Martial Arts Classes at Mercer Island Martial Arts
Mercer Island, WA
Special Online Offer
2 Weeks FREE!
Limited Time Offer
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At Our Local Community Programs
At Mercer Island Martial Arts we have been training community members from kids to adults.
Our students of all ages excel socially and in life at home, at school, and at work.
At Home
Self-discipline and impulse control are two of the biggest advantages of martial arts training.
At School
Kids who practice martial arts have a much higher attention span and self-discipline.
At Work
Improve your focus and concentration with the new found energy you will have.
A Story That We Are Proud Of As A Martial Arts Industry Influencer
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Karate For Kids
Our Karate Classes for kids in Mercer Island, WA help enhance a child’s focus, respect, courtesy, self-control, self-confidence, etc. which leads to improved life skills, better grades, reduction in ADD/ADHD issues, less bullying resulting in better behavior at home and school.
Adult Martial Arts
Our Martial Arts programs service teens & adults from traditional to modern martial arts training in a safe and fun environment. Practicing concepts that build physical fitness, situational awareness, self-confidence, esteem, self-defense and much more.
Self Defense
Learning self-defense through martial arts provides numerous benefits for individuals of all ages and backgrounds. Our Program equips individuals with practical skills to protect themselves and others in potentially dangerous situations.

We Are Proud To Announce… Our National Go2Karate® Recognition Award
Go2Karate.com is the largest martial arts directory listing website. Go2Karate.com rates martial arts schools’ websites based on criteria that demonstrates a quality user experience, customer service and service rating based on reviews. Go2Karate.com has a selection process for rating all schools that receive the Go2Karate Top Rated Quality Badge. We highly recommend you take a moment and read the reviews below.
Our Martial Arts Team Takes Great Pride In The Reviews We Receive
See What Our Community Members Say About Our Programs
Leland Kim
My children started training with Mercer Island Martial Arts several months and it has been a very positive experience for them. Master Krista Wells and her team of black belt instructors excel at teaching young children in a fun and engaging way. They are exceptionally great at teaching children. They have a great program that teaches students not only about martial arts, but also about kindness, self-discipline, and following instructions. Watching some of the older students who have trained with Mercer Island Martial Arts for many years shows that martial arts training can help young adults feel confident in who they are and feel more self-assured as they navigate middle school and high school. I highly recommend Mercer Island Martial Arts.
Allison Lewis, MD and Parent
Mercer Island Martial Arts has been the single best activity that my kids have done. This school goes way beyond just teaching martial arts. They have that rare gift of being able to mix teaching and discipline with fun. The kids love them, respect them and learn from them. I have two very different children that have benefited in very different ways from this school. My daughter found a sense of place and community here. She developed respect and had another set of adults steering her in a constructive direction. She developed relationships with older students at the school who have helped her learn to stand up against peer pressure and have guided her to being a better student and making better choices. She has learned the responsibility of teaching the younger children and helping them with their challenges. She is eager to mentor the younger students because she values the experience that she had. My son has gained self confidence. He is an easy-going boy that would sometimes be taken advantage of & pushed around. Now he has the confidence to stand his ground and know that he can take care of himself, and, perhaps more importantly, he knows that he can walk away. He has learned about responsibility as well. He has gained leadership skills from teaching roles that he had previously have avoided. I am grateful for the work that Mercer Island Martial Arts has done. They have helped my children develop in very positive ways. These two, and the school that they run, are a tremendous asset to the community.
Brandy Craig
My family signed up for the family classes, as my daughter wanted to get some solid self-defense training to build confidence and help prepare for going off to college. I never imagined how much I’d get from joining her in this adventure, but it’s been amazing watching her learn all while learning so much myself. I can’t say enough about Master Wells and her staff, either. They CARE about each student, and are so encouraging! Just check it out… you won’t regret it!
Special Online Offer
2 Weeks FREE!
Special Online Offer
2 Weeks FREE!
We Are Proud To Introduce Our Owner Master Krista Wells
With a passion for helping community members stay safe while teaching the “art” of martial arts, our Master Instructor believes that each student can obtain their goals and objectives in life. While teaching techniques that save lives with life skills that work both on and off the mat, our students get the best instruction possible in