I haven't trained in Kelowna for a few years, but...
RDC Academy - Located in Rutland, definitely the most known grappling club in Kelowna. Headed by a Marc Laimon brown belt, Sterling Redlack, RDC basically cleans house in tournaments. They also instruct striking and MMA classes, and they have some guys who have started fighting MMA and have done extremely well.
RDC Jiu Jitsu Academy
Okanagan Grappling Club - Instructed by Marcus Soares purple belt and UFC referee Tony Williamson, this club is relatively new but Tony was one of the first BJJ instructors in Kelowna and ran a club a few years back. The club is located at #3, 1415 Hunter Court, Kelowna, and you can contact them at
[email protected].
Gracie Barra - I know nothing about them, because they did not exist when I moved.
Toshido - MMA oriented. Good place to go if you want to learn MMA, but if you want to learn jiu jitsu, not so much.