List of Sigma Pi chapters

From Wikipedia, the free encyclopedia

Sigma Pi is a collegiate fraternity in North America.[1] It was founded as Tau Phi Delta at Vincennes University on February 26, 1897.[1] In 1907, the fraternity was renamed Sigma Pi.[1] In 1965, the fraternity absorbed the remaining chapters of Delta Kappa fraternity.[2]

Collegiate chapters

Following is a list of Sigma Pi collegiate chapters, with active chapters indicated in bold and inactive chapters and institutions in italics.[1][2][3]

More information Chapter, Charter date and range ...
Chapter Charter date and range Institution Location Status Ref.
Alpha February 26, 1897 – 1910, 1965 Vincennes University Vincennes, Indiana Active [a]
Phi May 21, 1908 – November 10, 2016 University of Illinois Urbana-Champaign Urbana, Illinois Inactive [4][5][b]
Gamma June 6, 1908 – 1978; 1981–1995; 2011 – January 3, 2020 Ohio State University Columbus, Ohio Inactive [c]
Kappa March 13, 1909 – 1918; 1931–2003; 2005 – August 28, 2007 Temple University Philadelphia, Pennsylvania Inactive [d]
Delta June 5, 1909 – 1913; 1914–1938; 2002–2005; 2010 – May 21, 2012 University of Pennsylvania Philadelphia, Pennsylvania Inactive [e]
Epsilon May 7, 1910 – 1943; 1972–1982; 2010 – November 1, 2019 Ohio University Athens, Ohio Inactive [6][f]
Zeta June 1, 1912 – 2012; 2018 Ohio Northern University Ada, Ohio Active [7][g]
Eta July 8, 1912 Purdue University West Lafayette, Indiana Active [h]
Theta October 26, 1912 – 2012; ? Pennsylvania State University State College, Pennsylvania Active [8][i]
Iota May 5, 1913 – 1938; 1948–1966; 1975–1997; 2001 – January 10, 2025 University of California, Berkeley Berkeley, California Inactive [j][k]
Lambda May 13, 1916 – 1970 Kenyon College Gambier, Ohio Inactive [l]
Mu May 18, 1917 Cornell University Ithaca, New York Active [9][m][k]
Nu April 27, 1918 – November 17, 2018 Franklin & Marshall College Lancaster, Pennsylvania Inactive [n]
Xi May 30, 1918 – 1938; 1961–1992; 2005 University of Iowa Iowa City, Iowa Active [o]
Omicron March 27, 1920 – 1952; 1964–1973 Tulane University New Orleans, Louisiana Inactive [p][k]
Pi March 27, 1920 – 1976 University of Utah Salt Lake City, Utah Inactive [q]
Rho May 28, 1921 North Carolina State University Raleigh, North Carolina Active [r]
Sigma April 15, 1922 – 1943; 1955–1974; 1991 – September 5, 2021 Iowa State University Ames, Iowa Inactive [10][s][k]
Tau May 20, 1922 – 1932; 1986–1988; 2005 University of Wisconsin–Madison Madison, Wisconsin Active [t]
Upsilon February 24, 1923 – 1970; May 18, 1975 University of California, Los Angeles Los Angeles, California Active [11][u][k]
Chi March 23, 1923 – 1933; 1948–1960; xxxx ? – October 29, 2018 University of Pittsburgh Pittsburgh, Pennsylvania Inactive [v]
Psi March 29, 1924 – 1959 Emory University Atlanta, Georgia Inactive [w]
Omega May 10, 1924 – 1942; 1948–1985; 1992 Oregon State University Corvallis, Oregon Active [x][k]
Beta May 31, 1924 – 2021; 2025 Indiana University Bloomington Bloomington, Indiana Active [y][k]
Alpha Beta April 4, 1925 – 1933; 1949–1952; 1967–1970; 2008 – October 10, 2015 University of Michigan Ann Arbor, Michigan Inactive [z]
Alpha Gamma January 9, 1926 – 1937; 1947–1958; 1984–1991 University of Washington Seattle, Washington Inactive [aa]
Alpha Delta February 26, 1926 Auburn University Auburn, Alabama Active [ab][k]
Alpha Epsilon February 26, 1927 – 1940 Mercer University Macon, Georgia Inactive [12][ac]
Alpha Zeta May 17, 1930 – October 2, 2001 St. Lawrence University Canton, New York Inactive [ad]
Alpha Eta June 6, 1931 – 1982; 1990 College of William & Mary Williamsburg, Virginia Active [ae][k]
Alpha Theta June 15, 1931 – 1974; 1977–1979 Beloit College Beloit, Wisconsin Inactive
Alpha Iota April 29, 1933 Missouri University of Science and Technology Rolla, Missouri Active [af][k]
Alpha Kappa May 24, 1936 – 1952; 1957–1979; 1986–1994 Louisiana State University Baton Rouge, Louisiana Inactive [13][ag][k]
Alpha Lambda December 11, 1937 – 1959 Mississippi State University Starkville, Mississippi Inactive [k]
Alpha Mu November 26, 1938 New Jersey Institute of Technology Newark, New Jersey Active [ah]
Alpha Nu May 12, 1940 Wake Forest University Winston-Salem, North Carolina Active [ai]
Alpha Xi February 26, 1948 – 1959; xxxx ? – February 4, 2019 California State University, Fresno Fresno, California Inactive
Alpha Omicron February 28, 1948 – 1976; 2008 University of California, Santa Barbara Santa Barbara, California Active
Alpha Pi March 7, 1948 – December 10, 2021 Arkansas State University Jonesboro, Arkansas Inactive [aj]
Alpha Rho April 1, 1948 – 2008; 2014 Missouri State University Springfield, Missouri Active [ak]
Alpha Sigma April 2, 1948 – 1977; 2009 University of Arkansas Fayetteville, Arkansas Active
Alpha Tau April 4, 1948 – 1956; 1995 – April 4, 2000 University of Louisiana at Lafayette Lafayette, Louisiana Inactive [al]
Alpha Upsilon September 25, 1948 – 1968; 1982–1999; 2004 – February 21, 2018 University of Rhode Island Kingston, Rhode Island Colony [14][am]
Alpha Phi October 24, 1948 – 1974; 1981–1988; 1992 University of Georgia Athens, Georgia Active
Alpha Chi March 4, 1949 – 1993; 2009 – April 13, 2010 University of Maryland, College Park College Park, Maryland Inactive
Alpha Psi May 14, 1949 – 1962 Utah State University Logan, Utah Inactive
Alpha Omega May 18, 1949 – 1961; 1963–1974; 1975–1995; 2001 – June 12, 2008 San Diego State University San Diego, California Inactive
Beta Gamma June 10, 1949 Eastern Illinois University Charleston, Illinois Active [an]
Beta Delta March 25, 1950 – 1961; 2014 – March 7, 2024 University of Kansas Lawrence, Kansas Inactive
Beta Epsilon April 29, 1950 – 1953 Syracuse University Syracuse, New York Inactive [ao]
Beta Zeta May 13, 1950 – 1964 University of Miami Miami, Florida Inactive
Beta Eta October 21, 1950 – 1977; 1993 – March 6, 2015 San Jose State University San Jose, California Inactive [15][ap]
Beta Theta November 18, 1950 – March 6, 2003 Drexel University Philadelphia, Pennsylvania Inactive [aq]
Beta Iota April 28, 1951 – 1991; 2017 – August 2, 2024 Northern Arizona University Flagstaff, Arizona Inactive
Beta Kappa April 20, 1951 – 1965; 1985–1995; 2003–2011; 2016 Arizona State University Tempe, Arizona Active
Beta Lambda May 23, 1953 –1974; 1983–1991 Lycoming College Williamsport, Pennsylvania Inactive
Beta Mu September 27, 1953 – 1971; 1975–1991; 2011 University of Mississippi Oxford, Mississippi Active
Beta Nu January 15, 1955 – 1977; 1984–2007; 2013 Southern Illinois University Carbondale Carbondale, Illinois Active [ar]
Beta Xi February 5, 1955 – 1966; 1981–1986 New Mexico State University Las Cruces, New Mexico Inactive [as]
Beta Omicron March 12, 1955 California State University, Long Beach Long Beach, California Active [at]
Beta Pi April 4, 1959 University of Virginia Charlottesville, Virginia Active [au]
Beta Rho April 25, 1959 – 1982 Atlantic Christian College Wilson, North Carolina Inactive [av]
Beta Sigma May 23, 1959 – June 7, 2012 Northern Illinois University DeKalb, Illinois Inactive [aw]
Beta Tau April 2, 1960 Valparaiso University Valparaiso, Indiana Active [ax]
Beta Upsilon April 23, 1960 – October 16, 2002 Shippensburg University Shippensburg, Pennsylvania Inactive
Beta Phi May 14, 1960 – October 8, 2002 Rochester Institute of Technology Henrietta, New York Inactive [ay]
Beta Chi February 11, 1961 – 1989; 199x ? – July 28, 2014 Loyola University Chicago Chicago, Illinois Inactive [az]
Beta Psi November 18, 1961 – 2006; 2011 East Stroudsburg University East Stroudsburg, Pennsylvania Active
Beta Omega December 9, 1961 – 1988; 1996 – May 5, 2005 Lock Haven University of Pennsylvania Lock Haven, Pennsylvania Inactive [ba]
Gamma Alpha May 4, 1962 University of Detroit Mercy Detroit, Michigan Active
Gamma Beta May 5, 1962 – 1972 Eastern Michigan University Ypsilanti, Michigan Inactive
Gamma Gamma May 13, 1962 University of Central Missouri Warrensburg, Missouri Active
Gamma Delta December 2, 1962 – 1996 Slippery Rock University Slippery Rock, Pennsylvania Colony
Gamma Epsilon November 12, 1963 – May 17, 2001 Fairmont State University Fairmont, West Virginia Inactive
Gamma Zeta March 7, 1964 – 1973 Parsons College Fairfield, Iowa Inactive [bb]
Gamma Eta March 14, 1964 – 1997; 2001–2004; 2012 Rutgers University New Brunswick, New Jersey Active
Delta Omicron November 14, 1964 – 1972 University of Wisconsin–Milwaukee Milwaukee, Wisconsin Inactive [16][bc]
Delta Sigma November 15, 1964 – 1972; 1982–1983 University of Wisconsin–Stout Menomonie, Wisconsin Inactive [16][bd]
Gamma Theta January 9, 1965 – 1972; 1999 – February 20, 2019 University of Texas at Austin Austin, Texas Inactive
Delta Chi March 27, 1965 – 1970; 1994 – May 20, 1999 Western State College of Colorado Gunnison, Colorado Inactive [be]
Gamma Iota May 1, 1965 Worcester Polytechnic Institute Worcester, Massachusetts Active [bf]
Gamma Kappa March 19, 1966 – February 17, 2012 Indiana Institute of Technology Fort Wayne, Indiana Inactive [17][bg]
Gamma Lambda May 21, 1966 – 1976 University of Wisconsin–Stevens Point Stevens Point, Wisconsin Inactive
Gamma Mu April 22, 1966 – 1976; 1985 University of Wisconsin–Oshkosh Oshkosh, Wisconsin Active
Gamma Nu October 15, 1966 – September 28, 1999 University of Akron Akron, Ohio Inactive
Gamma Xi April 22, 1967 – December 4, 2019 West Virginia University Institute of Technology Montgomery, West Virginia Inactive [bh]
Gamma Omicron May 6, 1967 – July 28, 1999 University of Findlay Findlay, Ohio Inactive [bi]
Gamma Pi May 13, 1967 – 199x ?; 2003 – June 30, 2005 Indiana State University Terre Haute, Indiana Inactive
Gamma Rho October 21, 1967 – September 19, 2013 Western Michigan University Kalamazoo, Michigan Inactive
Gamma Sigma April 27, 1966 – 1989; 1997 – January 12, 2018 University of Missouri Columbia, Missouri Colony
Gamma Tau April 20, 1968 – 1989; 1997 – March 13, 2008 Georgia Southern University Statesboro, Georgia Inactive [bj]
Gamma Upsilon May 4, 1968 Murray State University Murray, Kentucky Active
Delta Gamma May 18, 1968 – 1974 Milton College Milton, Wisconsin Inactive [18][bk]
Gamma Phi May 18, 1968 – 1977 University of Wisconsin–Whitewater Whitewater, Wisconsin Inactive [bl]
Gamma Chi May 25, 1968 – 1972 Quinnipiac University Hamden, Connecticut Inactive [bm]
Gamma Psi February 1, 1969 – 1972; 1979–1982 Saint Louis University St. Louis, Missouri Inactive [19][bn]
Gamma Omega February 14, 1969 – 2022 Wayne State University Detroit, Michigan Active
Delta Alpha February 16, 1969 – 2008; 2014 Central Michigan University Mount Pleasant, Michigan Active
Delta Beta March 22, 1969 – 1975; 1991 Monmouth University West Long Branch, New Jersey Active [bo]
Delta Epsilon March 23, 1969 – April 24, 2018 Seton Hall University South Orange, New Jersey Inactive [bp]
Delta Zeta April 12, 1969 – February 12, 2021 University of Missouri–St. Louis St. Louis, Missouri Inactive [20][bq]
Delta Eta November 23, 1969 – 1975 Youngstown State University Youngstown, Ohio Inactive [br]
Delta Theta February 7, 1970 – 1973 Texas A&I University at Corpus Christi Corpus Christi, Texas Inactive [bs]
Delta Iota April 11, 1970 University of Wisconsin–Platteville Platteville, Wisconsin Active [bt]
Delta Lambda April 24, 1970 – 1989; 2001 – June 26, 2017 Louisiana Tech University Ruston, Louisiana Inactive
Delta Mu May 8, 1970 – March 5, 1999 Salem University Salem, West Virginia Inactive [bu]
Delta Pi May 9, 1970 – 1973; 2000 – November 13, 2002 Bloomsburg University of Pennsylvania Bloomsburg, Pennsylvania Inactive [bv]
Delta Nu November 14, 1970 – 1977; 1986–1996 Ball State University Muncie, Indiana Inactive [21][bw]
Delta Xi November 14, 1970 – 1973; 19xx ? – May 20, 1999 Southern Utah University Cedar City, Utah Inactive [bx]
Delta Rho April 17, 1971 Morehead State University Morehead, Kentucky Active
Delta Tau May 16, 1971 – 1988 Indiana University South Bend South Bend, Indiana Inactive [22][by]
Delta Upsilon April 22, 1971 – 1977; 1990 – April 17, 2009 Virginia Tech Blacksburg, Virginia Inactive [23][bz]
Delta Phi October 30, 1971 – 1987 University of Wisconsin–La Crosse La Crosse, Wisconsin Inactive [ca]
Delta Psi November 12, 1971 – January 5, 2001 Troy State University Troy, Alabama Inactive [cb]
Delta Omega April 8, 1972 – August 16, 2018 Southern Illinois University Edwardsville Edwardsville, Illinois Inactive [24][cc]
Epsilon Alpha October 28, 1972 – 2015 Southern Polytechnic State University Marietta, Georgia Moved [cd]
Epsilon Beta October 20, 1973 – 2011; 2017 University of Kentucky Lexington, Kentucky Active
Epsilon Gamma January 25, 1975 – May 21, 2012 Illinois Wesleyan University Bloomington, Illinois Inactive [ce]
Epsilon Delta May 31, 1975 – 1987 Columbus State University Columbus, Georgia Inactive [cf]
Epsilon Epsilon March 6, 1976 – July 30, 2020 Emporia State University Emporia, Kansas Inactive
Epsilon Zeta May 1, 1976 – May 6, 2023 Western Illinois University Macomb, Illinois Inactive
Epsilon Eta March 19, 1977 – 2002; 2017 Illinois State University Normal, Illinois Active
Epsilon Theta April 23, 1977 – 2014; 2021 Elon University Elon, North Carolina Active
Epsilon Iota November 19, 1977 – 1997 California State University, Northridge Los Angeles, California Inactive
Epsilon Kappa December 3, 1977 Southern Arkansas University Magnolia, Arkansas Active
Epsilon Lambda April 22, 1978 Eastern Kentucky University Richmond, Kentucky Active
Epsilon Mu April 29, 1978 – May 1, 1999 James Madison University Harrisonburg, Virginia Inactive
Epsilon Nu December 10, 1978 – 2003; 2017 California State University, Fullerton Fullerton, California Active
Epsilon Xi May 6, 1979 – 1994; 2006 Fairleigh Dickinson University Rutherford, New Jersey Active
Epsilon Omicron December 1, 1979 – January 3, 2020 University at Buffalo Buffalo, New York Inactive
Epsilon Pi April 4, 1981 – August 28, 2007 Christopher Newport University Newport News, Virginia Colony
Epsilon Rho April 17, 1982 Drury University Springfield, Missouri Active
Epsilon Sigma April 17, 1982 – December 8, 1998 Loyola Marymount University Los Angeles, California Inactive
Epsilon Tau May 1, 1982 – 1996 University of Tennessee at Martin Martin, Tennessee Inactive
Epsilon Upsilon November 18, 1982 – 1986 University of California, Davis Davis, California Inactive
Epsilon Phi November 20, 1982 – October 29, 2012 Embry-Riddle Aeronautical University, Prescott Prescott, Arizona Inactive
Epsilon Chi April 16, 1983 – 1995; 2016 – December 6, 2024 University of San Diego San Diego, California Active
Epsilon Psi April 23, 1983 – June 26, 2002 Widener University Chester, Pennsylvania Inactive [cg]
Epsilon Omega November 5, 1983 – April 30, 2008 State University of New York at Potsdam Potsdam, New York Inactive
Zeta Alpha February 4, 1984 West Chester University West Chester, Pennsylvania Active
Zeta Beta February 25, 1984 – November 30, 2009 Embry–Riddle Aeronautical University, Daytona Beach Daytona Beach, Florida Inactive [25][ch]
Zeta Gamma April 28, 1984 – July 28, 2011 Millersville University Millersville, Pennsylvania Inactive [26][ci]
Zeta Delta April 28, 1984 – 1986; 1998 University of Colorado Boulder Boulder, Colorado Active
Zeta Epsilon April 28, 1984 Michigan Technological University Houghton, Michigan Active
Zeta Zeta October 27, 1984 – 1998; 2005 – October 29, 2012 University of Florida Gainesville, Florida Inactive
Zeta Eta January 19, 1985 Santa Clara University Santa Clara, California Active
Zeta Theta January 26, 1985 – November 2, 2001 State University of New York at Plattsburgh Plattsburgh, New York Inactive
Zeta Iota March 2, 1985 – July 28, 1999 University of Western Ontario London, Ontario, Canada Inactive
Zeta Kappa April 13, 1985 – February 6, 1998 California State University, Bakersfield Bakersfield, California Inactive
Zeta Lambda April 27, 1985 – 2001 University of Southern California Los Angeles, California Inactive
Zeta Mu May 18, 1985 – 1995; 1999 Michigan State University East Lansing, Michigan Active
Zeta Nu October 31, 1985 – June 18, 2007 Villanova University Philadelphia, Pennsylvania Inactive
Zeta Xi December 14, 1985 – 1989 Southeastern Oklahoma State University Durant, Oklahoma Withdrew (local) [cj]
Zeta Omicron January 11, 1986 – September 23, 2022 Lawrence Technological University Southfield, Michigan Inactive
Zeta Pi March 15, 1986 Oakland University Rochester, Michigan Active [27][ck]
Zeta Rho March 22, 1986 – April 6, 2000 Edinboro University of Pennsylvania Edinboro, Pennsylvania Inactive
Zeta Sigma April 5, 1986 – May 1, 2003 North Carolina Wesleyan College Rocky Mount, North Carolina Inactive [cl]
Zeta Tau May 9, 1987 – October 31, 2008 University of Northern Colorado Greeley, Colorado Inactive
Zeta Upsilon May 16, 1987 – 1996 University of California, San Diego San Diego, California Inactive
Zeta Phi September 26, 1987 – 1994 Southeastern Louisiana University Hammond, Louisiana Inactive
Zeta Chi March 5, 1988 Rowan University Glassboro, New Jersey Active
Zeta Psi April 16, 1988 – 1991 West Virginia University Morgantown, West Virginia Inactive
Zeta Omega April 23, 1988 – 1996 University of Nevada, Reno Reno, Nevada Inactive
Eta Alpha April 23, 1988 – August 5, 2013 California State University, Sacramento Sacramento, California Colony
Eta Beta April 30, 1988 – March 23, 1999 Southern Connecticut State University New Haven, Connecticut Inactive [cm]
Eta Gamma May 7, 1988 – March 1, 2016 Hofstra University Long Island, New York Inactive
Eta Delta May 21, 1988 – 1999; 2008 California Polytechnic State University, San Luis Obispo San Luis Obispo, California Active
Eta Epsilon November 19, 1988 – 2001; 2008 –February 4, 2022 Florida State University Tallahassee, Florida Inactive
Eta Zeta April 8, 1989 – 1995 Western Connecticut State University Danbury, Connecticut Inactive [cn]
Eta Eta April 15, 1989 Bridgewater State University Bridgewater, Massachusetts Active [co]
Eta Theta April 22, 1989 – February 7, 2009 York College of Pennsylvania York, Pennsylvania Inactive [cp]
Eta Iota May 13, 1989 California State University, Dominguez Hills Carson, California Active
Eta Kappa April 21, 1990 – 2009; 2017 East Carolina University Greenville, North Carolina Active
Eta Lambda April 28, 1990 – December 14, 1999 University at Albany, SUNY Albany, New York Inactive
Eta Mu May 5, 1990 – November 17, 2018 Missouri Southern State University Joplin, Missouri Inactive
Eta Nu October 27, 1990 – 2013; 2021 – July 28, 2023 Towson University Towson, Maryland Inactive
Eta Xi November 10, 1990 – November 2, 1999 University of North Carolina at Asheville Asheville, North Carolina Inactive
Eta Omicron January 19, 1991 – October 10, 2015 University of Toronto Toronto, Ontario, Canada Inactive
Eta Pi December 14, 1991 – January 10, 2014 Kutztown University Kutztown, Pennsylvania Inactive
Eta Rho April 11, 1992 – November 16, 2022 Carleton University Ottawa, Ontario, Canada Inactive
Eta Sigma April 24, 1993 – 2004; 2014 Colorado State University Fort Collins, Colorado Active
Eta Tau February 19, 1994 Fitchburg State University Fitchburg, Massachusetts Active
Eta Upsilon March 11, 1995 University of California, Irvine Irvine, California Active
Eta Phi March 25, 1995 – 2022 Miami University Oxford, Ohio Inactive
Eta Chi May 13, 1995 – 1996 DePaul University Chicago, Illinois Inactive [cq]
Eta Psi April 20, 1996 – January 29, 2016 Clemson University Clemson, South Carolina Inactive
Eta Omega September 27, 1996 – October 9, 2014 Johnson & Wales University Providence, Rhode Island Inactive
Theta Alpha March 15, 1997 – July 28, 2005 Clarion University of Pennsylvania Clarion, Pennsylvania Inactive
Theta Beta April 25, 1997 Saginaw Valley State University University Center, Michigan Active
Theta Gamma October 4, 1998 University of West Alabama Livingston, Alabama Active
Theta Delta April 15, 2000 – June 7, 2024 The College of New Jersey Ewing, New Jersey Inactive
Theta Epsilon May 5, 2001 Indiana University of Pennsylvania Indiana, Pennsylvania Active
Theta Zeta April 27, 2002 – February 24, 2006 Lynchburg College Lynchburg, Virginia Inactive [cr]
Theta Eta January 25, 2003 Old Dominion University Norfolk, Virginia Active
Theta Theta March 29, 2003 Ferris State University Big Rapids, Michigan Active [cs]
Theta Iota April 26, 2003 – September 20, 2025 Penn State Altoona Altoona, Pennsylvania Inactive
Theta Kappa April 26, 2003 – June 2, 2010 Texas Tech University Lubbock, Texas Inactive
Theta Lambda November 8, 2003 Radford University Radford, Virginia Active
Theta Mu November 15, 2003 – March 29, 2024 California State University, Chico Chico, California Inactive [ct]
Theta Nu November 22, 2003 University of Houston Houston, Texas Active
Theta Xi April 24, 2004 – 2023 Salisbury University Salisbury, Maryland Inactive
Theta Omicron May 8, 2004 University of Alabama Tuscaloosa, Alabama Active
Theta Pi February 26, 2005 – August 27, 2009 University of Arizona Tucson, Arizona Inactive
Theta Rho February 26, 2005 Grand Valley State University Allendale, Michigan Active
Theta Sigma September 24, 2005 Ursinus College Collegeville, Pennsylvania Active
Theta Tau October 8, 2005 William Paterson University Wayne, New Jersey Active
Theta Upsilon April 8, 2006 – August 31, 2010 Texas State University San Marcos, Texas Inactive
Theta Phi November 18, 2006 Pennsylvania College of Technology Williamsport, Pennsylvania Active
Theta Chi April 10, 2007 – December 4, 2019 Saint Joseph's University Philadelphia, Pennsylvania Inactive
Theta Psi April 14, 2007 University of Southern Indiana Evansville, Indiana Active
Theta Omega April 21, 2007 Middle Tennessee State University Murfreesboro, Tennessee Active
Iota Alpha May 5, 2007 – October 10, 2015 Kansas State University Manhattan, Kansas Inactive
Iota Beta October 20, 2007 – 2017; 2022 University of Delaware Newark, Delaware Active
Iota Gamma November 3, 2007 – June 18, 2012 Texas A&M University College Station, Texas Inactive
Iota Delta November 10, 2007 University of Texas at San Antonio San Antonio, Texas Active
Iota Epsilon November 17, 2007 – December 14, 2015 University of Oregon Eugene, Oregon Colony
Iota Zeta April 12, 2008 University of Minnesota Minneapolis, Minnesota Active
Iota Eta January 17, 2009 – February 5, 2025 University of California, Santa Cruz Santa Cruz, California Inactive
Iota Theta March 28, 2009 Bentley University Waltham, Massachusetts Active
Iota Iota May 2, 2009 Montclair State University Montclair, New Jersey Active
Iota Kappa August 22, 2009 University of Central Florida Orlando, Florida Active
Iota Lambda November 7, 2009 Arkansas Tech University Russellville, Arkansas Active
Iota Mu November 14, 2009 – June 26, 2017 Georgia Tech Atlanta, Georgia Inactive
Iota Nu April 3, 2010 – May 16, 2025 Washington State University Pullman, Washington Inactive
Iota Xi April 14, 2012 – May 16, 2016 Duke University Durham, North Carolina Inactive
Iota Omicron April 28, 2012 – February 21, 2022 University of Louisville Louisville, Kentucky Inactive
Iota Pi April 27, 2013 – December 21, 2017 Oklahoma State University Stillwater, Oklahoma Inactive
Iota Rho April 26, 2014 Keene State College Keene, New Hampshire Active
Iota Sigma March 14, 2015 University of South Florida Tampa, Florida Active
Iota Tau September 19, 2015 St. John's University Queens, New York Active
Iota Upsilon November 19, 2016 Stockton University Galloway Township, New Jersey Active
Iota Phi February 25, 2018 Fairleigh Dickinson University - Florham Florham Park, New Jersey Active
Iota Chi November 11, 2023 Coastal Carolina University Conway, South Carolina Active
Iota Psi 2016 – January 3, 2020 Kennesaw State University Kennesaw, Georgia Inactive [28][cd]
Close
  1. [a]
    Chapter was founded as the local Tau Phi Delta and changed its name to Sigma Pi in 1907. After going inactive, it reformed from the Corinthian Club, established in 1964.
  2. [b]
    Chapter formed from the Sphinx Club, established in 1907. It was named Phi because the Sphinx Club was told it would be the fifteenth chapter of the Sigma Pi to make the fraternity appear larger.
  3. [c]
    Chapter formed from Phi Kappa Phi (local), established in 1903.
  4. [d]
    Chapter formed from Sigma Delta Kappa (local), established in 1909. After going inactive, it was reformed from Kappa Phi Psi, established in 1926.
  5. [e]
    Chapter formed from Sigma Omicron Pi, established in 1909. After going inactive, it reformed in 1914 from the Magpies, established in 1913.
  6. [f]
    Chapter formed from Sigma Theta Gamma (local), established in 1903. 1909. It was permanently expelled from campus in April 2019 for the hazing death of Collin Wiant.
  7. [g]
    Chapter formed from Phi Chi Psi Zeta, established in 1909.
  8. [h]
    Chapter formed from the Minuet Club, established in 1898.
  9. [i]
    Chapter formed from the Corinthian Club, established in 1910. The university suspended the chapter in 2025 for misconduct and hazing, but the chapter continues as an independent organization, retaining its national charter
  10. [j]
    Chapter formed from the Pirate's Club, established in 1894.
  11. [k]
    Chapter was inactive during World War II.
  12. [l]
    Chapter formed from Phi Gamma Phi (local), established in 1915.
  13. [m]
    Chapter formed from Omega Delta (local), established in 1913 from the St. L and J Club, which was established in 1895.
  14. [n]
    Chapter formed from the Franklin Club, established in 1897.
  15. [o]
    Chapter formed from Pi Omicron (local), established in 1913.
  16. [p]
    Chapter formed as Alpha Phi Omega (local), established in 1919.
  17. [q]
    Chapter formed from the Sphinx local fraternity, established in 1919.
  18. [r]
    Chapter formed from Sigma Chi Gamma (local), established in 1914.
  19. [s]
    Chapter formed from Lambda Sigma Psi (local), established in 1915. It absorbed Lambda Delta Chi in 1929.
  20. [t]
    Chapter formed from Alif Mim (local), established in 1920.
  21. [u]
    Chapter formed from the Ball and Chain Gang (local), established in 1919.
  22. [v]
    Chapter formed from Delta Upsilon (local), established in 1920.
  23. [w]
    Chapter formed from Beta Pi (local), established in 1921.
  24. [x]
    Chapter formed from Gamma Sigma Kappa, established in 1920.
  25. [y]
    Chapter formed from Kappa Chi (local), established in 1923.
  26. [z]
    Chapter formed from Beta Phi Delta (local), established in 1921
  27. [aa]
    Chapter formed from Gamma Theta (local), established in 1923.
  28. [ab]
    Chapter formed from Pi Omega Phi (local), established in 1921.
  29. [ac]
    Chapter formed from Gamma Alpha (local), established in November 1923.
  30. [ad]
    Chapter formed from Delta Tau Phi (local), established in 1919.
  31. [ae]
    Chapter formed from Alpha Psi (local), established in 1921.
  32. [af]
    Chapter formed from The Prospector Club, established in 1913 at the Missouri School of Mines and Metallurgy, now Missouri University of Science and Technology.
  33. [ag]
    Chapter formed from Pi Alpha Omega (local), established on December 15, 1924. In 1935, it absorbed Theta Kappa Alpha (local) which was formed in 1923.
  34. [ah]
    Chapter formed from Beta Alpha Theta (local), established in 1922.
  35. [ai]
    Chapter formed from Delta Sigma Chi (local), established in 1928.
  36. [aj]
    Chapter formed from Zeta Tau Zeta (local), established in 1937.
  37. [ak]
    Chapter formed from Chi Upsilon (local), established in 1946.
  38. [al]
    Chapter formed at Southwestern Louisiana Institute of Liberal and Technical Learning, now the University of Louisiana at Lafayette.
  39. [am]
    Chapter formed from Tau Sigma (local), established in June 1944.
  40. [an]
    Chapter formed fromChi Rho (local), established in 1947.
  41. [ao]
    Chapter formed from Club 200, a local fraternity established in 1946.
  42. [ap]
    The chapter's charter was revoked in 2015 after the university suspended the chapter for two years for failing to adhere to policies and sanctions.
  43. [aq]
    Chapter formed from Phi Tau Delta (local), established in 1948.
  44. [ar]
    Chapter formed from Nu Epsilon Alpha, established in 1941.
  45. [as]
    Chapter formed from Alpha Delta Theta (local), established in 1923.
  46. [at]
    Chapter formed from Tau Upsilon Rho (local), established in 1950.
  47. [au]
    Chapter formed from the Corinthian Club, established in 1958.
  48. [av]
    Chapter formed from Phi Delta Gamma (local), established in 1937.
  49. [aw]
    Chapter formed from Alpha Psi Epsilon (local), established in 1954.
  50. [ax]
    Chapter formed from Omega Chi Beta (local), established in 1947.
  51. [ay]
    Chapter formed from Gamma Phi (local), established in 1950.
  52. [az]
    Chapter formed from the former Beta chapter of the defunct Phi Mu Chi. Beta was established in 1922 and survived its national fraternity to operate as a local group.
  53. [ba]
    Chapter formed from Delta Rho Beta (local), established in 1929.
  54. [bb]
    Chapter went inactive when the college closed in 1973.
  55. [bc]
    Chapter formed from the Omicron chapter of Delta Kappa, established in 1953, after the national merger of the two fraternities.
  56. [bd]
    Chapter formed from the Sigma chapter of Delta Kappa, established in 1951, after the national merger of the two fraternities.
  57. [be]
    Chapter formed from the Chi Sigma chapter of Delta Kappa, established in 1963, after the merger of the two fraternities.
  58. [bf]
    Chapter formed from Psi Theta Nu (local), established in 1961.
  59. [bg]
    Chapter formed from the Gamma chapter of Theta Mu Pi, established 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.
  60. [bh]
    Chapter formed from Beta Kappa Chi (local), established in 1926.
  61. [bi]
    Chapter formed from Phi Sigma Chi, established in 1965.
  62. [bj]
    Chapter formed from Kappa Delta Chi (local), established in 1967.
  63. [bk]
    Chapter formed from the Chi Gamma chapter of Delta Kappa, established in 1953, after the national merger of the two fraternities. It went inactive when the college closed in 1974.
  64. [bl]
    Chapter formed from the Lancers, (local), established in 1965.
  65. [bm]
    Chapter formed from Kappa Alpha Psi (local), established in 1966.
  66. [bn]
    Chapter formed from a chapter of Kappa Mu Sigma, established in 1956. In October 1968, Alpha Phi Chi, a local fraternity established in 1966, merged with Kappa Mu Sigma, which was at that time a Sigma Pi colony.
  67. [bo]
    Chapter formed from Alpha Theta Chi (local), established in 1959.
  68. [bp]
    Chapter formed from Tau Sigma Phi (local), established in 1962.
  69. [bq]
    Chapter formed from the Beta chapter of Sigma Kappa Phi, established in October 1966.
  70. [br]
    Chapter formed from Theta Tau (local), established in 1968.
  71. [bs]
    Chapter formed from Phi Upsilon Pi (local), established in 1965.
  72. [bt]
    Chapter formed from Delta Chi Epsilon (local), established in 1965.
  73. [bu]
    Chapter formed from Chi Sigma Delta (local), established in 1965.
  74. [bv]
    Chapter formed from Delta Pi (local), established in 1967.
  75. [bw]
    Chapter formed from Tau Phi Delta, a local fraternity created in September 1968 by transfers from the Sigma Pi Alpha chapter with the intent of starting a chapter.
  76. [bx]
    Chapter formed from Gamma Psi Upsilon (local), established in 1948.
  77. [by]
    Chapter formed from Phi Delta (local), established on April 24, 1970.
  78. [bz]
    Chapter formed from Delta Sigma Tau (local), established in 1968. The chapter's charter was revoked in 2009 for violations of fraternity and university risk management policies, specifically related to alcohol.
  79. [ca]
    Chapter formed from Beta Sigma Chi (local), established in 1934.
  80. [cb]
    Chapter formed from Sigma Alpha (local), established in 1968
  81. [cc]
    Chapter formed from Pi Delta Alpha (local), established on January 9, 1971.
  82. [cd]
    Chapter was formed from Sigma Delta Phi local fraternity, established at Southern Technical Institute in 1960. The institution became Southern Polytechnic State University in 1996 and merged into Kennesaw State University in 2015. The moved chapter eventually changed its name to Iota Psi.
  83. [ce]
    Chapter formed from Zeta Epsilon (local), established in 1969.
  84. [cf]
    Chapter formed from Sigma Pi Upsilon, established in 1974.
  85. [cg]
    Chapter formed from Phi Sigma Pi Epsilon, established in 1973.
  86. [ch]
    The chapter's charter was revoked for violations of alcohol, drug, and safety policies.
  87. [ci]
    Chapter originated with Sigma Epsilon Beta (local) in 1966, which merged with Mu Alpha Kappa (local) in 1983, before joining Sigma Pi.
  88. [cj]
    Chapter formed from Delta Chi Delta (local), established in 1969. In 1989, it withdrew and again became Delta Chi Delta.
  89. [ck]
    Chapter originated as Omega Nu Pi local fraternity, which became a Lambda Chi Alpha colony, until Lambda Chi Alpha closed its expansions. Then, it became a Sigma Pi colony.
  90. [cl]
    Chapter formed from Pi Kappa Omega (local), established in 1979.
  91. [cm]
    Chapter formed from Beta Mu Sigma, established in 1961.
  92. [cn]
    Chapter formed from Chi Epsilon Sigma, established in 1966.
  93. [co]
    Chapter formed from Delta Pi (local), established in 1987.
  94. [cp]
    Chapter formed from Zeta Phi Omicron (local), established in 1984.
  95. [cq]
    Chapter formed from Tau Delta Rho, established in 1919.
  96. [cr]
    Chapter formed from Delta Lambda Chi, established in 2000.
  97. [cs]
    Chapter formed from Tau Phi Delta, established in 1998.
  98. [ct]
    Chapter formed from Phi Nu Chi (local), established in 2000.

Alumni clubs

Following are the Sigma Pi alumni clubs, with active clubs indicated in bold and inactive clubs in italics.[29]

More information Association, Chapter affiliation ...
Association Chapter affiliation Location Status Ref.
Alpha-Rho Alumni Association Missouri State (Alpha-Rho) Springfield, Missouri Active
Beach Cities Alumni Club Cal State Long Beach (Beta-Omicron) Tustin, California Active
Cascade Alumni Club Oregon State (Omega) Portland, Oregon Active
Central Iowa Alumni Association Iowa (Xi) and Iowa State (Sigma) Iowa City, Iowa Active
Cletus A. Broecker Alumni Club Purdue (Eta) Elmhurst, Illinois Active
Eastern North Carolina Alumni Club East Carolina (Eta-Kappa) Wake Forest, North Carolina Active
Eta-Eta Alumni Association Bridgewater State (Eta-Eta) Bridgewater, Massachusetts Active
Kentucky Thoroughbred Alumni Club Murray State (Gamma-Upsilon) Western Kentucky, Kentucky Active
Mountain City Alumni Club Central Michigan (Delta-Alpha) Mount Pleasant, Michigan Active
Niagara Frontier Alumni Association Buffalo (Epsilon-Omicron) Buffalo, New York Active
North Jersey Alumni Club NJIT (Alpha-Mu) Newark, New Jersey Active
Orange County Alumni Association Fullerton, CA (Epsilon-Nu) Orange County, California Active
Prospectors Club Alumni Association Missouri S&T (Alpha-Iota) Rolla, Missouri Active
Psi Theta Nu Alumni Club Worcester Polytechnic (Gamma-Iota) Ashland, Massachusetts Active
Rho Alumni of Sigma Pi Alumni Association Raleigh, NC (Rho) Raleigh, North Carolina Active
River City Alumni Association Sacramento State (Eta-Alpha) Sacramento, California Active
Sigma Pi Alive Alumni Association Penn College (Theta-Phi) Williamsport, Pennsylvania Active
Sigma Pi Alumni Association of Saginaw Saginaw Valley State (Theta-Beta) Saginaw, Michigan Active
Sigma Pi Alumni Association of Western Pennsylvania Slippery Rock (Gamma-Delta) Erie, Pennsylvania Active
The Mu Chapter Cornell University Alumni Association Cornell (Mu) Ithica, New York Active
Theta-Theta Alumni Club Ferris State (Theta-Theta) Big Rapids, Michigan Active
TriStar Alumni Club Middle Tennessee (Theta-Omega) Murfreesboro, Tennessee Active
Upsilon Alumni Association UCLA (Upsilon) Los Angeles, California Active
Zeta-Epsilon Alumni Corporation Michigan Tech (Zeta-Epsilon) Houghton, Michigan Active
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References

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