Pi Sigma
The Pi Sigma Fraternity is a socio-political fraternity committed to the principles of "Paglingkuran ang Sambayanan and Paragon of Scholarship". Its members call themselves Paragons. It was founded on August 15, 1972 by eight young men gathered at the Molave Residence Hall of the University of the Philippines Diliman, Quezon City.
The Pi Sigma Delta Sorority is its counterpart socio-political sorority founded on January 26, 1975. Besides pursuing similar principles and objectives, the sorority aids in the overall women's movement for liberation.Notable members
