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Ronin Brazilian Jiu-Jitsu

5 ★★★★★ 38 Google reviews · BJJ gym in Attleboro, Massachusetts

BJJ gym Affiliated Kids & teens 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

  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule roninbjj.org — book classes and see the live schedule
  • Phone +1 774-565-4357

Hours

Monday 6–7:15 am, 12–1:30 pm, 5:15–9:30 pm
Tuesday 6–7:15 am, 12–1:30 pm, 5:15–9:30 pm
Wednesday 6–7:15 am, 12–1:30 pm, 5:15–9:30 pm
Thursday 6–7:15 am, 12–1:30 pm, 5:15–9:30 pm
Friday 6–7:15 am, 12–1:30 pm, 5:15–9:30 pm
Saturday 8–11 am
Sunday 8–10 am

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

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

🧒 Kids BJJ 2 mentions

“For people with young kids I can’t recommend Ronin enough as a great option for a kid to learn confidence while learning the benefits of self defense and exercise.”

All gyms that run kids bjj →

🏆 Competition Team

“Whether you are trying to lose weight, compete, or just looking to try martial arts in general, he is the only man to learn from”

All gyms that run competition team →

🛡️ Self-Defense 5 mentions

“For people with young kids I can’t recommend Ronin enough as a great option for a kid to learn confidence while learning the benefits of self defense and exercise.”

All gyms that run self-defense →

Other martial arts here

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

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 38 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 6 mentions

“Training with a great group of people in a positive environment, with a world class instructor, has been one of the best decisions of my life, so why not try it for yourself?”

🌱 welcoming to beginners 7 mentions

“when I first met Pete he was welcoming and extremely knowledgeable in every aspect of training, techniques and safety around JuJitsu.”

🤝 no-ego, friendly academy 11 mentions

“when I first met Pete he was welcoming and extremely knowledgeable in every aspect of training, techniques and safety around JuJitsu.”

📘 strong technique & fundamentals 2 mentions

“when I first met Pete he was welcoming and extremely knowledgeable in every aspect of training, techniques and safety around JuJitsu.”

great workout & conditioning 3 mentions

“If you're looking for an excellent cardio workout and a great way to expand your mental focus, this is the place for that.”

🧼 clean, well-kept mats 7 mentions

“Very spacious and clean facility with super knowledgeable and helpful coaches.”

From the reviews

Zoey and Peter at Ronin were so amazing, helpful and fun. I attended a networking event for work here and it was a wonderful time. Very spacious and clean facility with super knowledgeable and helpful coaches.

★★★★★ — Melissa, Oct 2023

Peter Beerman and all of the coaches at Ronin are nothing short of amazing. I have been training here for over 2 years, and they have supported me at every step of my journey to learn this complex and beautiful art. The gym is clean, with a wide assortment of training equipment.

★★★★★ — Nathaniel, Oct 2023

Ronin Jiu Jitsu has been a great place to learn BJJ from the coaches to the members. It all makes for a great community atmosphere where my family and myself are always looking forward to train.

★★★★★ — Tony, Oct 2023

I have been training martial arts for almost fifteen years and just 4 years ago I took the step to try Brazilian JuJitsu and entered the doors at Ronin Brazilian JuJitsu in Attleboro Mass.

★★★★★ — Rick, Oct 2023

Excerpts from public Google reviews. Read all 38 reviews →

Your first BJJ class at Ronin 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 Ronin Brazilian Jiu-Jitsu

2 Park St, Attleboro, MA02703

Get directions

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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.