
KOA Jiu Jitsu Academy
About KOA Jiu Jitsu Academy
At Koa, we’re here for everyone— from competitors chasing the podium, to hobbyists training for growth, self-defense, confidence, or simply a great workout. We are a community-based academy built on respect, support, and shared progress, committed to lifting each other up both on and off the mats.
Head instructor
Josh Calvo
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Last updated May 30, 2026