Pi Sigma Alpha (ΠΣΑ or PSA), the National Political Science Honor Society, is the only honor society for college and university students of political and...

Sigma Pi (ΣΠ) is a collegiate fraternity in North America. As of 2021, it had more than 5,000 undergraduate members and over 118,000 alumni. The fraternity...

Sigma Pi Phi (ΣΠΦ), also known as The Boulé, is an African American professional fraternity. Founded in Philadelphia, Pennsylvania, in 1904, it is the...

Sigma Alpha Epsilon was established at the University of Alabama on March 9, 1856, and has since grown to be an international fraternity. In the following...

Sigma Alpha Epsilon Pi (ΣΑΕΠ) is a national Jewish sorority. It was founded on October 1, 1998, at the University of California, Davis. In the early 1990s...

members. Others, such as Alpha Sigma, Beta Beta, Delta Sigma, Gamma Sigma, Epsilon Sigma, Omicron Sigma, Sigma Sigma, and Theta Sigma (Original) were chartered...

Alpha Epsilon Pi (ΑΕΠ), commonly known as AEPi, is a college fraternity founded at New York University in 1913. The fraternity has more than 150 active...

Alpha Omicron Pi is an international collegiate women's fraternity. It was established at Barnard College of Columbia University in 1897. In the following...

Phi Sigma Pi National Honor Fraternity (ΦΣΠ) is a gender-inclusive and mixed-sex national honor fraternity based in the United States. The fraternity is...

formed from Sigma Beta, established in 1914. Chapter formed from Sigma Phi Alpha, established in 1916. Chapter formed from Omega Pi Alpha, established...

Retrieved May 20, 2023. "Alpha Pi Omega Chapter History". Alpha Pi Omega. Retrieved May 20, 2023. "Our Legacy". AKA Alpha Sigma Omega Chapter -. Retrieved...

in 1900 were Alpha Alpha Omega, Alpha Delta Phi, Beta Theta Pi, Delta Kappa Epsilon, Zeta Psi, Theta Delta Chi, Kappa Kappa Kappa, Sigma Chi, Phi Delta...

Pi Kappa Alpha is a North American collegiate social fraternity founded at the University of Virginia in 1868. In the following list of chapters, active...

merged with Rho Pi. Chapter was reestablished as Tau Sigma in November 2003. Chapter reformed as Tau Kappa. This is the re-established Alpha Nu chapter. Chapter...

University of Michigan (Pi) • University of Pittsburgh (Nu) • University of Texas at Austin (Omega) • University of Wisconsin (Sigma) • Washington University...

Sigma Pi Phi is an African American professional fraternity. Founded in Philadelphia, Pennsylvania,in 1904, it is the oldest Greek lettered fraternity...

Alpha Epsilon Pi is a college fraternity founded at New York University in 1913. Although the fraternity is based upon Jewish principles, it is open to...

1925 by six organizations: Alpha Omega Alpha, the Order of the Coif, Phi Beta Kappa, Phi Kappa Phi, Sigma Xi, and Tau Beta Pi. The Association of College...

Alpha Delta Pi is an international collegiate sorority founded at Wesleyan College. Following is a list of Alpha Delta Pi chapters. Active chapters are...

Alpha Sigma Alpha (ΑΣΑ) is a United States National Panhellenic sorority founded on November 15, 1901, at the Virginia State Female Normal School (later...

Sigma Alpha Mu (ΣΑΜ), commonly known as Sammy, is a college fraternity founded at the City College of New York in 1909. Though initially founded as a...

Alpha Sigma Phi (ΑΣΦ), commonly known as Alpha Sig, is an intercollegiate men's social fraternity with 181 active chapters and provisional chapters. Founded...

1937. This chapter formed from the Alpha chapter of Pi Kappa Sigma as a result of the merger with Pi Kappa Sigma in 1959. Chapter formed at Northeast...

absorbing Alpha Rho Omega, established in 1914. Chapter formed by absorbing Pi Alpha Alpha, established in 1919. Chapter formed by absorbing Sigma Delta Phi...

reformed in 2007 from Delta Sigma, established in 2000. Chapter reformed as a colony in 2019. Chapter formed from Omega Pi Alpha, established in 1905. Chapter...

Newark College of Engineering. In 1946, it merged with Alpha Sigma Phi. Alpha Kappa Pi was a social fraternity founded on Jan. 1, 1921 at the Newark...

spun off the alumnae chapter, Alpha Sigma Sigma". Chapter closed when it became the graduate chapter, Alpha Upsilon Sigma" of East Saint Louis, Illinois...

societies were established a century later, including Tau Beta Pi for engineering (1885), Sigma Xi for scientific research (1886), and Phi Kappa Phi for all...

Below is a list of Alpha Sigma Tau chapters. Chapter information from the national website or Baird's Manual Online Archive. Active chapters and interest...

Sigma Alpha Mu is a college fraternity founded at the City College of New York in 1909. Though initially founded as a Jewish organization, the fraternity...