About Us
Korea Taekwondo Academy
Korea Taekwondo Academy was founded in 1974 by Grandmaster Chul Koo Yoon and has provided world-class traditional martial arts training for more than 50 years. Over that time, thousands of students have earned their Black Belts at KTA. Our history shows families that we are a stable, long-standing academy that invests in every generation of students. If you are ready to begin, contact us to schedule a free orientation and experience the difference for yourself.
Whether your goal is self-defense, confidence, discipline, fitness, or sport competition, KTA offers training that helps students grow in every area. Our lineage begins with Grandmaster Yoon and continues through the influence of Grandmaster Garth Cooley. Their leadership shaped the modern KTA curriculum and the strong culture we maintain today. Our certified instructors work closely with each student so that every person, regardless of age or experience, can progress with confidence.
We offer a proven training structure and individualized instruction that supports students at every level. Because of this, families throughout the region continue to choose KTA for reliable, high-quality martial arts education. Visit us to discover why we remain a leader in traditional Taekwondo training where modern strength meets timeless tradition.
Over 50 Years of Martial Arts Excellence
A trusted academy serving families since 1974
KTA has served the community continuously since 1974. Throughout those decades, we have helped thousands of students achieve their Black Belts and personal goals. This long history gives families the confidence that KTA is a trusted academy with deep roots and a strong commitment to future generations.
If you are considering martial arts training, we invite you to contact us for a free orientation. Seeing a class in person often makes it clear why families choose KTA.
Legacy of Grandmaster Cooley
Grandmaster Garth Cooley played a major role in shaping the culture and teaching methods that define Korea Taekwondo Academy today. His dedication to disciplined training, respect, and personal excellence continues to influence how we teach and support our students. Because of his leadership, KTA maintains one of the strongest training environments in the region.
Premier Facility in the Midwest
KTA offers a modern, spacious training environment designed for focus and performance. Our dojang layout helps students learn without distraction, while our instructors maintain clear and organized class structure. Clean mats, well-maintained equipment, and a professional atmosphere ensure that every student can train safely and confidently.
Flexible Membership, Real Commitment
KTA does not require long-term contracts, but we do encourage students to train with purpose. Our month-to-month membership structure allows families to adjust when needed while still supporting meaningful commitment to martial arts. Students remain with us because they improve, grow, and enjoy the training, not because they are locked into an agreement.
What Sets KTA Apart
KTA offers a structured curriculum designed to build focus, discipline, coordination, and confidence. Our instructors continue to develop their own skills through ongoing education, which helps them provide consistent and effective teaching.
While we have produced national and international medalists, competition is not the only focus. Most students train to build confidence, improve fitness, and develop life skills. Because of this, we tailor our approach to bring out the best in every person. We also maintain a class environment that is energetic, supportive, and challenging in all the right ways. You are welcome to visit a class and see firsthand what makes KTA unique.
A Family That Trains Together, Grows Together
Families who train together often experience stronger relationships and shared accomplishments. Parents and children support one another, pursue goals together, and build healthy habits that last. KTA encourages this growth with discounted family rates and flexible class options. Many of our most dedicated students began their journey as a family.
Here to Stay
KTA has provided continuous martial arts instruction in Indiana for more than fifty years. As we continue to grow, we remain committed to high-quality teaching and long-term community impact. Our history shows that we are here to stay, and we will continue serving new generations of students with the same dedication that has defined us since 1974.
Testimonials
Taekwondo has helped me in many areas of my life. Of course, I have learned self-defense. But, Taekwondo has helped me to improve my academics, other sports, and most of all, my attitude toward myself and others.
….there is so much more to Taekwondo. Yes, there is obviously Taekwondo the martial art, but more importantly, there is Taekwondo the people. Along the way, I have had the pleasure and privilege to meet and greet people and families both new and old to KTA. Grandmaster Yoon and Master Cooley continue to set the stage while the people and families help make this school’s reputation what it is today. The laughter shared is infectious, and the friendships formed are long-lasting.
Taekwondo has taught me to control my actions and temper.
When I first started at KTA, I basically had no self-confidence. However, I gained confidence because of Taekwondo training. This is a major key in what KTA teaches.
Looking back through my years at KTA, I cannot think of even one class in which I did not learn something.
When I compare my character from my first degree to my third degree black belt, I have grown greatly in concentration, patience, and self-confidence as a student and an instructor. My level of patience has increased significantly and I am better able to instruct others in not only teaching skills but in gaining patience for themselves as well.
I took my recommend belt test, made a few mistakes, and was full of fear, but passed. Suddenly I realized that all the struggles had actually changed my personality and helped my professional and personal life. It seemed that overnight my business exploded. My running away from fear happened less often. I now realize it didn’t happen overnight but it was a slow evolution that has occurred over the last couple of years. It was the endless hours of practice, sweat, and tears that made it possible.
I realize Taekwondo has given me more than I could have hoped for. I know I will never be able to completely rid myself of nervous energy but, because of Taekwondo and the superior training I received, I know I will be able to better control nervousness rather than it control me. I believe the most important lesson I have learned throughout this experience has been to never give up. When faced with a challenge whether it is in class sparring or just facing life’s challenges you can never give up. Life offers many lessons for us to learn but we cannot learn if we do not step out on the mat and keep trying
From my very first class at KTA, I realized this was like nothing I had ever done before. For one hour I was in another world. Problems of the day just melted away. To this day, I still get a charge from each class.
The people who work and train at KTA are among the best. It is a great and uplifting environment. I am very grateful for all the training and opportunities I have received here. This is a great school.
Being in law enforcement, I see the effects of people living in fear of others or the threat of physical harm. I feel that a great deal of problems in society would be greatly reduced if more people trained in Taekwondo.
We always talk about how KTA is such a great group of people who resemble a family given the time we spend together in the Do Jang, on the road, and at competitions. I agree with this whole-heartedly. Additionally, with my newfound insight, I understand the magnitude and importance of what you do and want to sincerely thank you, Master Cooley, for the gift of your leadership!