List of Sigma Pi chapters (original) (raw)
This article lists the chapters of Sigma Pi fraternity. They are listed by the chapter's charter year, along with their Greek-letter designation and the school name. An official list of all chapters, both active and dormant, can be found by clicking the Sigma Pi Fraternity International website link to the List of Sigma Pi Chapters[1]
Name
Chartered
Institution
Location
Status
Notes
Reference
Alpha
1897
Active
Founded as Tau Phi Delta society on February 26, 1897. Changed its name to Sigma Pi in 1907. Inactive 1910–1965.
Phi
1908
Inactive
Founded during the winter of 1907-1908 as the Sphinx Club. The letter Phi was chosen because the Sphinx club was informed they would be the 15th chapter of the organization to make the fraternity appear larger.[3] Inactive since 2016.
Gamma
1908
Inactive
Founded in 1904 as Phi Kappa Phi local fraternity. Inactive during World War II and 1995–2007. Inactive since 2020
Kappa
1909
Inactive
Founded as Sigma Delta local fraternity in 1909. 1931 charter was granted to Kappa Phi Psi local fraternity. Inactive 1918–1931, 2003–2005 and since 2007.
Delta
1909
Inactive
Founded as Sigma Omicron Pi local fraternity in 1909. Inactive 1913–1914, 1938–2002, 2005–2010, 2012–Current.
Epsilon
1910
Inactive
Founded as Sigma Theta Gamma local fraternity in 1909. Inactive 1943–1970 and 1982–2009. Permanently expelled from campus April 2019
Zeta
June 1, 1912
Active
Founded as Phi Chi Psi local fraternity in 1909.
Eta
1912
Active
Oldest chapter in continuous existence. Founded as the Minuet Club in 1898.
Theta
1912
Active
Second oldest chapter in continuous existence. Founded as the Corinthian Club in the Fall of 1906.
Iota
1913
University of California, Berkeley
Active
Founded as the Pirate's Club in 1894. First chapter west of the Mississippi River. Inactive during World War II and 1967–1975.
Lambda
1916
Inactive
Founded as Phi Gamma Phi local fraternity on June 1, 1915. Inactive since 1970.
Mu
1917
Active
Founded as the St. L and J Club in 1895 then became Omega Delta local fraternity in 1913. Inactive during World War II.
Nu
1918
Inactive
Third oldest chapter in continuous existence. Founded as the Franklin Club in 1897.
Xi
1918
Active
Founded as Pi Omicron local fraternity in 1913. Inactive 1938–1961 and 1992–2005.
Omicron
1920
Inactive
Founded as Alpha Phi Omega local fraternity in 1919. Inactive from 1942-1946, 1952-1964, and since 1973.
Pi
1920
Inactive
Founded as the Sphinx local fraternity. Inactive since 1976.
Rho
1921
North Carolina State University
Active
Fourth oldest chapter in continuous existence. Founded as Sigma Chi Gamma local fraternity in 1914.
Sigma
1922
Inactive
Founded as Affalata local fraternity in the Fall of 1914. Changed its name to Lambda Sigma Psi local fraternity in January 1915. Inactive 1943–1955 and 1974–1991.
Tau
1922
University of Wisconsin–Madison
Active
Founded as Alif Mim local fraternity in November of 1920. Inactive 1932–2005.
Upsilon
1923
University of California, Los Angeles
Active
Founded as the Ball and Chain Gang local fraternity on October 1, 1919. It later changed its name to Delta Sigma Chi local fraternity. Inactive during World War II and from ? to 1975.
Chi
1923
Inactive
Founded as Delta Upsilon Kappa local fraternity. Inactive from 1932 to 1948, and since 1960.
Psi
1923
Inactive
Founded as Beta Pi local fraternity in October of 1921. Inactive since 1959.
Omega
1924
Active
Founded as Gamma Sigma Kappa in the fall of 1920. Inactive World War II and 1985–1990.
Beta
1924
Inactive
Founded as Kappa Chi local fraternity in 1923. Inactive during World War II and since 2021.
Alpha Beta
1925
Inactive
Founded as the Index Club in 1920 then changed its name to Beta Phi Delta local fraternity. Inactive 1933–1949, 1952–1966, 1970–2007, and since 2015.
Alpha Gamma
1926
Inactive
Founded as Sigma Theta local fraternity in the spring of 1922. Inactive since 1991.
Alpha Delta
1926
Active
Founded as Pi Omega Phi local fraternity in the spring of 1922. Inactive during World War II.
Alpha Epsilon
1927
Inactive
Founded as Gamma Alpha local fraternity in November 1923. Inactive since 1940
Alpha Zeta
1930
Inactive
Founded as Delta Tau Phi local Fraternity. Inactive since 2001
Alpha Eta
1931
Active
Founded as Alpha Psi local fraternity on November 15, 1921. Inactive during World War II and from 1982–1990.
Alpha Theta
1931
Inactive
Inactive since 1979
Alpha Iota
1933
Active
Founded as The Prospector Club in 1913. Inactive during World War II.
Alpha Kappa
1936
Inactive
Founded as Pi Alpha Omega local fraternity on December 15, 1924. In 1935 it absorbed Theta Kappa Alpha local fraternity which had been founded in 1923. Inactive during World War II, from 1977 to 1986, and since 1994.
Alpha Lambda
1937
Inactive
First chapter founded as a colony. Inactive from 1942 to 1946, 1952 to 1954, and since 1959.
Alpha Mu
1938
New Jersey Institute of Technology
Active
Fifth oldest chapter in continuous existence. Founded as Beta Alpha Theta local fraternity in December 1922.
Alpha Nu
1940
Active
Sixth oldest chapter in continuous existence. Founded as Delta Sigma Chi local fraternity in 1928. Owns most Grand Sage Awards at 5 for Tier 2
Alpha Xi
1948
California State University, Fresno
Inactive
Inactive since 2019
Alpha Omicron
1948
University of California, Santa Barbara
Active
Inactive 1972–1973, 1976–2008.
Alpha Pi
1948
Inactive
Founded as Zeta Tau Zeta local fraternity in 1937. Inactive since 2022.
Alpha Rho
1948
Active
Founded as Chi Upsilon local fraternity in 1946. Grand Sage Award in 1972. Triad Awards in 1982, 1986, and 1988. Dennis Day was Grand Sage from 1990 to 1992. Inactive from 2008 to 2012.
Alpha Sigma
1948
Active
Inactive 1977–2008.
Alpha Tau
1948
University of Southwestern Louisiana
Inactive
Inactive 1956-1995 and since 2000.
Alpha Upsilon
1948
Inactive
Founded as Tau Sigma local fraternity in June 1944. Inactive 1968–1983 and 1999–2004. Inactive since 2018
Alpha Phi
1948
Active
Inactive 1974–1981 and 1987–1992 (Colony 1990–92)
Alpha Chi
1949
University of Maryland, College Park
Inactive
Inactive 1993–2007 and since 2010.
Alpha Psi
1949
Inactive
Inactive since 1962
Alpha Omega
1949
Inactive
Inactive 1959-1963, ?–1976, and since 2008.
Beta Gamma
1949
Active
Founded as Chi Rho local fraternity on September 15, 1947. Inactive 1959-1963.
Beta Delta
1950
Active
Inactive 1962–2012
Beta Epsilon
1950
Inactive
Founded as Club 200 local fraternity in the fall of 1946. Inactive since 1953
Beta Zeta
1950
Inactive
Inactive since 1953
Beta Eta
1950
Inactive
Inactive 1977–1993, Inactive since 2015 due to hazing
Beta Theta
1950
Inactive
Founded as Phi Tau Delta local fraternity on March 15, 1948. Inactive since 2003.
Beta Iota
1951
Active
Founded as the first Fraternity on campus. Inactive 1991-2017
Beta Kappa
1951
Active
Inactive 1965–1985, 1995–2003, and 2011–2016
Beta Lambda
1953
Inactive
Inactive since 1991
Beta Mu
1953
Active
Inactive 1991–2009
Beta Nu
1955
Southern Illinois University Carbondale
Active
Founded as Nu Epsilon Alpha in 1941. Inactive 2007–2010
Beta Xi
1955
Inactive
Founded as Alpha Delta Theta local fraternity in January 1922. Inactive 1966 to 1967 and since 1986.
Beta Omicron
1955
California State University-Long Beach
Active
Founded as Tau Upsilon Rho local fraternity on September 10, 1949.
Beta Pi
1959
Active
Founded as the Corinthian Club in 1958. Only chapter ever to win back-to-back-to-back Grand Sage Awards (2004, 2006, 2008)[65]
Beta Rho
1959
Inactive
Founded as Phi Delta Gamma local fraternity in 1937. Inactive since 1982.
Beta Sigma
1959
Inactive
Founded as Alpha Psi Epsilon local fraternity on June 7, 1954. Inactive since 2012.
Beta Tau
1960
Active
Founded as Omega Chi Beta local fraternity on December 10, 1946.
Beta Upsilon
1960
Inactive
Inactive since 2002
Beta Phi
1960
Rochester Institute of Technology
Inactive
Founded as Gamma Phi local fraternity in October 1950. Inactive since 2002.
Beta Chi
1961
Inactive
Founded as the Beta chapter of Phi Mu Chi fraternity in 1922. It was the only chapter to survive and became a local fraternity. Inactive since 2014.
Beta Psi
1961
East Stroudsburg, Pennsylvania
Active
Inactive from 2006 to 2011.
Beta Omega
1961
Inactive
Founded as Delta Rho Beta local fraternity in 1929. Inactive from 1988 to 1996 and since 2005.
[73]: 14
Gamma Alpha
1962
Active
Gamma Beta
1962
Inactive
Inactive 1972–2006.
Gamma Gamma
1962
University of Central Missouri
Active
Gamma Delta
1962
Inactive
Inactive since 1996
Gamma Epsilon
1963
Inactive
Inactive since 2001
Gamma Zeta
1964
Inactive
Inactive when the college closed in 1973.
[73]: 8
Gamma Eta
1964
Active
Rechartered in 2011
Delta Omicron
1964
University of Wisconsin-Milwaukee
Inactive
Founded as Omicron Omicron Omicron local fraternity. Became the Omicron chapter of Delta Kappa in 1953. First Delta Kappa chapter to be initiated into Sigma Pi. Inactive since 1972.
Delta Sigma
1964
Inactive
Formed as Sigma local fraternity in 1946. Became the Sigma chapter of Delta Kappa fraternity in 1951. Became a Sigma Pi chapter with the merger. Inactive since 1983.
Gamma Theta
1965
Inactive
Inactive 1972–1999 and since 2019.
Delta Chi
1965
Western State College of Colorado
Inactive
Formed as a colony of Delta Kappa and chartered in 1963 as its Chi Sigma chapter. Became a Sigma Pi chapter with the merger. Inactive in 1972-1994, and since 1999.
Gamma Iota
1965
Worcester Polytechnic Institute
Active
Founded as Psi Theta Nu local fraternity in 1961.
Gamma Kappa
1966
Indiana Institute of Technology
Inactive
Founded as the Gamma chapter of Theta Mu Pi on February 14, 1947. In 1957 it became a chapter of Beta Sigma Tau but had to resign its charter in 1960 because of the college's accreditation status. Inactive since 2012.
Gamma Lambda
1966
University of Wisconsin-Stevens Point
Inactive
Inactive since 1976
Gamma Mu
1966
University of Wisconsin–Oshkosh
Active
Inactive 1976–1985.
Gamma Nu
1966
Inactive
Inactive since 1999
Gamma Xi
1967
West Virginia University Institute of Technology
Inactive
Founded as Beta Kappa Chi local fraternity in 1926. Inactive since 2019
Gamma Omicron
1967
Inactive
Inactive since 1999
Gamma Pi
1967
Inactive
Inactive since 2005
Gamma Rho
1967
Inactive
Inactive since 2013.
Gamma Sigma
1967
University of Missouri–Columbia
Inactive
Inactive 1990–1996 and since 2018.
Gamma Tau
1968
Inactive
Founded as Kappa Delta Chi local fraternity in 1967. Inactive from 1989 to 1997 and since 2008.
Gamma Upsilon
1968
Active
Delta Gamma
1968
Inactive
Formed as a local fraternity then became Gamma chapter of Chi Delta Rho state fraternity before World War II. Became the Chi Gamma chapter of Delta Kappa in 1953. At the time of Sigma Pi chartering, it had the longest colony status (four years) in fraternity history. The delay was due to the college's accreditation status. Inactive when the college closed in 1974.
[87]: 62–65
Gamma Phi
1968
University of Wisconsin-Whitewater
Inactive
Founded as the Lancer Brotherhood local fraternity in 1965. Inactive since 1977.
[87]: 62–65
Gamma Chi
1968
Inactive
Founded as Kappa Alpha Psi local fraternity in May 1966. Inactive since 1972.
[87]: 59–61
Gamma Psi
1969
Inactive
Founded as a chapter of Kappa Mu Sigma in 1956. In 1968 Alpha Phi Chi local fraternity, which was founded in 1966, merged with what had become the Sigma Pi colony.
[89]: 2
Gamma Omega
1969
Active
Founded as Rho Gamma Epsilon Local Fraternity, which became a colony of Sigma Pi after being inspired by the Sigma Pi chapter at the University Detroit Mercy.
Delta Alpha
1969
Active
Inactive 2008–2012.
Delta Beta
1969
Active
Founded as Alpha Theta Chi local fraternity on April 6, 1959. Inactive 1975–1991.
Delta Epsilon
1969
Inactive
Founded from the merger of two local fraternities, Tau Sigma Phi and Kappa Sigma Pi. Inactive since 2018.
Delta Zeta
1969
University of Missouri-St. Louis
Inactive
Founded as the Beta chapter of Sigma Kappa Phi in 1966. Inactive since 2021.
Delta Eta
1969
Inactive
Founded as Theta Tau local fraternity on March 18, 1968.
Delta Theta
1970
Inactive
Founded as Phi Upsilon Pi local fraternity in 1965.
Delta Iota
1970
University of Wisconsin–Platteville
Active
Founded as Delta Chi Epsilon local fraternity in 1965.
Delta Lambda
1970
Inactive
Inactive 1989–2001 and since 2017.
Delta Mu
1970
Inactive
Founded as Chi Sigma Delta local fraternity in 1965. Merged with Phi Gamma Nu local fraternity in 1968. Inactive since 1999.
Delta Pi
1970
Bloomsburg University of Pennsylvania
Inactive
Founded as Delta Pi local fraternity in 1967. Inactive since 2002.
[99]: 69
Delta Nu
1970
Inactive
Founded as Tau Phi Delta local fraternity in September 1968 by transfers from Alpha chapter with the intent on starting a chapter. Inactive from 1977–1984 and since 1996.
[101]: 158
Delta Xi
1970
Inactive
Founded as Gamma Psi Upsilon local fraternity in December 1948. Inactive since 1999.
[101]: 142
Delta Rho
1971
Active
Delta Tau
1971
Inactive
Founded as Phi Delta local fraternity on April 24, 1970. Inactive since 2009.
[103]: 9
Delta Upsilon
1971
Virginia Polytechnic Institute and State University
Inactive
Founded as Delta Sigma Tau local fraternity on March 26, 1968. Inactive 1977–1990 and since 2009.
Delta Phi
1971
University of Wisconsin-La Crosse
Inactive
Founded as Beta Sigma Chi local fraternity in 1934.
Delta Psi
1971
Inactive
Founded as Sigma Alpha local fraternity in 1968. Inactive since 2001.
Delta Omega
1972
Southern Illinois University Edwardsville
Inactive
Founded as Pi Delta Alpha local fraternity on January 9, 1971. Inactive since 2018.
Epsilon Alpha
1972
Inactive
Founded as Sigma Delta Phi local fraternity at Southern Polytechnic State University in 1960. Moved to Kennesaw State at the schools' consolidation in 2015. Inactive since 2020.
Epsilon Beta
1973
Active
Inactive from 2011 to 2017.
Epsilon Gamma
1975
Inactive
Founded as Zeta Epsilon local fraternity in 1969. Inactive since 2012.
Epsilon Delta
1976
Inactive
Founded as Sigma Pi Upsilon in 1974. Inactive since 1987.
Epsilon Epsilon
1976
Inactive
Inactive since 2020.
Epsilon Zeta
1976
Active
Epsilon Eta
1977
Active
Inactive from 2002 to 2017.
Epsilon Theta
1977
Active
Inactive from 2014 to 2021.
Epsilon Iota
1977
California State University, Northridge
Inactive
Inactive since 1997.
Epsilon Kappa
1977
Active
Epsilon Lambda
1978
Active
Epsilon Mu
1978
Inactive
Inactive since 1999.
Epsilon Nu
1978
California State University, Fullerton
Active
Inactive from 2003 to 2017.
Epsilon Xi
1979
Fairleigh Dickinson University
Active
Inactive 1994–2005.
Epsilon Omicron
1979
Inactive
Inactive since 2020.
Epsilon Pi
1981
Christopher Newport University
Inactive
Inactive since 2007.
Epsilon Rho
1982
Active
Epsilon Sigma
1982
Inactive
Inactive since 1998.
Epsilon Tau
1982
University of Tennessee at Martin
Inactive
Inactive since 1996.
Epsilon Upsilon
1982
University of California, Davis
Inactive
Inactive since 1986.
Epsilon Phi
1982
Embry-Riddle Aeronautical University-Arizona
Inactive
Inactive since 2012.
Epsilon Chi
1983
Active
Inactive from 1995-2016.
Epsilon Psi
1983
Inactive
Inactive since 2002.
Epsilon Omega
1983
State University of New York at Potsdam
Inactive
Inactive since 2008.
Zeta Alpha
1984
Active
Zeta Beta
1984
Embry-Riddle Aeronautical University-Florida
Inactive
Charter revoked in 2009
Zeta Gamma
1984
Inactive
Founded as Sigma Epsilon Beta local fraternity in 1966 then merged with Mu Alpha Kappa local fraternity in 1983. Inactive since 2011.
Zeta Delta
1984
Active
Inactive from 1986–1998.
Zeta Epsilon
1984
Michigan Technological University
Active
Northernmost chapter, and snowiest
Zeta Zeta
1984
Inactive
Inactive 1998–2005, and since 2012.
Zeta Eta
1985
Active
Zeta Theta
1985
Inactive
Inactive since 2001
Zeta Iota
1985
Inactive
Inactive since 1999
Zeta Kappa
1985
California State University, Bakersfield
Inactive
Inactive since 1998
Zeta Lambda
1985
University of Southern California
Inactive
Inactive since 2001
Zeta Mu
1985
Active
Inactive from 1995–1999.
Zeta Nu
1985
Inactive
Inactive since 2007
Zeta Xi
1985
Southeastern Oklahoma State University
Inactive
Inactive since 1986
Zeta Omicron
1986
Lawrence Technological University
Inactive
Inactive since 2022
Zeta Pi
1986
Active
Founded as Omega Nu Pi Local Fraternity. Became a Lambda Chi Alpha Colony, until Lambda Chi Alpha closed expansion. Then became a Sigma Pi Colony.
[132]: 7
Zeta Rho
1985
Edinboro University of Pennsylvania
Inactive
Inactive since 2000.
[132]: 7
Zeta Sigma
1986
North Carolina Wesleyan College
Inactive
Founded as Pi Kappa Omega local fraternity in 1979. Inactive since 2003
[132]: 6
Zeta Tau
1987
University of Northern Colorado
Inactive
Inactive since 2008.
Zeta Upsilon
1987
University of California, San Diego
Inactive
Inactive since 1996
Zeta Phi
1987
Southeastern Louisiana University
Inactive
Inactive since 1994
Zeta Chi
1988
Active
Zeta Psi
1988
Inactive
Inactive since 1991.
Zeta Omega
1988
Inactive
Inactive since 1996.
Eta Alpha
1988
California State University-Sacramento
Inactive
Inactive since 2013.
Eta Beta
1988
Southern Connecticut State University
Inactive
Founded as Beta Mu Sigma in 1961. Inactive since 1999.
Eta Gamma
1988
Inactive
Inactive since 2016.
Eta Delta
1988
California Polytechnic State University
Active
Inactive 1999–2008.
Eta Epsilon
1988
Inactive
Inactive 2001–2008, and since 2022.
Eta Zeta
1989
Western Connecticut State University
Inactive
Founded as Chi Epsilon Sigma in 1966. Inactive since 1995.
Eta Eta
1989
Active
Founded as Delta Pi local fraternity in 1987.
Eta Theta
1989
Inactive
Founded as Zeta Phi Omicron local fraternity in 1984. Inactive since 2009.
Eta Iota
1989
California State University-Dominguez Hills
Active
Eta Kappa
1990
Active
Formed as a local fraternity in 1987. Inactive from 2009 to 2017.
Eta Lambda
1990
Inactive
Inactive since 1999.
Eta Mu
1990
Missouri Southern State University
Inactive
Inactive since 2018.
Eta Nu
1990
Active
Inactive from 2013 to 2018. Re-chartered in 2020.
Eta Omicron
1991
Inactive
Inactive since 2015.
Eta Pi
1991
Kutztown University of Pennsylvania
Inactive
Inactive since 2014
Eta Rho
1992
Inactive
Inactive since 2022.
Eta Sigma
1993
Active
Inactive 2004–2014.
Eta Tau
1994
Active
Eta Upsilon
1995
University of California, Irvine
Active
Eta Phi
1995
Active
Eta Chi
1995
Inactive
Founded as Tau Delta Rho in 1919. Inactive since 1996.
Eta Psi
1996
Inactive
Inactive since 2016.
Eta Omega
1996
Inactive
Inactive since 2014.
Theta Alpha
1997
Inactive
Inactive since 2005.
Theta Beta
1997
Saginaw Valley State University
Active
Theta Gamma
1998
Active
Theta Delta
2000
Active
Theta Epsilon
2001
Indiana University of Pennsylvania
Active
Theta Zeta
2001
Inactive
Founded as Delta Lambda Chi in 2000. Inactive since 2006.
Theta Eta
2003
Active
Theta Theta
2003
Active
Theta Iota
2003
Active
Theta Kappa
2003
Inactive
Inactive since 2010.
Theta Lambda
2003
Active
Theta Mu
2003
California State University, Chico
Active
Founded as Phi Nu Chi local fraternity on March 31, 2000.
Theta Nu
2003
Active
Theta Xi
2004
Active
Theta Omicron
2004
Active
Theta Pi
2005
Inactive
Inactive since 2009
Theta Rho
2005
Active
Theta Sigma
2005
Active
Theta Tau
2005
Active
Theta Upsilon
2006
Inactive
Inactive since 2010.
Theta Phi
2007
Pennsylvania College of Technology
Active
Theta Chi
2007
Inactive
Inactive since 2019.
Theta Psi
2007
University of Southern Indiana
Active
Theta Omega
2007
Middle Tennessee State University
Active
Iota Alpha
2007
Inactive
Inactive since 2015.
Iota Beta
2007
Active
Inactive 2017–2022.
Iota Gamma
2007
Inactive
Inactive since 2012.
Iota Delta
2007
University of Texas at San Antonio
Active
Iota Epsilon
2007
Inactive
Inactive since 2015.
Iota Zeta
2008
Active
Iota Eta
2009
University of California, Santa Cruz
Active
Iota Theta
2009
Active
Iota Iota
2009
Active
Iota Kappa
2009
Active
Iota Lambda
2009
Active
Iota Mu
2009
Georgia Institute of Technology
Inactive
Disbanded May 2017 due to lack of members.
Iota Nu
2010
Active
Iota Xi
2012
Inactive
Inactive since 2016.
Iota Omicron
2012
Inactive
Inactive since 2022
Iota Pi
2013
Inactive
Inactive since 2017
Iota Rho
2014
Active
Iota Sigma
2015
Active
Iota Tau
2015
Active
Iota Upsilon
2016
Active
Iota Phi
2018
Fairleigh Dickinson University - Florham
Active
Iota Chi
Colony
Iota Psi
Colony
Colony
Colony
Colony
Colony
Colony
Colony
Colony
Colony