ΚΣΣ (Kappa Sigma Sigma) is a local fraternity which was founded in 1916 at the University of Redlands. The fraternity headquarters is known as the "bird house" and it is located at 1235 Sylvan Blvd. Kappa Sigma Sigma currently has 25 active members and a well organized alumni association of over 1,000. Kappa Sigma Sigma is the only fraternity at the U of R which has never lost its charter.