Delta Sigma Phi (ΔΣΦ), commonly known as Delta Sig, is a fraternity established in 1899 at The City College of New York (CCNY). It was the first fraternity to be founded based on religious and ethnic acceptance. It is also one of three fraternities founded at CCNY.
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.
Professional fraternities, in the North American fraternity system, are organizations whose primary purpose is to promote the interests of a particular profession and whose membership is restricted to students in that particular field of professional education or study. This may be contrasted with service fraternities and sororities, whose primary purpose is community service, and social fraternities and sororities, whose primary purposes are generally aimed towards some other aspect, such as the development of character, friendship, leadership, or literary ability.
Alpha Delta Gamma (ΑΔΓ), commonly known as ADG, is an American Greek-letter Catholic social fraternity and one of 75 members of the North American Interfraternity Conference (NIC). Based on Christian principles and the traditions of the Jesuit Order of the Catholic Church, Alpha Delta Gamma was founded at Loyola University Chicago on October 10, 1924, as a response to the unwillingness of most national fraternities to colonize at Catholic colleges and universities.
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.
Cultural interest fraternities and sororities, in the North American student fraternity and sorority system, refer to general, social organizations oriented to students having a special interest in a culture or cultural identity.
Phi Sigma Sigma (ΦΣΣ), colloquially known as Phi Sig, was the first collegiate nonsectarian sorority to allow membership of women of all faiths and backgrounds.
Sigma Theta Epsilon (ΣΘΕ) was an American interdenominational national Christian fraternal organization that operated from 1925 to 2022. It had 47 chapters across the United States.
Delta Phi Epsilon is an international sorority founded on March 17, 1917 at New York University Law School in Manhattan. It is one of 26 social sororities that form the National Panhellenic Conference (NPC). It has 110 active chapters, three of which are located in Canada, making the sorority an international organization.
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.
The Professional Fraternity Association (PFA) is an American association of national, collegiate, professional fraternities and sororities that was formed in 1978. Since PFA groups are discipline-specific, members join while pursuing graduate degrees as well as undergraduate degrees. PFA groups seek to develop their members professionally in addition to the social development commonly associated with Panhellenic fraternities. Membership requirements of the PFA are broad enough to include groups that do not recruit new members from a single professional discipline. The PFA has welcomed service and honor fraternities as members; however, Greek letter honor societies more commonly belong to the Association of College Honor Societies.
The North American fraternity and sorority system began with students who wanted to meet secretly, usually for discussions and debates not thought appropriate by the faculty of their schools. Today they are used as social, professional, and honorary groups that promote varied combinations of community service, leadership, and academic achievement.
This article describes smaller collegiate sororities created in the nineteenth century and early to middle twentieth century on campuses in the United States and Canada. These sororities are defunct. Individual chapters may have affiliated with National Panhellenic Conference (NPC) sororities.
Omega Epsilon Sigma (ΩΕΣ) was a collegiate sorority operating in the United States from 1925 until, approximately, 1930. It is the second known organization for college women with Order of the Eastern Star affiliation, the first being Achoth.
The National APIDA Panhellenic Association (NAPA) is an umbrella council for twenty Asian, Pacific Islander, and Desi American fraternities and sororities in universities in the United States.
