Dartmouth College is host to many fraternities and sororities, and a significant percentage of the undergraduate student body is active in Greek life. In the fall of 2022, 35 percent of male students belong to a fraternity and 36 percent of student belong to a sorority. Greek organizations at Dartmouth provide both social and residential opportunities for students and are the only single-sex residential option on campus. Greek organizations at Dartmouth do not provide dining options, as regular meal service has been banned in Greek houses since 1909.
The National Pan-Hellenic Council (NPHC) is a collaborative umbrella council composed of historically African American fraternities and sororities, commonly called the Divine Nine, and also referred to as Black Greek Letter Organizations (BGLOs). The NPHC was formed as a permanent organization on May 10, 1930, on the campus of Howard University, in Washington, D.C., with Matthew W. Bullock as the active Chairman and B. Beatrix Scott as Vice-Chairman. NPHC was incorporated under the laws of the State of Illinois in 1937.
Tau Beta Sigma Honorary Band Sorority, is a co-educational service sorority.
While the traditional social fraternity is a well-established mainstay across the United States at institutions of higher learning, alternatives – in the form of social fraternities that require doctrinal and behavioral conformity to the Christian faith – developed in the early 20th century. They continue to grow in size and popularity.
Sigma Alpha Iota (ΣΑΙ) is an international music fraternity. Formed to "uphold the highest standards of music" and "to further the development of music in America and throughout the world", it continues to provide musical and educational resources to its members and the general public. Sigma Alpha Iota operates its own national philanthropy, Sigma Alpha Iota Philanthropies, Inc. Sigma Alpha Iota is a member of the National Interfraternity Music Council and the Professional Fraternity Association.
The Mother of Fraternities usually refers to Union College or Miami University, both of which founded many early collegiate fraternities.
Theta Nu Epsilon is a sophomore class society. Founded at Wesleyan University in 1870 as a chapter of Skull and Bones, the society expanded into a new national organization. It accepts members regardless of their fraternity status.
Alpha Lambda Tau (ΑΛΤ) was a men's college fraternity founded in 1916 at Oglethorpe University. For its first decade Alpha Lambda Tau permitted expansion only within the southern states. At the start of its fourth decade, in 1946, the national organization of Alpha Lambda Tau dissolved; the majority of its chapters affiliated with Tau Kappa Epsilon.
Alpha Kappa Pi (ΑΚΠ) was an American collegiate social fraternity founded in 1921 at the Newark College of Engineering. In 1946, it merged with Alpha Sigma Phi.
Fraternities and sororities at the University of Virginia include the collegiate organizations on the grounds of the University of Virginia in Charlottesville, Virginia. First founded in the 1850s with the establishment of several fraternities, the system has since expanded to include sororities, professional organizations, service fraternities, honor fraternities, and cultural organizations. Fraternities and sororities have been significant to the history of the University of Virginia, including the founding of two national fraternities Kappa Sigma (ΚΣ) and Pi Kappa Alpha (ΠΚΑ).
Beta Sigma Omicron (ΒΣΟ) is a defunct American collegiate sorority. It was founded on December 12, 1888, at the University of Missouri and merged with Zeta Tau Alpha on August 7, 1964.
