About Karate International San Antonio & AForce Brazilian Jiu Jitsu
Welcome to Karate International San Antonio & AForce Brazilian Jiu Jitsu, where we are dedicated to providing the highest quality Brazilian Jiu-Jitsu training in a supportive, family-friendly environment. Our mission is to empower students of all ages and skill levels through the art of BJJ, fostering physical fitness, mental resilience, and personal growth.
Our Philosophy
At Karate International San Antonio & AForce Brazilian Jiu Jitsu, we believe that Jiu-Jitsu is more than just a martial art—it's a way of life. Our approach combines technical excellence with practical application, ensuring that our students develop skills that work both on and off the mats.
Whether you're looking to compete at the highest levels, learn self-defense, or simply get in the best shape of your life, our expert instructors are here to guide you every step of the way.
Meet Our Instructors

John Smith
Head Coach - Black Belt
15+ years of experience competing at the highest levels.

Maria Rodriguez
Kids Program Director - Brown Belt
Specializes in teaching children of all ages and abilities.

David Chen
Competition Coach - Black Belt
Multiple-time IBJJF champion with a focus on competitive training.
Class Schedule
We offer a variety of classes for all skill levels, from beginners to advanced practitioners. Join us at a time that works for your schedule!
Membership Options
Invest in your health, fitness, and self-defense skills with our flexible membership options. Join our community today and start your Jiu-Jitsu journey!
Basic
Perfect for beginners looking to start their Jiu-Jitsu journey.
- Unlimited Fundamental Classes
- Access to Open Mat Sessions
- Free Uniform (Gi)
- Monthly Progress Assessments
Premium
Our most popular option with full access to all classes and amenities.
- Unlimited Access to All Classes
- Access to Open Mat Sessions
- Free Uniform (Gi) + Rashguard
- Monthly Progress Assessments
- Competition Training
- One Private Lesson Per Month
Family
Train together as a family with our comprehensive package.
- Access for 2 Adults + 2 Children
- Unlimited Access to All Classes
- Free Uniforms (Gi) for All Members
- Monthly Progress Assessments
- Competition Training
- Discounted Private Lessons
Other Options
What Our Students Say
Hear from our community about how training at our academy has impacted their lives.
Terri Ann Vasquez
"Best summer camp for your money! Camp counselors (and plenty of them) keep the kids active and well supervised. So many special activities like bringing in large inflatables, petting zoos, and games. Kids come home happy and exhausted ! Thank you! Best summer ever!"
BamBam Jet
"I took my boys here to try something new. Myself and wife did martial arts growing up and in our Marine Corps careers. We were hoping they would love it too. They do!! My oldest has selective mutism and this has helped with confidence. Somebody *squinty eyes* even got me to sign up too. The whole team is great. The other parents make you feel welcomed and a lot of us have crossed paths taking our kids to other things like swim or gymnastics. 10 out of 10 would recommend. Plus for all the programs they have as well! Date nights, after school programs, and camps."
Be kind
"We’ve been with KISA for a couple of months and they have completely blown us away! We came from a previous dojo of a few years and it was an incredibly hard decision to leave but at the end of the day, our investment was well worth it with KISA and they proved that within our 1st week there. They were incredibly kind and generous. They also impressed us with their attention to detail and commitment to providing students with all the tools needed for self defense. We love that they also offer so many different options for class times and different types of classes like competition teams, Brazilian Jujitsu, Boxing etc. 10/10!!!!"
Anjana Kaimal
"It has been a month with KISA.Here, I experience a dynamic, pleasant & naturally disciplined environment.Each person here is so friendly and supporting to lift up your energy.Thanks to dear Alana Ma'am for the initial words that helped me to go forward with the decision.I look forward for a beautiful journey with KISA. ..& with Sensei,I feel exactly at the right space..🙏🏼Thankyou!"
Contact Us
Have questions or ready to start your Jiu-Jitsu journey? Get in touch with us today!
Send Us a Message
Our Location
Address
5325 Lone Star Pkwy #200, San Antonio, TX 78253, USA
Phone
Hours
Mon-Fri: 6:00 AM - 9:00 PM
Sat: 9:00 AM - 2:00 PM
Sun: 10:00 AM - 12:00 PM