Welcome to the Gamma-Sigma Chapter of Sigma Pi Fraternity.


 The Gamma-Sigma chapter has quickly become one of the top chapters nationally and among the fastest-growing fraternities at Mizzou. Since our chapter’s founding on November 18, 1967, the Gamma-Sigma Chapter has had an outstanding history of excellence and achievement, with much success in Mizzou Greek Life over the years.


A Lifelong Experience. 

 We truly believe that Sigma Pi is a lifelong experience full of accomplishment and tradition, with the bonds of brotherhood extending long beyond graduation. We emphasize the action of giving back, with our annual scholarship that awards thousands of dollars to deserving brothers. Alumni events like Founder's Day, golf tournaments, and football tailgates allow all members, young and old, to have the opportunity to enjoy the benefits of brotherhood.