Here are some links you may be interested in:

EOSARDA: Eastern Ontario Square and Round Dance Association

Square Dance Clubs and Organizations:
One of the most comprehensive World-wide list of all Clubs, Organizations and Events

PJ’s: Check out Paul and Judy Adams’ “Plus Club” that meets every Friday night during the dancing season.

Adams Aces: This is Paul and Judy’s A1 & A2 Club that meets every Monday night during the dancing season.

Paul Adams Blog: You can also gleen a lot of great information on Square Dancing from Paul’s Blog.