The City of Ottawa’s Inclusive Recreation unit helps individuals with disabilities to take part in community recreation, whether it be through specialized programs or integration in standard programs.

https://ottawa.ca/en/recreation-and-parks/inclusive-recreation

You can find their registry of before and after school programs at this link:
https://anc.ca.apm.activecommunities.com/ottawa/activity/search?onlineSiteId=0&locale=en-US&days_of_week=0000000&activity_select_param=2&season_ids=30&viewMode=list