One World Jiu-Jitsu Academy

One World Jiu-Jitsu Academy offers training in Jiu-Jitsu, wrestling, judo, kickboxing, and MMA. The program includes kids classes as well as tournament team practices for students who prepare for competitions. The Newark headquarters has double-thick mats that are cleaned daily and can accommodate a very large group, and it also offers an early morning session.

• Ages: 6–18 years old

One World Jiu-Jitsu was founded in 2006 in Union City, California, by Mike Prudencio and has since grown and moved to its current home in Newark, California. The instructors are highly experienced in Jiu-Jitsu, wrestling, judo, kickboxing, and MMA. The academy describes its mission as improving all aspects of life through Jiu-Jitsu and being equal parts martial art and family. The Newark location has students from the tri-city area of Fremont, Union City, and Newark, as well as from San Jose, Hayward, Palo Alto, and Los Banos. The academy offers a two-session free trial with no commitment required, states that everyone is welcome, and notes that it takes its reputation seriously as reflected in its Yelp and Google reviews.

Last updated July 1, 2026.