamps.com/Minnesota/Special-Needs-Summer-Camps.shtml

Support:
https://www.nrd.gov/family_and_caregiver_support/children_and_youth/children_with_special_needs