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...
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2024 PROVINCIALS
This is a test of the system.
OJA Referee Training: Legacy School Owners Summit
This event promises an engaging weekend of seminars, workshops, and keynote addresses, all led by industry experts. Tailored specifically for martial arts...
🏆 Live Stream Alert: Canadian Jiu-Jitsu Association National Championship Matches Tomorrow! 🇨🇦
Get ready for the thrilling championship matches at the Canadian Jiu-Jitsu Association National Championships, happening tomorrow! Witness the best athletes...
The Ontario Jiu-Jitsu Association in the News at the Windsor Open
Some exciting news out of Windsor! Check out this article on CTV News about our first ever event in Windsor....
Join Us for the Windsor Region OJA Rules Course in Brazilian Jiu-Jitsu!
Are you passionate about Brazilian Jiu-Jitsu and interested in deepening your understanding of the sport's rules and regulations? The Ontario...
Canadian Sport Jiu-Jitsu National Championships
Introduction:The Canadian Sport Jiu-Jitsu National Championships concluded with resounding success, showcasing the incredible talent and dedication within the Canadian Jiu-Jitsu...
Canadian Nationals Jiu-Jitsu Championships (BJJ)
The CJA in conjunction with OJA is pleased to announce and introduce to everyone to the Canadian National Jiu Jitsu...
