Chapter
|
Charter date and range
|
Institution
|
Location
|
Status
|
References
|
Williams
|
November 4, 1834 – 1862; October 12, 1883 – 1964
|
Williams College
|
Williamstown, Massachusetts
|
Inactive
|
|
Union
|
1837–1844, 1846–1863, 1869–1996
|
Union College
|
Schenectady, New York
|
Inactive
|
|
Middlebury
|
1845–1847, 1857–1992
|
Middlebury College
|
Middlebury, Vermont
|
Inactive
|
|
Hamilton
|
July 21, 1847 – 2023
|
Hamilton College
|
Clinton, New York
|
Active
|
|
Amherst
|
July 29, 1847 – 1861; June 2, 1870 – 1970
|
Amherst College
|
Amherst, Massachusetts
|
Inactive
|
|
Wesleyan
|
1850–1852, 1920–1952
|
Wesleyan University
|
Middletown, Connecticut
|
Inactive
|
|
Vermont
|
1850–1854; April 29, 2018 – 2023
|
University of Vermont
|
Burlington, Vermont
|
Active
|
|
Reserve
|
1851–1853, 1866
|
Case Western Reserve University
|
Cleveland, Ohio
|
Active
|
|
Rochester
|
1852–1972, 1991
|
University of Rochester
|
Rochester, New York
|
Active
|
|
Colby
|
July 15, 1852 – 1865; 1879–1985
|
Colby College
|
Waterville, Maine
|
Inactive
|
|
Bowdoin
|
1859–1861, 1893–1952
|
Bowdoin College
|
Brunswick, Maine
|
Inactive
|
|
Rutgers
|
July 6, 1859 – 1991; 2011
|
Rutgers, The State University of New Jersey
|
New Brunswick, New Jersey
|
Active
|
|
Washington
|
1862–1871
|
Washington & Jefferson College
|
Washington, Pennsylvania
|
Inactive
|
|
New York
|
1865–1945
|
New York University
|
New York City, New York
|
Inactive
|
|
Colgate
|
November 21, 1865
|
Colgate University
|
Hamilton, New York
|
Active
|
|
Fresno
|
May 4, 1868 – 2010
|
California State University, Fresno
|
Fresno, California
|
Inactive
|
|
Miami
|
May 13, 1868 – 1873; 1908
|
Miami University
|
Oxford, Ohio
|
Active
|
[3]
|
Brown
|
1869–1967, 1987–1992
|
Brown University
|
Providence, Rhode Island
|
Inactive
|
|
Cornell
|
June 6, 1869 – 2002; 2005
|
Cornell University
|
Ithaca, New York
|
Active
|
|
Marietta
|
1870–2006
|
Marietta College
|
Marietta, Ohio
|
Inactive
|
|
Princeton
|
1870–1871
|
Princeton University
|
Princeton, New Jersey
|
Inactive
|
|
Trinity
|
1870–1876
|
Trinity College
|
Hartford, Connecticut
|
Inactive
|
|
Syracuse
|
November 14, 1873 – 1971; 1977–1996; 2019
|
Syracuse University
|
Syracuse, New York
|
Active
|
[4]
|
Manhattan
|
1874–1878
|
City University of New York
|
Manhattan, New York
|
Inactive
|
|
Michigan
|
April 10, 1876 – 1998; 2003
|
University of Michigan
|
Ann Arbor, Michigan
|
Active
|
|
Northwestern
|
October 27, 1880 – 2013; 2018
|
Northwestern University
|
Evanston, Illinois
|
Active
|
[5]
|
Harvard
|
1881–1942, 1999–2006
|
Harvard University
|
Cambridge, Massachusetts
|
Inactive
|
|
Virginia Tech
|
1983–2002, 2011–2013
|
Virginia Tech
|
Blacksburg, Virginia
|
Inactive
|
|
Columbia
|
1885–1941, 1951–1964
|
Columbia University
|
New York City, New York
|
Inactive
|
|
Wisconsin
|
May 6, 1885
|
University of Wisconsin–Madison
|
Madison, Wisconsin
|
Active
|
|
Lafayette
|
May 30, 1885
|
Lafayette College
|
Easton, Pennsylvania
|
Active
|
|
Lehigh
|
October 10, 1885
|
Lehigh University
|
Bethlehem, Pennsylvania
|
Active
|
|
Tufts
|
December 4, 1886
|
Tufts University
|
Medford, Massachusetts
|
Active
|
|
DePauw
|
October 28, 1887
|
DePauw University
|
Greencastle, Indiana
|
Active
|
|
Pennsylvania
|
1888–1972, 1980–1987, 1900–2015
|
University of Pennsylvania
|
Philadelphia, Pennsylvania
|
Inactive
|
|
Minnesota
|
1890–1986, 1992–2018
|
University of Minnesota
|
Minneapolis, Minnesota
|
Inactive
|
[6]
|
Technology
|
1891–2014
|
Massachusetts Institute of Technology
|
Boston, Massachusetts
|
Inactive
|
|
Swarthmore
|
March 3, 1894 – April 30, 2019
|
Swarthmore College
|
Swarthmore, Pennsylvania
|
Inactive
|
[7]
|
Stanford
|
1896–1987
|
Stanford University
|
Palo Alto, California
|
Inactive
|
|
California
|
March 13, 1896
|
University of California, Berkeley
|
Berkeley, California
|
Active
|
|
Nebraska
|
December 9, 1898
|
University of Nebraska–Lincoln
|
Lincoln, Nebraska
|
Active
|
|
McGill
|
November 11, 1898 – 1971; 1984–2000
|
McGill University
|
Montreal, Quebec
|
Inactive
|
[8]
|
Toronto
|
December 15, 1899
|
University of Toronto
|
Toronto, Ontario
|
Active
|
[8]
|
Chicago
|
January 5, 1901 – 2023
|
University of Chicago
|
Chicago, Illinois
|
Active
|
|
Ohio State
|
December 9, 1904 – 2019
|
Ohio State University
|
Columbus, Ohio
|
Inactive
|
|
Illinois
|
December 21, 1905
|
University of Illinois at Urbana–Champaign
|
Urbana, Illinois
|
Active
|
|
Washington
|
December 9, 1910
|
University of Washington
|
Seattle, Washington
|
Active
|
|
Pennsylvania State
|
December 8, 1911 – 2017; 2018
|
Pennsylvania State University
|
State College, Pennsylvania
|
Active
|
[9]
|
Iowa State
|
December 6, 1913 – 2008; 2013
|
Iowa State University
|
Ames, Iowa
|
Active
|
|
Purdue
|
December 6, 1914
|
Purdue University
|
West Lafayette, Indiana
|
Active
|
|
Indiana
|
December 11, 1915 - 2023
|
Indiana University
|
Bloomington, Indiana
|
Inactive
|
|
Carnegie
|
December 15, 1917 – 2008; 2014–2016
|
Carnegie Mellon University
|
Pittsburgh, Pennsylvania
|
Inactive
|
|
Kansas
|
January 10, 1920 – 2019; 2022
|
University of Kansas
|
Lawrence, Kansas
|
Active
|
|
Oregon State
|
January 14, 1922
|
Oregon State University
|
Corvallis, Oregon
|
Active
|
|
Virginia
|
April 8, 1922 – 1943; 1949
|
University of Virginia
|
Charlottesville, Virginia
|
Active
|
|
Missouri
|
1924–2016, 2018
|
University of Missouri
|
Columbia, Missouri
|
Active
|
|
Iowa
|
December 5, 1925 – 2008; 2015
|
University of Iowa
|
Iowa City, Iowa
|
Active
|
|
Dartmouth
|
1926–1966
|
Dartmouth College
|
Hanover, New Hampshire
|
Inactive
|
|
Hopkins
|
1928–1999
|
Johns Hopkins University
|
Baltimore, Maryland
|
Inactive
|
|
Oklahoma
|
January 15, 1928
|
University of Oklahoma
|
Norman, Oklahoma
|
Active
|
|
Los Angeles
|
1929–1952
|
University of California, Los Angeles
|
Los Angeles, California
|
Inactive
|
|
Manitoba
|
November 23, 1929 – 2017
|
University of Manitoba
|
Winnepeg, Manitoba
|
Inactive
|
[10][8]
|
Washington & Lee
|
1930–1970
|
Washington and Lee University
|
Lexington, Virginia
|
Inactive
|
|
Western Ontario
|
December 6, 1931
|
University of Western Ontario
|
London, Ontario
|
Active
|
[8]
|
Washington State
|
1933–1999; 2001–2017
|
Washington State University
|
Pullman, Washington
|
Inactive
|
|
Oregon
|
January 6, 1934 – 1971; 1988–2010; 2015–2022
|
University of Oregon
|
Eugene, Oregon
|
Inactive
|
|
British Columbia
|
January 16, 1935 – 1968
|
University of British Columbia
|
Vancouver, British Columbia
|
Inactive
|
[8]
|
Alberta
|
January 19, 1935
|
University of Alberta
|
Edmonton, Alberta
|
Active
|
[8]
|
San Jose
|
November 14, 1948 – 1969; 1984
|
San Jose State University
|
San Jose, California
|
Active
|
|
Kent State
|
December 4, 1948 – 1971; 1990
|
Kent State University
|
Kent, Ohio
|
Active
|
|
Louisville
|
January 8, 1949
|
University of Louisville
|
Louisville, Kentucky
|
Active
|
|
Michigan State
|
1949–1972, 1979–2007
|
Michigan State University
|
East Lansing, Michigan
|
Inactive
|
|
Texas
|
October 29, 1949 – 2000; 2017
|
University of Texas at Austin
|
Austin, Texas
|
Active
|
|
Bowling Green
|
1949–2006
|
Bowling Green State University
|
Bowling Green, Ohio
|
Inactive
|
|
Denison
|
1949–1985, 1933–2004
|
Denison University
|
Granville, Ohio
|
Inactive
|
|
Bucknell
|
1950–2003, 2007–2015, 2020–2022
|
Bucknell University
|
Lewisburg, Pennsylvania
|
Inactive
|
|
Bradley
|
December 8, 1951
|
Bradley University
|
Peoria, Illinois
|
Active
|
|
Colorado
|
1953–1997, 2019
|
University of Colorado Boulder
|
Boulder, Colorado
|
Colony
|
|
North Carolina
|
April 25, 1953 – 2001; 2005
|
University of North Carolina at Chapel Hill
|
Chapel Hill, North Carolina
|
Active
|
|
Ohio
|
December 3, 1955 – 1996; 2000
|
Ohio University
|
Athens, Ohio
|
Active
|
|
Western Michigan
|
1956–1976, 1990–1997
|
Western Michigan University
|
Kalamazoo, Michigan
|
Inactive
|
|
Kansas State
|
November 17, 1956
|
Kansas State University
|
Manhattan, Kansas
|
Active
|
|
Georgia Tech
|
October 26, 1957
|
Georgia Tech
|
Atlanta, Georgia
|
Active
|
|
Florida
|
December 7, 1958 – 1993; 1999
|
University of Florida
|
Gainesville, Florida
|
Active
|
|
Pacific
|
1959–1972, 2005–2011
|
University of the Pacific
|
Stockton, California
|
Inactive
|
|
Ripon
|
1959–1985
|
Ripon College
|
Ripon, Wisconsin
|
Inactive
|
|
Wichita
|
April 25, 1959
|
Wichita State University
|
Wichita, Kansas
|
Active
|
|
Arizona
|
1959–1970
|
University of Arizona
|
Tucson, Arizona
|
Inactive
|
|
Oklahoma State
|
1960–1991
|
Oklahoma State University
|
Stillwater, Oklahoma
|
Inactive
|
|
Clarkson
|
March 18, 1961 – 2008; 2015
|
Clarkson University
|
Potsdam, New York
|
Active
|
|
Auburn
|
1961–1971, 1991-199x?
|
Auburn University
|
Auburn, Alabama
|
Inactive
|
|
Florida State
|
1961–1967, 1979–199x ?, 201x ?
|
Florida State University
|
Tallahassee, Florida
|
Active
|
|
North Dakota
|
December 9, 1961
|
University of North Dakota
|
Grand Forks, North Dakota
|
Active
|
|
San Fernando
|
1964–1969
|
California State University, Northridge
|
Northridge, California
|
Inactive
|
|
Simpson
|
1964–1976
|
Simpson College
|
Indianola, Iowa
|
Inactive
|
|
Davis
|
1966–1970
|
University of California, Davis
|
Davis, California
|
Inactive
|
|
Northern Illinois
|
May 7, 1966 – 2000; 2010
|
Northern Illinois University
|
DeKalb, Illinois
|
Active
|
|
Northern Iowa
|
1968–2008
|
University of Northern Iowa
|
Cedar Falls, Iowa
|
Inactive
|
|
San Diego
|
May 11, 1968 – 1994; 2000
|
San Diego State University
|
San Diego, California
|
Active
|
|
Creighton
|
1969–1996
|
Creighton University
|
Omaha, Nebraska
|
Inactive
|
|
Platteville
|
1969–1976
|
University of Wisconsin–Platteville
|
Platteville, Wisconsin
|
Inactive
|
|
Tennessee
|
1969–1996
|
University of Tennessee
|
Knoxville, Tennessee
|
Active
|
|
Arlington
|
May 3, 1969
|
University of Texas at Arlington
|
Arlington, Texas
|
Active
|
|
Central Missouri
|
1970–1989
|
Central Missouri State University
|
Warrensburg, Missouri
|
Inactive
|
|
Delaware
|
1970–1983
|
University of Delaware
|
Newark, Delaware
|
Inactive
|
|
East Kentucky
|
1970–1984
|
Eastern Kentucky University
|
Richmond, Kentucky
|
Inactive
|
|
Maine
|
1970–1993
|
University of Maine
|
Orono, Maine
|
Inactive
|
|
Marquette
|
1970–1975
|
Marquette University
|
Milwaukee, Wisconsin
|
Inactive
|
|
Oshkosh
|
1970–1977
|
University of Wisconsin–Oshkosh
|
Oshkosh, Wisconsin
|
Inactive
|
|
Cal Poly
|
May 2, 1970 – 1975, 1992
|
California Polytechnic State University, San Luis Obispo
|
San Luis Obispo, California
|
Active
|
|
North Dakota State
|
May 9, 1970 – 2022
|
North Dakota State University
|
Fargo, North Dakota
|
Inactive
|
|
South Dakota
|
1971–2001
|
University of South Dakota
|
Vermillion, South Dakota
|
Inactive
|
|
Southern Illinois
|
1971–1980
|
Southern Illinois University
|
Carbondale, Illinois
|
Inactive
|
|
Dayton
|
1971–1982
|
University of Dayton
|
Dayton, Ohio
|
Inactive
|
|
Colorado State
|
1971–1974, 1981–1988
|
Colorado State University
|
Fort Collins, Colorado
|
Inactive
|
|
Tyler
|
1971–1989
|
Tyler Junior College
|
Tyler, Texas
|
Inactive
|
|
SW Texas
|
1972–1977
|
Texas State University
|
San Marcos, Texas
|
Inactive
|
|
Maryland
|
May 13, 1972 – 1992; 2017–2022
|
University of Maryland, College Park
|
College Park, Maryland
|
Inactive
|
|
Illinois State
|
1973–1986; 1990–2000; 2005–October 22, 2017
|
Illinois State University
|
Normal, Illinois
|
Inactive
|
|
Houston
|
April 28, 1973
|
University of Houston
|
Houston, Texas
|
Active
|
|
Western Illinois
|
April 27, 1974
|
Western Illinois University
|
Macomb, Illinois
|
Active
|
|
Wilmington
|
1974–1977
|
University of North Carolina Wilmington
|
Wilmington, North Carolina
|
Inactive
|
|
Arkansas
|
1975–1994
|
University of Arkansas
|
Fayetteville, Arkansas
|
Inactive
|
|
N.C. State
|
April 26, 1977 – 1993; 2004
|
North Carolina State University
|
Raleigh, North Carolina
|
Active
|
|
Baylor
|
1978–1996
|
Baylor University
|
Waco, Texas
|
Inactive
|
|
Louisiana State
|
1979–1983
|
Louisiana State University
|
Baton Rouge, Louisiana
|
Inactive
|
|
Massachusetts
|
1980–2011
|
University of Massachusetts, Amherst
|
Amherst, Massachusetts
|
Inactive
|
|
SW Missouri
|
1981–1995
|
Missouri State University
|
Springfield, Missouri
|
Inactive
|
|
South Carolina
|
April 9, 1983
|
University of South Carolina
|
Columbia, South Carolina
|
Active
|
|
Texas Tech
|
1985–1987
|
Texas Tech University
|
Lubbock, Texas
|
Inactive
|
|
Michigan Tech
|
May 10, 1986
|
Michigan Technological University
|
Houghton, Michigan
|
Active
|
|
Long Beach
|
April 25, 1987 – 1994
|
California State University, Long Beach
|
Long Beach, California
|
Inactive
|
|
Bakersfield
|
May 30, 1987 – 1994
|
California State University, Bakersfield
|
Bakersfield, California
|
Inactive
|
|
Santa Barbara
|
1988–1996
|
University of California, Santa Barbara
|
Santa Barbara, California
|
Inactive
|
|
Culver-Stockton
|
January 23, 1988
|
Culver–Stockton College
|
Canton, Missouri
|
Active
|
|
Northern Colorado
|
1989–2004
|
University of Northern Colorado
|
Greeley, Colorado
|
Inactive
|
|
Guelph
|
March 11, 1989
|
University of Guelph
|
Guelph, Ontario
|
Active
|
[8]
|
Calgary
|
March 24, 1990 – 1999
|
University of Calgary
|
Calgary, Alberta
|
Inactive
|
[8]
|
McMaster
|
November 17, 1990 – 1999
|
McMaster University
|
Hamilton, Ontario
|
Inactive
|
[8]
|
Texas A&M
|
1991–1996
|
Texas A&M University
|
College Station, Texas
|
Inactive
|
|
Iona
|
February 1, 1991
|
Iona College
|
New Rochelle, New York
|
Active
|
|
Arizona State
|
1992–1999, 2006–2015
|
Arizona State University
|
Tempe, Arizona
|
Inactive
|
|
Victoria
|
May 1, 1993 – 2001
|
University of Victoria
|
Victoria, British Columbia
|
Inactive
|
[8]
|
Carthage
|
April 23, 1994
|
Carthage College
|
Kenosha, Wisconsin
|
Active
|
|
St. Norbert
|
September 24, 1994
|
St. Norbert College
|
De Pere, Wisconsin
|
Active
|
|
Albany
|
1995–1999
|
University at Albany, SUNY
|
Albany, New York
|
Inactive
|
|
Pace
|
1995–2013
|
Pace University
|
Pleasantville, New York
|
Inactive
|
|
Shippensburg
|
1995–2003
|
Shippensburg University of Pennsylvania
|
Shippensburg, Pennsylvania
|
Inactive
|
|
Central Florida
|
March 25, 1995
|
University of Central Florida
|
Orlando, Florida
|
Active
|
|
Northern Arizona
|
1999–2008
|
Northern Arizona University
|
Flagstaff, Arizona
|
Inactive
|
|
Edwardsville
|
2000–2008
|
Southern Illinois University Edwardsville
|
Edwardsville, Illinois
|
Inactive
|
|
Pan American
|
2000–2011
|
University of Texas–Pan American
|
Edinburg, Texas
|
Inactive
|
|
N.W. State
|
2001–2004
|
Northwestern State University
|
Natchitoches, Louisiana
|
Inactive
|
|
North Florida
|
April 20, 2007
|
University of North Florida
|
Jacksonville, Florida
|
Active
|
|
Webster
|
2009–2012
|
Webster University
|
St. Louis, Missouri
|
Inactive
|
|
Chattanooga
|
2010–2015
|
University of Tennessee at Chattanooga
|
Chattanooga, Tennessee
|
Inactive
|
|
Grand Valley
|
April 23, 2010 – 2017
|
Grand Valley State University
|
Allendale, Michigan
|
Inactive
|
|
Embry Rid
|
September 4, 2010
|
Embry–Riddle Aeronautical University
|
Daytona Beach, Florida
|
Active
|
|
Boise
|
April 30, 2011
|
Boise State University
|
Boise, Idaho
|
Active
|
|
Elon
|
April 21, 2012
|
Elon University
|
Elon, North Carolina
|
Active
|
|
James Madison
|
April 27, 2014
|
James Madison University
|
Harrisonburg, Virginia
|
Active
|
|
Christopher Newport
|
2015
|
Christopher Newport University
|
Newport News, Virginia
|
Active
|
|
Florida International
|
2017
|
Florida International University
|
Miami, Florida
|
Colony
|
|
Quinnipiac
|
April 22, 2018
|
Quinnipiac University
|
Hamden, Connecticut
|
Active
|
|
Loyola Marymount
|
January 6, 2019
|
Loyola Marymount University
|
Los Angeles, California
|
Colony
|
|