About OSS ACADEMY BJJ
Welcome to OSS ACADEMY BJJ, 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 OSS ACADEMY BJJ, 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.
Reis Contractors
"⭐️⭐️⭐️⭐️⭐️ Excellent Jiu-Jitsu Academy! Training here has been an amazing experience! The gym has great facilities, the instructors are highly qualified, and the atmosphere is very welcoming. Since I started, I have noticed significant improvements in both my technique and physical conditioning. Moreover, the respect and discipline that are part of Jiu-Jitsu are strongly emphasized here, creating an ideal space for those who want to learn, grow, and feel part of a team. I highly recommend it to anyone looking for a serious and motivating place to train!"
Ingrid Caatarino
"If you are looking for jiu jitsu classes in Parker this place is the perfect spot for you! Everyone is very welcoming and friendly. The classes are always very nice. Leco is the best person to teach you everything about jiu jitsu and trust me… You are going to LOVE it (:"
Joel Rowland
"Incredible place to train and grow! Coach Leco is incredible with kids, a great teacher, and creates a positive and peaceful environment that the whole family can enjoy."
ezequiel parre
"I started training recently but I'm really enjoying it, Master Leco is very dedicated, the environment is very pleasant and the students are dedicated to evolving. OSS"
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
18632 Pony Express Dr, Parker, CO 80134, 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