  sigma pi (Î£Î ) is an international social and secret collegiate fraternity founded in 1897 at vincennes university. sigma pi fraternity international currently has 124 chapters and 5 colonies in the united states and canada and is headquartered in lebanon, tennessee. like most social fraternities, membership is by invitation and limited to men. currently sigma pi has initiated more than 100,000 men and has 6,000 undergraduate members. sigma pi strives to enhance the collegiate experience by building and supporting chapters and alumni organizations for the purpose of maintaining a fellowship of kindred minds united in brotherhood. furthermore, sigma pi fraternity is a men's collegiate fraternal organization that provides training, guidance and innovative opportunities for: leadership development, social and personal development, academic achievement, community service, and heightened moral awareness for its brothers throughout their lives. ==history== ===founders=== center *rolin rosco james (october 16, 1879 - february 4, 1953) born in lincolnville, indiana. graduated from vincennes university in 1900; a. b., earlham college, 1902; studied at [[harvard law s
Fraternities_and_sororities_in_Canada Fraternities_and_sororities_in_the_United_States Fraternity_Leadership_Association North-American_Interfraternity_Conference Organizations_established_in_1897 Student_societies_in_the_United_States