OSB
Old School Brazilian Jiu Jitsu
About Old School Brazilian Jiu Jitsu
Old School Brazilian Jiu Jitsu in Jacksonville offers instruction in both gi and no-gi Brazilian Jiu-Jitsu under head instructor Bill Perez. The gym includes a kids program.
Head instructor
Bill Perez
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Programs
BJJ (Gi)No-Gi / Submission GrapplingKids
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Last updated May 28, 2026