BJJ in Sunderland

Sunderland carries one listing: **Calvert MMA Academy - Lineage BJJ / Gracie Jiu-Jitsu** (5.0 stars, 213 reviews; founded 2007) — Southern Maryland's first certified Relson Gracie Jiu-Jitsu school. Founder Jim Thrift started BJJ in the early 1990s, met Grandmaster Relson Gracie in Hawaii in 1995, and trained directly under Relson, Helio, and other Gracie family members before opening Calvert MMA in 2007. The academy publishes a clean 5-tier pricing structure with a $35 drop-in. Programs include Mat Munchkins (3-4), Little Sharks (5-7), Jr. Grapplers (8-13), Youth Competition Class (5+), Adult BJJ Fundamentals/Beginner (14+), Adult BJJ Intermediate/Advanced, Boxing & Muay Thai, and Open Mat — with Service & Honor discounts for Military, LEO, Fire, EMS, and Teachers.