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Welcome to the home of Jiu-Jitsu in Ontario
Our membership continues to provide insight into the direction we should be growing and our Board of Directors continues to...
2024 coaches passes
Coaches passes are needed to coach kids up to age 11 in the chair matside. Ages 12 and up all...
OJA Exceptional Junior Jiu-Jitsu Athlete Program
At the Ontario Jiu Jitsu Association, we are committed to fostering talent and providing opportunities for junior athletes to excel...
Japanese Jiu-Jitsu Technical Seminar
Following the shodan grading, the candidates and a host of visiting students - also braving the inclement weather - were...
Ontario Jiu Jitsu Technical Seminar
Following a grading to Shodan, and even 8-Dan, the OJA Grading Committee graciously offered their time and expertise for a...