Acacia International Fraternity: Official site contains information about contacts, history, founders, mission, international council, foundation, and notable members. Site also includes chapter list, news, discussion, merchandise, rush recommendation form, and members-only community

Alpha Chi Omega: Official site contains detailed information about the fraternity, its heritage, emblems, traditions, accomplished members, mission, values, leadership, staff, publications, programs, member services, foundation, and housing. Includes a members-only community and directory of collegiate and alumnae chapters

Alpha Delta Gamma National Fraternity - Official Site: Founded on October 10, 1924, at Loyola University in Chicago, IL as a union of men based upon the principles and ideals of Ignatius Loyola, Francis Xavier, and Issac Joques

Alpha Delta Phi Fraternity: Official site for this fraternity with a strong and distinctive literary tradition. Includes intranet, apparel store, forum, chapter locations, and history of the organization

Alpha Delta Pi - Official Site: Founded on May 15, 1851 at Wesleyan Female College in Macon, Georgia, ADPi holds the distinction of being the first secret society in the world for college women

Alpha Epsilon Phi - Official Site: AEPhi was founded by seven women at Barnard College on October 24, 1909

Alpha Epsilon Pi Fraternity - Official Site: An international Jewish fraternity, AEPi was founded November 7, 1913, at New York University in New York, NY, seeking to provide the best college and fraternity opportunities for the Jewish college ma

Alpha Gamma Delta Online: The official international home page for Alpha Gamma Delta

Alpha Gamma Sigma: Founded at the University of Missouri in 1923, Ag Sigs became a national fraternity by merging with Tau Gamma Phi in 1931

Alpha Kappa Lambda - Official Site: National social fraternity for men whose first chapter at University of California-Berkeley was chartered in 1914

Alpha Omicron Pi - Official Site: Bound by ties of friendship, Alpha Omicron Pi Women's Fraternity was established in 1897

Alpha Phi International Women's Fraternity: Official site of the fraternity, founded in 1872 at Syracuse University. It now has over 140 collegiate chapters in the United States and Canada, as well as many alumnae groups

Alpha Sigma Alpha - Official Site: A national sorority founded on November 15, 1901, at the State Female Normal School, now Longwood University, in Farmville, Virginia. Site includes ASA history, news and event details, information from the educational foundation, and chapter resources

Alpha Sigma Phi: National social fraternity founded at Yale University on December 6, 1845

Alpha Tau Omega - Official National Web site: A resource designed to further the ATO Mission through timely exchange of information, knowledge and ideas

Alpha Xi Delta: Founded on April 17, 1893