North American fraternity and sorority housing refers largely to the houses or housing areas in which fraternity and sorority members live and work together. In addition to serving as housing, fraternity and sorority housing may also serve to host social gatherings, meetings, and functions that benefit the community.
Omega Psi Phi Fraternity, Inc. (ΩΨΦ) is a historically African-American collegiate fraternity. It was founded on November 17, 1911 at Howard University. Omega Psi Phi is a founding member of the National Pan-Hellenic Council. The fraternity has chartered over 750 undergraduate and graduate chapters. Over 250,000 men have been initiated into Omega Psi Phi.
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 students 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.
Theta Xi (ΘΞ) is a North American Greek-letter social college fraternity. It was founded at Rensselaer Polytechnic Institute (RPI) on April 29, 1864. Of all the social fraternities today, Theta Xi was the only one founded during the Civil War. Its Grand Lodge is headquartered in downtown Atlanta. Since its inception, Theta Xi has grown to include more than 60,000 initiated members. Currently, there are approximately 45 active chapters, and 1 colony. The Theta Xi Fraternity Chapter House at Rensselaer Polytechnic Institute is listed on the National Register of Historic Places.
Chi Omega is a women's fraternity and a member of the National Panhellenic Conference, the umbrella organization of 26 women's fraternities.
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.
While most of the traditional women's fraternities or sororities were founded decades before the start of the 20th century, the first ever specifically Christian-themed Greek Letter Organization formed was the Kappa Phi Club, founded in Kansas in 1916. Kappa Phi was a women's sisterhood that developed out of a bible study and remains one of the largest nationally present Christian women's collegiate clubs today. Later organizations added more defined social programming along with a Christian emphasis, bridging the gap between non-secular traditional sororities and church-sponsored bible study groups, campus ministries and sect-based clubs and study groups.
High school fraternities and sororities, also called secondary fraternities and sororities, were inspired by and modeled after Greek-letter organizations which became prevalent in North American colleges and universities during the nineteenth century. In some respects, these fraternities and sororities are designed to better prepare individuals for college-level fraternities.
Phi Chi Theta is one of the largest co-ed professional business fraternities in the United States. Phi Chi Theta was founded as a women's business fraternity on June 16, 1924, in Chicago, Illinois. Today, Phi Chi Theta comprises 41 collegiate and alumni chapters across the United States. While most chapters are now co-ed, there are some which have only women as members.
Alpha Delta Theta (ΑΔΘ) was a national collegiate sorority operating in the United States from 1919 to 1939. The sorority officially affiliated with Phi Mu fraternity on August 30, 1939.
The Chi Omega Chapter House is a building built in 1927 on the campus of the University of Arkansas in Fayetteville, Arkansas. The building was listed on the National Register of Historic Places in 1995. The house is located at 940 West Maple in Fayetteville.
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).
The Delta Kappa Epsilon Fraternity House was a historic fraternity house located at the University of Illinois at Urbana–Champaign in Champaign, Illinois. It was built in 1906 and was used by various fraternities and sororities before being demolished in 2020.
Frank M. Riley was an architect of Madison, Wisconsin. A number of his works are listed on the National Register of Historic Places for their architecture.
