Welcome to Raven Jiu-Jitsu, Cumming Georgia’s premier Brazilian Jiu-Jitsu Academy. We are a family friendly martial arts academy that provides exceptional instruction in a safe, positive environment. Whether you’re a beginner with no prior training or an experienced martial artist looking to add to your skill set, Raven BJJ has something for you! Please browse our site or contact us for rates. Thank you for visiting and have a great day!