Welcome Brothers!  This site is dedicated to the Class of 1961, brothers of Phi Sigma Kappa Fraternity at Worcester Polytechnic Institute.    Please add this site to your bookmarks as it will be frequently updated with more reunion information as the plans unfold! Phi Sigma Kappa is a lifelong brotherhood dedicated to the betterment of the individual, the university community, and our world by giving its members opportunities to develop leadership skills, participate in service to others, achieve academic excellence, and practice personal integrity. The Epsilon Deuteron chapter of Phi Sigma Kappa was founded in 1915.  From its beginning the Fraternity house sits at 11 Dean Street in Worcester, MA.  In 1966 the chapter purchased the adjacent property at 9 Dean Street and dubbed the house "Mack's House" for eternity. SEE Pictures of the 2010 Phi Sigma Reunion Gathering at Hampton Beach!