Athletes training Brazilian Jiu-Jitsu at Ronin

Stockton, California · Brazilian Jiu-Jitsu

Welcome to Ronin.

Ronin offers top-tier Brazilian Jiu-Jitsu instruction for everyone.

Rolling on the mats at Ronin Jiu Jitsu

About the Academy

Welcome to Ronin Jiu Jitsu

Ronin Jiu Jitsu is located in the heart of Stockton at the corner of Yosemite and Acacia St.

We strive to provide a welcoming environment to anyone looking to experience the many benefits that Brazilian Jiu-Jitsu provides — from first-timers stepping on the mat to seasoned competitors sharpening their game. All ages and skill levels are welcome.

Ernest Mello, Head Instructor at Ronin Jiu Jitsu

Meet Your Coach

Ernest Mello

Head Instructor

Ernest possesses exceptional expertise in Brazilian Jiu-Jitsu and grappling, with 19 years of experience across all wrestling styles. He honed his craft under the tutelage of Crosley Gracie. For 12 years now, Ernest has shared his wealth of knowledge by teaching Brazilian Jiu-Jitsu to others.

  • Pan-Ams Gold Medal — Brown Belt, 2010
  • Pan-Ams Gold Medal — Purple Belt, 2009
  • 19 years of grappling & wrestling experience
  • Trained under Crosley Gracie

Programs

Classes for every age & skill level

Ronin offers a variety of classes to suit your needs, seven days a week.

Adult Classes

Multiple classes for adults on almost every day of the week. From early morning to evening, there is a class time suited for you — plus daily open mat.

Kids / Teen Classes

Classes for two age groups, ages 4–10 and 11–17. Kids build discipline, confidence, and self-defense skills in a safe, welcoming environment.

Private Instruction

One-on-one training with a black belt, tailored to your goals — ideal for accelerating your progress or focusing on specific techniques.

Private Groups

Book private group sessions for you and your training partners, friends, or family for focused, personalized coaching.

Why Train With Us

The benefits of Brazilian Jiu-Jitsu

01

Maintain Stamina

Build cardiovascular endurance and keep moving through every round.

02

Increase Strength

Develop functional, full-body strength that carries into daily life.

03

Self Defense

Learn practical, proven techniques to protect yourself and those you love.

04

It's Fun

Train hard, make friends, and enjoy the journey with a supportive community.

Class Times

Weekly Schedule

A class time to suit your day — early mornings, evenings, and daily open mat.

Adults

  • Monday – Thursday 7:00 – 8:30 PM
  • Mon / Wed / Fri 6:00 – 7:00 AM
  • Daily Open Mat 11:00 AM (excl. Wed & Sun)

Kids & Teens

  • Monday / Wednesday · Ages 11+ 6:00 – 7:00 PM
  • Tuesday / Thursday · Ages 4+ 6:00 – 7:00 PM

See the live class calendar below for the full, up-to-date week.

Class Calendar

Live Class Schedule

Check the full week and drop in on any class that fits your schedule.

Trouble viewing? Open the calendar.

Ready to earn your first belt?

Your first class is the hardest step. Take it — sign up today and start training.

Sign Up Now

Membership

Sign Up & Get Started

Choose a plan and enroll online. Sign-up and payments are handled securely through RhinoFit.

Trouble viewing? Open the sign-up page.

Get In Touch

Come train with us

Have a question about classes, schedules, or getting started? Send us a message and we'll get back to you.

Find Us

1005 Acacia St, Stockton, CA 95203

Reviews

What our members say

Read verified reviews from the Ronin community on Yelp.