Brazilian Jiu-Jitsu
for Adults and Kids
Safe, structured, and beginner friendly training designed to help adults and kids build confidence, strength, and focus from day one.
4KBJJ is opening a kids-only Jiu-Jitsu academy in Princeton, TX.
JOIN THE EXCLUSIVE TRIAL CLASS TO GET:
• Priority access to become a Founding Family with special benefits
• A guided intro session for your child
• A first look at our coaches and training style
About 4KBJJ Princeton
4KBJJ (4Korners Brazilian Jiu-Jitsu) is a family-centered academy dedicated to helping kids grow through discipline, confidence, respect, and movement.
For over a decade, our coaches have trained students of all ages and built a strong community rooted in support, positive mindset, and personal development — on and off the mats.
We believe Jiu-Jitsu is more than a martial art:
It’s a tool that helps children become more focused, resilient, confident, respectful, and emotionally strong.
4KBJJ is known for its safe environment, patient coaching, and structured teaching style, which allows beginners to feel comfortable from their very first day.
THE 4 Korners BJJ KIDS PROGRAM
A Program Designed for Kids , Built for Parents’ Peace of Mind
Our Kids Jiu-Jitsu Program is structured to help children develop important life skills in a fun, encouraging, and age-appropriate way
We focus on:
Confidence and self-esteem
Discipline and respect
Better focus in school and at home
Healthy physical activity
Social skills and teamwork
Safe self-defense foundations
Managing emotions (frustration, fear, energy)
Building leadership qualities early
What Parents on the List Get
-
No. The trial class is free. It’s a simple way for your child to experience 4KBJJ before enrollment opens.
-
You’ll get the option to join the Parent Priority List. This gives you early access to the Founding Family Offer and first pick when we begin placing kids into age-group classes.
-
We plan to launch groups for ages 4–7, 8–12, and teens (depending on demand).
-
No. Booking the trial class doesn’t lock you into anything. It just saves your spot to visit the academy and meet the coaches.
-
Comfortable athletic clothes. We’ll handle the rest.
Our Weekly Class Schedule
choose the days and times that work best for you.
Jiu-Jitsu Kids (Ages 6–9)
Your First Class Is Free
Book Your Trial and Experience the 4KBJJ Difference
Finding the right class has never been easier.
Whether you’re a beginner, a parent, or someone returning to training,
you can explore our programs below and book your free trial directly on this page.
Structured training, big fun.
Kids learn coordination, discipline, and respect through engaging drills and games designed to build skills on and off the mat. Confidence and focus grow with every class.
Jiu-Jitsu Teens (Ages 10–15)
Leadership meets discipline.
Our teen program focuses on technical growth, teamwork, and confidence — helping students build resilience and focus while learning advanced BJJ techniques in a safe, structured setting.
Couldn’t schedule a trial class?
Get early access to the Founding Family benefits and be first in line when enrollment opens.