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Academy of Brazilian Jiu Jitsu

4.8 ★★★★★ 24 Google reviews · BJJ gym in Chatsworth, California

BJJ gym Free trial Affiliated Kids & teens Private lessons No-gi Competition team

Affiliated academy — reviews and the gym's own info point to a recognized BJJ lineage or affiliation (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance, Atos or Checkmat). If lineage matters to you, ask which affiliation the academy belongs to and under whom the head instructor earned their black belt.

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Private lessons private, one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • No-gi no-gi grappling classes — training in a rashguard and shorts, with faster scrambles and a natural bridge to MMA
  • Competition team a competition team for members who want to test themselves at tournaments
  • Website & schedule academyofbrazilianjiujitsu.com — book classes and see the live schedule
  • Phone +1 818-341-5000

The classes they run

BJJ classes on the schedule at Academy of Brazilian Jiu Jitsu, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🏆 Competition Team 4 mentions

“If you want to train, train to COMPETE, or just gain self confidence or continue you’re martial arts journey—— Look no further.”

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👤 Private Lessons

“My wife and I had a private lesson with Professor Nathanson and his son.”

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🛡️ Self-Defense

“Great place to train for both tournament and self-defense.”

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🧒 Kids BJJ

“Can’t wait to join and bring my kids too!”

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Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at Academy of Brazilian Jiu Jitsu — mined from their reviews and the gym's own info.

🤸 Wrestling

“I joined as a total newb with no wrestling or Jiu Jitsu experience under my belt.”

Other gyms that also teach wrestling →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 24 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 4 mentions

“Todd, the head professor is the coolest and most knowledgeable instructors ever.”

🌱 welcoming to beginners 5 mentions

“Everyone no matter their rank is welcoming and helpful.”

🤝 no-ego, friendly academy 11 mentions

“Everyone is super friendly and you will learn the concept behind the technique so you can understand why you’re doing what you’re doing.”

📘 strong technique & fundamentals 4 mentions

“Everyone is super friendly and you will learn the concept behind the technique so you can understand why you’re doing what you’re doing.”

active competition team 5 mentions

“If you want to train, train to COMPETE, or just gain self confidence or continue you’re martial arts journey—— Look no further.”

🧼 clean, well-kept mats 3 mentions

“Both Professor Nathanson and his son were very inviting and the academy was clean.”

From the reviews

Trained here for almost a year and I got to say if you want to learn the real art of Brazilian Jiu Jitsu then you should come here. I came in with no knowledge of the art and I can say I learned so much from this school. Without the basics, I wouldn't been able to win 2nd place in the All Americas and Naga competition.

★★★★★ — Darwin, Apr 2018

Best gym in the valley, possibly the whole of Los Angeles. Todd, the head professor is the coolest and most knowledgeable instructors ever. I’m not just saying that. His way of teaching allows you to learn and grow and learn about ground fighting very quickly if you take in every class. Everyone here is like a family.

★★★★★ — Noah, Nov 2021

As a third degree black belt in Brazilian Jiu-jitsu, I have to say if you want a friendly and welcoming environment with knowledgeable and caring coaches to start your brazilian jiu-jitsu journey, I highly recommend the Academy of brazilian jiu-jitsu for your jiu-jitsu needs.

★★★★★ — Zborovsky, Apr 2018

I've trained at 5 different BJJ schools over the past 8 years, simply because I've had to move a lot for work. The Academy of Brazilian Jiu Jitsu is definitely one of my favorites. Todd, the head instructor is incredibly knowledgable and technical, along with all the other instructors that teach there.

★★★★★ — Bob, May 2019

Excerpts from public Google reviews. Read all 24 reviews →

Your first BJJ class at Academy of Brazilian Jiu Jitsu

Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Academy of Brazilian Jiu Jitsu

9820 CA-27, Chatsworth, CA91311

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.