WHO WE ARE
Master Jayong Koo has dedicated more than three decades of his life to the art and education of Taekwondo.
Originally from South Korea, Master Koo has taught, coached, and performed demonstrations throughout the United States, Singapore, the Philippines, Laos, Canada, Turkey, India, Hong Kong, Iran, Thailand, Japan, China, Korea, and many other countries.
Throughout his career, he has worked with students of all ages and skill levels, helping them achieve success not only in martial arts but also in school, careers, and everyday life.
His passion is helping students become stronger physically, mentally, emotionally, and spiritually through the lessons and values of Taekwondo.


To inspire and empower students to become confident leaders with strong character, healthy bodies, disciplined minds, and a commitment to excellence in every aspect of life.
ABOUT JK WORLD CLASS TAEKWONDO
World Class Tae Kwon Do Centers, Inc. (WCTKD), based in Buffalo, NY, is dedicated to providing high-quality martial arts instruction that enriches students' lives beyond the dojang. Their mission is to empower students with valuable life skills and contribute to a safer, more peaceful community.
At WCTKD, the bond between the headquarters and its branches ensures consistent, top-notch training. The emphasis is on building life skills through Taekwondo, taught in an atmosphere filled with positive energy and respect. Instruction is tailored to different learning styles, helping each student achieve personal excellence.
Success at WCTKD is a collective effort involving students, families, and instructors. Together, they create an environment that not only teaches martial arts but also instills life-enhancing skills, making a positive impact on the community.
Experience the benefits of Taekwondo at our Pleasanton locations. Whether you're looking to get in shape, learn self-defense, or gain confidence, JK World Class Taekwondo is the place for you. Contact us to schedule your first class and begin your journey towards black belt excellence.
REACH OUT
Thank you for your interest in JK World Class Taekwondo in Pleasanton. If you have any inquiries or would like more details about our classes and services, we are always available to answer any questions you may have via phone, or you may email us directly by using the form at the bottom of this page and a representative will contact you within 24 hours. Thank you!
JK World Class Taekwondo in Pleasanton for children and adults use Focus, Fitness and FUN to keep you Fit, Healthy, and Confident!
1809 Santa Rita Rd, Suite A, Pleasanton, CA 94566
Tel:
Email: info@jkworldclasstaekwondo.com
Open Hours
Mon - Fri: 2:00 - 9:00 PM
Sat: 8:30AM - 2:00PM
Join us at our Braselton martial arts school and discover the transformative power of martial arts training. Whether you're a parent looking to instill discipline in your child or an adult seeking a new fitness routine, we have a program that suits your needs.
Sign up for a free class today and experience the benefits of martial arts firsthand!

At Master JK, we embrace the infinite journey of martial arts, offering a path of continuous growth and improvement for both children and adults. Our mission is to inspire and empower students to become confident leaders with strong character, healthy bodies, disciplined minds, and a commitment to excellence in every aspect of life.
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