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http://www1.pacific.edu/student/opa/
A local men's fraternity founded in 1921 at University of the Pacific.
http://www.omegasigmatau.com/
Service and social fraternity established at UCLA in 1966.
http://www.oepi.com/
A national sorority for lesbians of color, founded September 21, 2000.
Home > Society > Organizations > Student > Fraternities and Sororities > O
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