Mixed Martial Arts School was established in 1993 after many decades of development and dedication by Grand Master Jay B. Koh to reach out to others and achieve their personal best.
Our schools are affiliated with the World Taekwondo Federation (WTF), U.S. Martial Arts Athletic Federation, United States Taekwondo Union (USTU), and the New Jersey Taekwondo Union (NJTU). It is easy to see why Mixed Martial Arts School is the right choice where each individual is aided to achieve his or her personal best!
Grand Master Jay B. Koh was born and raised in Seoul, Korea. As one of the most successful Martial Arts Instructors in the United States, Grand Master Jay B, Koh has earned international recognition for his Martial Arts skills and teaching methods.