MASTER JAYONG KOO
"MASTER KOO"
Building Confidence, Character,
and Leadership Through Taekwondo
" My passion is to see every student become their best self through Taekwondo"
- Master Koo
MEET MASTER KOO IN ACTION
Master KOO has spent his life using Taekwondo as a tool to educate, mentor, and serve others.
His journey has taken him from university demonstration teams and international volunteer missions to leadership roles within one of America’s most successful Taekwondo organizations.
Through every experience, his mission has remained the same: helping students develop confidence, discipline, respect, and leadership for life.
WORLD CLASS TAEKWONDO ASSOCIATION
A Proven Educational System
For over 40 years, World Class Taekwondo has helped thousands of students develop confidence, discipline, leadership, and life skills.
Master KOO served as a Head Master within this nationally recognized organization before opening JK World Class Taekwondo in Pleasanton.
SERVING COMMUNIES THROUGH TAEKWONDO ACROSS 15+ COUNTRIES
KICKING FOR MIRACLES
Community Service & Leadership
As part of the World Class Taekwondo Association, Master JK participated in the annual Kicking for Miracles charity event supporting Osher Children’s Hospital.
Students and families raised funds through board-breaking demonstrations, community events, and leadership activities.
Together, the program helped raise over $73,000 for local children’s healthcare initiatives while teaching students the importance of service, compassion, and giving back to the community.
🇱🇦 LAOS
🇵🇭 PHILIPPINES
🇮🇷 IRAN
🇨🇳 CHINA
🇰🇷 KOREA
OUR TEACHNG PHILOSOPHY
Expert guidance with proven teaching methods.
Helping students discover their potential.
Respect, discipline and integrity in every class.
Safe, supportive and encouraging for all.
Building leaders who give back and make a difference.
WHY FAMILIES TRUST MASTER KOO
Master KOO is actively involved in teaching and mentoring students.
We focus on building strong character along with martial arts skills.
A structured program that delivers results for students of all ages.
A welcoming place where every family feels like part of our taekwondo family.
REACH OUT
GOT A QUESTION?
LEAVE A MESSAGE!
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!
Locations
JK World Class Taekwondo in Pleasanton for children and adults use Focus, Fitness and FUN to keep you Fit, Healthy, and Confident!
JK World Class Taekwondo
1809 Santa Rita Rd, Suite A, Pleasanton, CA 94566
Tel: (925) 460-7799
Email: JKWCTKD@gmail.com
Open Hours
Mon - Fri: 3:00 - 9:00 PM
Tue, Thu: 7:00 - 8:00 AM
Sat ,Sun: Closed
Start Your Martial Arts Journey Today!
get a free class now!
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 Koo 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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