We have been to other martial arts schools in town, and Kos Black Belt has been the best for my kids and family. Kos Black Belt Academy is honest, and Master Steve is excellent with kids and family. Master Steve cares for his students, and it shows and our kids have learned so much past few months and already notice the difference with focus and respect, compared to another school where they try to force you to pay upfront. Check this place out, its the best in town, and you wont regret it!

My son has been a student here for almost three years, and we couldnt be happier. Grandmaster Oh is a fantastic instructor who motivates and inspires his students to always set and reach new goals. I would highly recommend this school to anyone interested in studying taekwondo.

Very unprofessional - Once they get you to sign the yearly membership, they do not pick up phone calls or respond to emails. Poor quality of teaching. During virtual classes they were late by 15 to 20 min most of the time to start the class. Complete waste of money and time with them. Be aware - do not sign membership with them.

Grand Master Oh is an instructor of the Highest Caliber!His energy, kindness, patience, honor, skill set, & respect for all, are just a few of his many qualities as a Leader that inspire young and old alike.His hard work and dedication are truly a life lesson for all who choose to listen and learn from his guidance.*Ko’s Blackbelt Academy has become the foundation of respect, focus, self-control and most importantly, perseverance for so many who have had the privilege & honor of walking through his doors.** If you want to CONQUER YOURSELF go to Ko’s Blackbelt Academy in Olathe!! **

Grandmaster Oh has a great family centered Taekwondo Studio. My sister, wife and I have been students for over 6 years now and still enjoy coming to class every week. GM Oh is excellent with kids and I look forward to bringing our daughter when she is able to participate. There is a good mix of aerobic exercise, forms, self defense, technique and sparring in the classes.

Love the great teachers and atmosphere at Grand Master Ohs studio. They have a variety of class times that work well with varying schedules. Workouts are always different and challenge you every class. We have met a lot of great people in class too! Really look forward to taking our daughter here when she is old enough!