Mario Roberto Jiu-Jitsu Academy is a Brazilian Jiu-Jitsu and Muay Thai school in Rochester, Minnesota. The academy describes itself as the largest and longest-operating Brazilian Jiu-Jitsu and Muay Thai school in southeast Minnesota, with a structured curriculum, a large and supportive student base, and a flexible class schedule. Its head instructor is identified as a former physician and the highest-ranking BJJ practitioner in Minnesota, supported by a staff of coaches focused on student development. The academy emphasizes helping students pursue goals both on and off the mat and reports producing multiple BJJ and grappling world champions, with two students going on to compete in the UFC.