Kathryn Eriksson
Nov 20, 2023
“You guys are GREAT! Good Jiu Jitsu, friendly environment, excellent seminar this past weekend! Thank you from Zoo BJJ in Missoula, MT. Join us any time you’re in town! Katie Eriksson”
Thinking about training at Black Flag Jiujitsu? Browse recent photos, read what students say, and jump straight to the official site or directions before you visit.
The Academy
Trying to decide if Black Flag Jiujitsu is the right fit? This profile puts the essentials in one place: recent photos, student feedback, the official website, and the key details you need before you visit.
5.0 stars from 25 reviews suggest a strong local reputation. Use the contact card for directions, training hours, and the best next step in Rockford, IL.
Student Testimonials
Nov 20, 2023
“You guys are GREAT! Good Jiu Jitsu, friendly environment, excellent seminar this past weekend! Thank you from Zoo BJJ in Missoula, MT. Join us any time you’re in town! Katie Eriksson”
May 17, 2025
“Legit comp gym with fantastic mats. If your goal is to get good at Jiu Jitsu this is clearly the place”
Sep 22, 2023
“Just finished a workout with Black Flag BJJ and I stayed for the Judo session afterward. WOW , elite level training going on here . I am 58 years old and from out of state, and they were super controlled, technical and respectful. Thanks guys !”
Apr 3, 2025
“dropped in here and had a lot of fun. friendly laid back gym culture, safe clean space, good people, skilled competitive grapplers. the kids classes look well-run too. highly recommended.”
Sep 9, 2024
“I can't say enough amazing things about all the coaches at black flag. I'll admit it's a bit intimidating first coming in and not getting in the mats. Sitting on the bench you feel a bit like the non cool kid watching all the cool guys have fun but that doesn't last long everyone is inviting and kind and always joyful. You can tell this is their happy place. I signed my son up for the children's classes and was nervous these guys look intense but every single coach showed him patience and kindness and made sure he wasn't only safe but had fun. They remembered his name the next class and greeted him with high fives and he's laughed and loved every single class. The coaches the perfect mix of professional adult and fun older brother. We have tried a couple other gyms in the area but this was the best fit fit my 6yr old. They have a unique approach to teaching that makes it more like games then drilling. I'm so thankful we found black flag and found a group of people who are invested in everyone loving what they love. Thank you black flag for making us all feel part of the flag family. Definitely check them out for all ages!!!!!!”
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