333 Jiu-Jitsu is a Brazilian jiu-jitsu school in Libertyville, Illinois, built around the idea that training is both a demanding martial art and a long-term practice of personal development. Led by Edward Jackson, the school emphasizes disciplined instruction, steady technical growth, and the cultivation of resilience, patience, and humility through consistent practice. Its culture is grounded in three core values—curiosity, integrity, and effort—and reinforced by clear standards for conduct, cleanliness, safety, and respect for training partners.