1 jiu jitsu gym is training students in Arnold right now, ranked by the JJA Score — our blend of real Google reviews, class offerings, competition pedigree, and trust (currently averaging 4.6/5 across 34 ratings). Compare pricing, schedules, gi and no-gi, kids and adult classes, and book a free trial.
every open mat in Missouri · Jefferson County BJJ gyms
Arnold has 1 jiu jitsu gym operating right now, 1 of which our team has verified directly. Their average Google rating is 4.6/5, pulled from 34 total ratings across 1 reviewed academies. 1 gym runs a public open mat. Most reviewed: Arnold Brazilian Jiu Jitsu (34 Google reviews).
Closest jiu jitsu cities to this one. Useful if you commute or train at multiple gyms.
Every gym gets one JJA Score from 0 to 100, a weighted blend of five factors. A gym needs at least 40 Google reviews to be eligible for the annual Top 10, and missing data never counts against a gym. We re-rank monthly.
By the JJA Score, Arnold Brazilian Jiu Jitsu ranks #1 in Arnold for 2026 (4.6 stars across 34 reviews). The score blends rating, review volume, class robustness, competition, and trust — rewarding complete gyms, not just high stars.
Most Arnold BJJ gyms don't publish pricing. Industry standard runs $150-$250 a month for unlimited training, $20-$40 for drop-ins. Free trial classes are common. Book one before you sign up.
1 gym listed. 1 is verified by our team.
Yes. Most Arnold BJJ gyms welcome beginners even without a dedicated fundamentals track. Look for "intro" or "all levels" on the schedule. Use the free trial to test the room before signing up.
Most Arnold BJJ gyms have female training partners on the regular schedule, even without a women's-only class. Many welcome new women students with a free trial. Ask the gym about their typical mix before deciding.
Yes. Most Arnold BJJ academies run kids' programs starting around age 4-5. Look for classes split by age bracket (4-7, 8-12, 13+) and a dedicated kids' coach.
4.6 out of 5, based on 1 rated academies.