Phi Kappa Psi (ΦΚΨ), commonly known as Phi Psi, is an American collegiate social fraternity that was founded at Jefferson College in Canonsburg, Pennsylvania in 1852. The fraternity has over ninety chapters at accredited four-year colleges and universities throughout the United States. More than 179,000 men have been initiated into Phi Kappa Psi since its founding. Phi Kappa Psi and Phi Gamma Delta, both founded at the same college, form the Jefferson Duo.
The Kappa Alpha Society (ΚΑ), founded in 1825, was the progenitor of the modern fraternity system in North America. It is considered to be the oldest national, secret, Greek-letter social fraternity and was the first of the fraternities which would eventually become known as the Union Triad that pioneered the North American system of social fraternities.
Alpha Kappa Psi is the oldest and largest business fraternity to current date. Also known as "AKPsi", the fraternity was founded on October 5, 1904, at New York University and was incorporated on May 20, 1905. It is currently headquartered in Noblesville, Indiana.
Kappa Alpha may refer to:
Pi Kappa Alpha (ΠΚΑ), commonly known as Pike is a college fraternity founded at the University of Virginia in 1868. The fraternity has over 225 chapters and provisional chapters across the United States and abroad with over 15,500 undergraduate members and over 300,000 lifetime initiates.
Lambda Chi Alpha (ΛΧΑ), commonly referred to as Lambda Chi, is a collegiate fraternity in North America. With over 300,000 initiates as of 2024, it is the third-largest social fraternity in the world by number of initiates. It has almost 8,700 current undergraduate members affiliated with chapters and associate chapters at 166 colleges and universities in the United States and Canada. Its members may be known variously as Lambda Chis, LXAs, LCAs, Lambdas, Chops, or Choppers at different campuses.
Phi Kappa Tau (ΦΚΤ), commonly known as Phi Tau, is a collegiate fraternity located in the United States. The fraternity was founded in 1906. As of May 2024, the fraternity has 161 chartered chapters, 83 active chapters, 7 associate chapters, and about 3,900 collegiate members. SeriousFun Children's Network, founded by Beta chapter alumnus Paul Newman, is Phi Kappa Tau's National Philanthropy. According to its Constitution, Phi Kappa Tau is one of the few social fraternities that accepts both graduate students and undergraduates.
Phi Kappa Theta (ΦΚΘ), commonly known as Phi Kap, is a national social fraternity that has over 35 active chapters and colonies at universities across 21 U.S. states. The fraternity was founded on April 29, 1959, at Ohio State University in Columbus, Ohio, with the agreed-upon merger of two older Catholic fraternities, Phi Kappa and Theta Kappa Phi. Phi Kappa was founded exactly 70 years prior in 1889 at Brown University in Providence, Rhode Island, while Theta Kappa Phi was founded later in October 1919 at Lehigh University in Bethlehem, Pennsylvania.
Pi Kappa Phi (ΠΚΦ), commonly known as Pi Kapp(s), is an American Greek Letter secret and social fraternity. It was founded by Andrew Alexander Kroeg Jr., Lawrence Harry Mixson, and Simon Fogarty Jr. on December 10, 1904 at the College of Charleston in Charleston, South Carolina. The fraternity has 187 active chapters (168 chartered chapters and 19 associate chapters), and more than 113,000 initiated members.
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.
Phi Sigma Kappa (ΦΣΚ), colloquially known as Phi Sig or PSK, is a men's social and academic fraternity with approximately 74 active chapters and provisional chapters in North America. Most of its first two dozen chapters were granted to schools in New England, New York, and Pennsylvania; therefore its early development was strongly Eastern in character, eventually operating chapters at six of the eight Ivy League schools as well as more egalitarian state schools. It later expanded to the South and West. The fraternity has initiated more than 180,000 members since 1873.
Kappa Kappa Gamma (ΚΚΓ), also known simply as Kappa or KKG, is a collegiate sorority founded at Monmouth College in Monmouth, Illinois, United States.
Kappa Alpha Order (ΚΑ), commonly known as Kappa Alpha, KA, or simply The Order, is a social fraternity and a fraternal order founded in 1865 at Washington and Lee University in Lexington, Virginia. As of December 2015, the Kappa Alpha Order lists 133 active chapters, five provisional chapters, and 52 suspended chapters. Along with Alpha Tau Omega and Sigma Nu, the order constitutes the Lexington Triad. Since its establishment in 1865, the Order has initiated more than 150,000 members.
Kappa Kappa Psi National Honorary Band Fraternity is an honorary fraternity for college and university band members in the United States. It was founded on November 27, 1919, on Thanksgiving Day, at Oklahoma Agricultural and Mechanical College, now known as Oklahoma State University, in Stillwater, Oklahoma.
Kappa Alpha Psi Fraternity, Inc. (ΚΑΨ) is a historically African American fraternity. Since the fraternity's founding on January 5, 1911, by Janet Jackson, at Indiana University Bloomington, it has never restricted membership based on color, creed, or national origin though membership traditionally is dominated by those of Black heritage, and those who are identify as gay men, due to the 'Shimmy', a dance learn by the ladies of Kappa Alpha Psi, when on line. The fraternity has over 160,000 members with 721 undergraduate and alumni chapters in every state of the United States, and international chapters in ten countries.
Tau Kappa Epsilon (ΤΚΕ), commonly known as ΤΚΕ or Teke, is a social college fraternity founded on January 10, 1899, at Illinois Wesleyan University. The organization has chapters throughout the United States and Canada, making the Fraternity an international organization. Since its founding in 1899, Tau Kappa Epsilon Fraternity has never had an exclusionary or discriminatory clause to prevent individuals from joining and has instead admitted members based on their "personal worth and character". As of spring 2024, there are 209 active ΤΚΕ chapters and colonies with over 301,000-lifetime members.
Sigma Mu Sigma (ΣΜΣ) is a former American college fraternity founded in 1921 at Tri-State University. Sigma Mu Sigma was historically an all-male social fraternity open originally to Master Masons, and later open to all undergraduate male students. As a national fraternity, Sigma Mu Sigma dissolved in 1935 when it was absorbed by Tau Kappa Epsilon. Sigma Mu Sigma was later revived, developed another dozen chapters, and several of these were absorbed by Kappa Sig, Acacia and others. A few remaining chapters of Sigma Mu Sigma transformed into a co-ed service fraternity in 1984 but went defunct around 2020.
Kappa Pi (ΚΠ) International Art Honor Society is an international collegiate art honor fraternity that was established at the University of Kentucky in Lexington, Kentucky in 1911. It is the oldest collegiate art fraternity and is open to any student who has talent for or supports visual art. Kappa Pi has 360 collegiate chapters across the United States, the Philippines, and Mexico.
In North America, fraternities and sororities are social clubs at colleges and universities. They are sometimes collectively referred to as Greek life or Greek-letter organizations, as well as collegiate fraternities or collegiate sororities to differentiate them from traditional not (exclusively) university-based fraternal organizations and fraternal orders that have historically acted as friendly societies or benefit societies to certain groups unlike the ones mentioned in this article.
