Key Martial Arts

Key Martial Arts is a martial arts school in Oceanside, CA. The dojo provides expert instruction in a supportive, high-energy environment, offering specialized programs including Mighty Ninjas, Youth Jiu Jitsu, Teen Taekwondo, and Adult programs. With a 5.00 rating, the school serves beginners and experienced martial artists alike, focusing on building strength, flexibility, and mental discipline.

Founded by former Marine Master Matt Polack, the school utilizes a training approach that incorporates the precision and intensity of a military background. The primary self-defense system taught is American Kenpo, a dynamic martial art that blends practical techniques with powerful movements. The curriculum is designed to be personalized, addressing various individual goals such as physical fitness, weight loss, stress relief, and practical self-protection. Through the Mighty Ninjas program, the school focuses on teaching young students essential life skills like focus, control, and discipline.

The school is located on College Blvd, a short drive from the San Luis Rey Mission Expressway. It is situated near Mance Buchanon Park, Murray Mission Park, and Alamosa Park Elementary School.

Key Martial Arts is recognized as the Best Dojo in North County for 2025. The school is known for its commitment to helping students unlock their full potential through comprehensive, well-rounded training.

Whether seeking a full-body workout or effective self-defense tools, students can find dedicated instruction at this premier Oceanside martial arts school.