Chapter |
Charter date and range |
Institution |
Location |
Status |
References |
Cornell |
October 13, 1890 – 2003; 2007 |
Cornell University |
Ithaca, NY |
Active |
|
New York |
1891–1949 |
New York University |
New York, NY |
Inactive |
|
Albany |
1892–1894 |
Albany Law School |
Albany, NY |
Inactive |
|
Minnesota |
1892 |
University of Minnesota |
Minneapolis, MN |
Active |
|
DePauw |
1892–1894, 1928–2011 |
DePauw University |
Greencastle, IN |
Inactive |
[a] |
Michigan |
1892–1934, 1948 |
University of Michigan |
Ann Arbor, MI |
Active |
|
Northwestern |
1893–1894, 1897–1910, 1999–2020 |
Northwestern University |
Evanston, IL |
Inactive |
|
Dickinson |
1893–1933 |
Dickinson College |
Carlisle, PA |
Inactive |
|
Kent |
1896–1934 |
Chicago-Kent College of Law |
Chicago, IL |
Inactive |
|
Buffalo |
1897–1935, 1979–1991 |
University at Buffalo |
Buffalo, NY |
Inactive |
|
Osgoode Hall |
1897–1975 |
University of Toronto |
Toronto, ON |
Inactive |
|
Syracuse |
1899–1917, 1967–1970, 2004 |
Syracuse University |
Syracuse, NY |
Active |
[b] |
Union |
1901–1994 |
Union College |
Schenectady, NY |
Inactive |
[c] |
West Virginia |
1902–1908, 2021–2022 |
West Virginia University |
Morgantown, WV |
Inactive |
[d] |
Ohio State |
1902–1983, 1989–2004, 2011 |
Ohio State University |
Columbus, OH |
Active |
[e] |
New York |
1902–1905 |
New York Law School |
New York, NY |
Inactive |
|
Chicago |
1903–1929 |
University of Chicago |
Chicago, IL |
Inactive |
[f] |
Georgetown |
1903–1949 |
Georgetown University |
Washington, D.C. |
Inactive |
|
Pennsylvania |
1904–1917, 1929–1949 |
University of Pennsylvania |
Philadelphia, PA |
Inactive |
[g] |
Virginia |
1905–1936 |
University of Virginia |
Charlottesville, VA |
Inactive |
|
Stanford |
1905–1970 |
Stanford University |
Palo Alto, CA |
Inactive |
[h]
|
Texas |
1907–1970, 1989–2019 |
University of Texas |
Austin, TX |
Inactive |
[i] |
Washington |
1908–2018; 2022 ? |
University of Washington |
Seattle, WA |
Active |
[j] |
Nebraska |
1909–1934, 1947–1953 |
University of Nebraska |
Lincoln, NE |
Inactive |
[k] |
Southern California |
1910–2016 |
University of Southern California |
Los Angeles |
Inactive |
[l] |
Abracadabra |
1910–1969, 1978–1993, 2003–2019 |
University of California, Berkeley |
Berkeley, CA |
Inactive |
[m] |
Iowa |
1912–2019, 2025 |
University of Iowa |
Iowa City, IA |
Active |
[n] |
Kentucky |
1913–1954, 1975–2007 |
University of Kentucky |
Lexington, KY |
Inactive |
|
Wisconsin |
1921–1949, 1992–1995, 2016 |
University of Wisconsin-Madison |
Madison, WI |
Active |
[o] |
Columbia |
1923–1950 |
Columbia University |
New York, NY |
Inactive |
[p] |
Kansas |
1923 |
University of Kansas |
Lawrence, KS |
Active |
[q] |
Iowa |
1923–2001, 2014 |
Iowa State University |
Ames, IA |
Active |
[r] |
Illinois |
1923 |
University of Illinois |
Champaign, IL |
Active |
[s] |
Idaho |
1924–2012 |
University of Idaho |
Moscow, ID |
Inactive |
[t] |
Arizona |
1925–20xx ?; 2024 |
University of Arizona |
Tucson, AZ |
Active |
[u][j] |
Indiana |
1925–2002, 2009–2019, 2025 |
Indiana University-Bloomington |
Bloomington, IN |
Active |
[v][w] |
Florida |
1926–1941, 1946–2001, 2008 |
University of Florida |
Gainesville, FL |
Active |
[x] |
Alabama |
1927 |
University of Alabama |
Tuscaloosa, AL |
Active |
[y] |
Purdue |
1927–2020, 2024 |
Purdue University |
West Lafayette, IN |
Active |
[z] |
Oklahoma |
1927–1961, 1985–1991, 2012–2015 |
University of Oklahoma |
Norman, OK |
Inactive |
[aa] |
S.M.U. |
1927–1985 |
Southern Methodist University |
Dallas, TX |
Inactive |
[ab] |
Penn State |
1929 |
Pennsylvania State University |
State College, PA |
Active |
[ac] |
Oregon State |
1931–2000, 2006 |
Oregon State University |
Corvallis, OR |
Active |
[ad] |
Miami |
1932 |
Miami University |
Oxford, OH |
Active |
[ae] |
U.C.L.A. |
1934–1959 |
University of California, Los Angeles |
Los Angeles, CA |
Inactive |
[af] |
Michigan State |
1935–2018 |
Michigan State University |
East Lansing, MI |
Inactive |
[ag] |
L.S.U. |
1941–1956, 1984–2002, 2006 |
Louisiana State University |
Baton Rouge, LA |
Active |
|
Rollins |
1941–1970 |
Rollins College |
Winter Park, FL |
Inactive |
[ah] |
Washington State |
1943–1972, 1988–2020 |
Washington State University |
Pullman, WA |
Inactive |
[ai] |
Hobart |
1948 |
Hobart College |
Geneva, NY |
Active |
|
Oklahoma State |
1948–2009 |
Oklahoma State University |
Stillwater, OK |
Inactive |
|
Arizona State |
1949–1971, 1988–199x ?, 2003–2018 |
Arizona State University |
Tempe, AZ |
Inactive |
[aj][w] |
Lake Forest |
1950–1966, 1997 |
Lake Forest College |
Lake Forest, IL |
Active |
[ak] |
Missouri |
1951–1966, 1979–1985, 1988 |
University of Missouri |
Columbia, MO |
Active |
[al] |
Auburn |
1951–1985, 1988 |
Auburn University |
Auburn, AL |
Active |
|
Miami |
1950–1953 |
University of Miami |
Miami, FL |
Inactive |
|
Lehigh |
1952–1998, 2011 |
Lehigh University |
Bethlehem, PA |
Active |
[am] |
West. Michigan |
1955–1971, 1984–2015 |
Western Michigan University |
Kalamazoo, MI |
Inactive |
[an] |
Connecticut |
1955–2011 |
University of Connecticut |
Storrs, CT |
Inactive |
[ao] |
Southern Illinois |
1955–1972, 1976–1998, 2005–2020 |
Southern Illinois University |
Carbondale, IL |
Inactive |
[ap] |
Houston |
1956–1977 |
University of Houston |
Houston, TX |
Inactive |
[aq] |
Missouri K.C. |
1956–2002 |
University of Missouri-Kansas City |
Kansas City, MO |
Inactive |
[ar] |
Wayne |
1956–1974 |
Wayne State University |
Detroit, MI |
Inactive |
[as] |
Ball State |
1958–2003, 2024 |
Ball State University |
Muncie, IN |
Active |
[at] |
Northern Arizona |
1959–1976, 1986-2024 |
Northern Arizona University |
Flagstaff, AZ |
Inactive |
[au] |
T.E.P. |
1961–1966 |
University of Texas El Paso |
El Paso, TX |
Inactive |
|
Florida State |
1961–1967, 1979–1998, 2012 |
Florida State University |
Tallahassee, FL |
Active |
|
Oregon |
1963–1971 |
University of Oregon |
Eugene, OR |
Inactive |
|
Mississippi State |
1964 |
Mississippi State University |
Starkville, MS |
Active |
|
Kansas State |
1964–1981, 1994–2008, 2013 |
Kansas State University |
Manhattan, KS |
Active |
[av] |
Parsons |
1965–1972 |
Parsons College |
Fairfield, Iowa |
Inactive |
[aw] |
Georgia |
1965–1983, 1999–2009 |
University of Georgia |
Athens, GA |
Inactive |
|
Troy |
1966–2021 |
Troy State University |
Troy, AL |
Inactive |
|
Livingston |
1967–2006, 2011 |
University of West Alabama |
Livingston, AL |
Active |
|
Fullerton |
1967–19xx ?; 2002–2021 |
California State University, Fullerton |
Fullerton, CA |
Inactive |
[ax] |
Eastern Illinois |
1967–2004, 2013 |
Eastern Illinois University |
Charleston, IL |
Active |
|
Long Beach |
1968 |
California State University, Long Beach |
Long Beach, CA |
Active |
[ay] |
Jacksonville |
1968 |
Jacksonville State University |
Jacksonville, AL |
Active |
|
Valdosta |
1968 |
Valdosta State University |
Valdosta, GA |
Active |
|
Massachusetts |
1969–2001, 2013 |
University of Massachusetts Amherst |
Amherst, MA |
Active |
|
Gorham |
1969–2011 |
University of Southern Maine |
Gorham, ME |
Inactive |
|
San Diego |
1969–1996, 2021 |
San Diego State University |
San Diego, CA |
Active |
|
Oshkosh |
1969–1980, 1986–2011,2016-2023 |
University of Wisconsin–Oshkosh |
Oshkosh, WI |
Inactive |
|
Tri-State |
1969 |
Trine University |
Angola, IN |
Active |
[az] |
Denison |
1969–199x ?, 2003 |
Denison University |
Granville, OH |
Active |
[ba] |
Whitewater |
1970–1981, 1987–2004, 2010 |
University of Wisconsin–Whitewater |
Whitewater, WI |
Active |
|
Youngstown |
1970–1976 |
Youngstown State University |
Youngstown, OH |
Inactive |
[bb] |
Northern Iowa |
1970–2003 |
University of Northern Iowa |
Cedar Falls, IA |
Inactive |
[bc] |
Idaho State |
1970–1981 |
Idaho State University |
Pocatello, ID |
Inactive |
|
Milwaukee |
1970–1973 |
University of Wisconsin–Milwaukee |
Milwaukee, WI |
Inactive |
|
Creighton |
1970–1981, 1987–2020 |
Creighton University |
Omaha, NE |
Provisional Chapter |
[bd] |
Cal. Poly |
1970–1973, 1989 |
California Polytechnic State University |
San Luis Obispo, CA |
Active |
[be] |
Sacramento |
1971–1973, 1983–2002, 201x ?–2019 |
California State University, Sacramento |
Sacramento, CA |
Inactive |
[bf] |
Windsor |
1971–2020 |
University of Windsor |
Windsor, ON |
Inactive |
|
Northeastern |
1971–1983 |
Northeastern University |
Boston, MA |
Inactive |
[bg] |
Gannon |
1971 |
Gannon University |
Erie, PA |
Active |
[bh] |
Central Missouri |
1971 |
University of Central Missouri |
Warrensburg, MO |
Active |
|
NW Missouri |
1971–2014 |
Northwest Missouri State University |
Maryville, MO |
Inactive |
|
Embry Riddle |
1972 |
Embry-Riddle Aeronautical University, Daytona Beach |
Daytona Beach, FL |
Active |
[bi] |
West Liberty |
1972–1994 |
West Liberty State College |
West Liberty, WV |
Inactive |
|
Montevello |
1972–2012 |
University of Montevallo |
Montevallo, AL |
Inactive |
[bj] |
Johnstown |
1972 |
University of Pittsburgh at Johnstown |
Johnstown, PA |
Active |
[bk] |
Georgia Southern |
1972–1973, 1979–1987, 2005 |
Georgia Southern University |
Statesboro, GA |
Active |
|
Illinois State |
1973–1986, 1990–2000, 2005–2017 |
Illinois State University |
Normal, IL |
Provisional Chapter |
[bl][j] |
East Texas |
1973–1981 |
East Texas A&M University |
Commerce, TX |
Inactive |
[bm] |
Edwardsville |
1974–1979, 2019 |
Southern Illinois University Edwardsville |
Edwardsville, IL |
Active |
|
California Pennsylvania |
1974–2018 |
California University of Pennsylvania |
California, PA |
Inactive |
[bn] |
Missouri West |
1976–1979 |
Missouri Western State University |
Saint Joseph, MO |
Inactive |
|
SE Missouri |
1977 |
Southeast Missouri State University |
Cape Girardeau, MO |
Active |
|
Marquette |
1977 |
Marquette University |
Milwaukee, WI |
Active |
[bo] |
Huntsville |
1977 |
University of Alabama in Huntsville |
Huntsville, AL |
Active |
|
NE Missouri |
1978 |
Truman State University |
Kirksville, MO |
Active |
|
Jacksonville |
1979–1986 |
Jacksonville University |
Jacksonville, FL |
Inactive |
|
Columbus |
1980–1986 |
Columbus College |
Columbus, GA |
Inactive |
|
New Haven |
1981–2016 |
University of New Haven |
West Haven, CT |
Inactive |
|
Louisville |
1982–1994 |
University of Louisville |
Louisville, KY |
Inactive |
|
Texas Tech |
1983–1992, 2006 |
Texas Tech University |
Lubbock, TX |
Active |
|
Colorado |
1983–1996, 200x ?–2010 |
University of Colorado |
Boulder, CO |
Inactive |
|
Augusta |
1983 |
Augusta University |
Augusta, GA |
Active |
|
Augusta |
1983 |
West Virginia University Institute of Technology |
Montgomery, WV |
Active |
|
Northern Colorado |
1984 |
University of Northern Colorado |
Greeley, CO |
Active |
|
Eastern Washington |
1984–2000, 2012–2016 |
Eastern Washington University |
Cheney, WA |
Inactive |
|
Appalachian State |
1986 |
Appalachian State University |
Boone, NC |
Active |
|
Clarion |
1986–1994 |
Clarion University of Pennsylvania |
Clarion, PA |
Inactive |
|
New Hampshire |
1986–1992 |
University of New Hampshire |
Durham, NH |
Inactive |
|
S.W. Missouri |
1986 |
Missouri State University |
Springfield, MO |
Active |
|
Chico |
1987–2010, 2020–2022 |
California State University, Chico |
Chico, CA |
Inactive |
|
Louisiana Tech |
1987 |
Louisiana Tech University |
Ruston, LA |
Active |
|
Texas A&M |
1988–2012 |
Texas A&M University |
College Station, TX |
Inactive |
|
Central Michigan |
1988–2013 |
Central Michigan University |
Mount Pleasant, MI |
Inactive |
[w] |
Tarleton |
1988 |
Tarleton State University |
Stephenville, TX |
Active |
|
Northern Illinois |
1989–2005, 2011 |
Northern Illinois University |
Dekalb, IL |
Active |
|
Behrend |
1990–2021 |
Penn State Erie, The Behrend College |
Erie, PA |
Inactive |
[bp] |
Clemson |
1990 |
Clemson University |
Clemson, SC |
Active |
|
Kent |
1990–2010, 2019 |
Kent State University |
Kent, OH |
Active |
|
N.C. State |
1990–2002 |
North Carolina State University |
Raleigh, NC |
Inactive |
|
Maryland |
1990–2015 |
University of Maryland |
College Park, MD |
Inactive |
|
Montclair |
1990 |
Montclair State University |
Upper Montclair, NJ |
Active |
|
Bryant |
1990 |
Bryant University |
Smithfield, RI |
Active |
|
Georgia Tech |
1991 |
Georgia Institute of Technology |
Atlanta, GA |
Active |
|
Western Ontario |
1991–2001 |
University of Western Ontario |
London, ON |
Inactive |
|
Frostberg |
1991–2011 |
Frostburg State University |
Frostburg, MD |
Inactive |
|
Elmhurst |
1991–2000 |
Elmhurst College |
Elmhurst, IL |
Inactive |
|
Virginia Commonwealth |
1991 – May 28, 2021 |
Virginia Commonwealth University |
Richmond, VA |
Inactive |
[5][w] |
Fredonia |
1991 |
State University of New York at Fredonia |
Fredonia, NY |
Active |
|
Edinboro |
1991–1995 |
Edinboro University of Pennsylvania |
Edinboro, PA |
Inactive |
|
Reno |
1992–2008 |
University of Nevada, Reno |
Reno, NV |
Inactive |
|
Virginia Tech |
1992–2008, 2020 |
Virginia Tech |
Blacksburg, VA |
Active |
|
Mankato |
1992 |
Minnesota State University, Mankato |
Mankato, MN |
Active |
[bq] |
Northern Michigan |
1992–2000 |
Northern Michigan University |
Marquette, MI |
Inactive |
|
East Carolina |
1992–2018 |
East Carolina University |
Greenville, NC |
Inactive |
|
Florida International |
1992–1998 |
Florida International University |
Miami, FL |
Inactive |
|
American |
1992–2022 |
American University |
Washington, DC |
Inactive |
|
Davis |
1993–2001, 2008–2017 |
University of California, Davis |
Davis, CA |
Inactive |
|
Western Illinois |
1993–2005 |
Western Illinois University |
Macomb, IL |
Inactive |
|
Hayward |
1993 |
California State University, East Bay |
Hayward, CA |
Active |
|
Duquesne |
1994 |
Duquesne University |
Pittsburgh, PA |
Active |
|
S.W. Texas |
1994–2010 |
Texas State University–San Marcos |
San Marcos, TX |
Inactive |
|
Old Dominion |
1994–2002 |
Old Dominion University |
Norfolk, VA |
Inactive |
|
Wyoming |
1994–2003 |
University of Wyoming |
Laramie, WY |
Inactive |
|
Western Carolina |
1994–2006 |
Western Carolina University |
Cullowhee, NC |
Inactive |
|
Rowan |
1995–2010, 2022 |
Rowan University |
Glassboro, NJ |
Active; Sub rosa |
[br] |
Memphis |
1995–1998 |
University of Memphis |
Memphis, TN |
Inactive |
[bs] |
West Chester |
1996–2005, 2010 |
West Chester University of Pennsylvania |
West Chester, PA |
Active |
|
Radford |
1997 |
Radford University |
Radford, VA |
Active |
[bt] |
Alberta |
1997 |
University of Alberta |
Edmonton, AB |
Active |
|
New Mexico State |
1998–2008 |
New Mexico State University |
Las Cruces, NM |
Inactive |
|
Kettering |
1998 |
Kettering University |
Flint, MI |
Active |
|
Las Vegas |
1998–2011, 2019 |
University of Nevada, Las Vegas |
Las Vegas, NV |
Active |
|
Ferris |
1999–2011 |
Ferris State University |
Big Rapids, MI |
Inactive |
[bu] |
Rutgers |
1999 |
Rutgers University |
New Brunswick, NJ |
Active |
|
South Florida |
2000–2018 |
University of South Florida |
Tampa, FL |
Inactive |
|
James Madison |
2001–2013 |
James Madison University |
Harrisonburg, VA |
Inactive |
|
Bowling Green |
2002–2022 |
Bowling Green State University |
Bowling Green, OH |
Inactive |
|
Stephen Austin |
2002–2015 |
Stephen F. Austin State University |
Nacogdoches, TX |
Inactive |
|
Colorado State |
2002–2012; 2022 |
Colorado State University |
Fort Collins, CO |
Active |
[bv] |
South Dakota State |
2004 |
South Dakota State University |
Brookings, SD |
Active |
|
Pittsburgh |
2003–20xx ? |
University of Pittsburgh |
Pittsburgh, PA |
Inactive |
[w] |
William & Mary |
2005 |
College of William & Mary |
Williamsburg, VA |
Active |
|
West Georgia |
2005–2014 |
University of West Georgia |
Carrollton, GA |
Inactive |
[w] |
Rhode Island |
2005 |
University of Rhode Island |
Kingston, RI |
Active |
|
Coastal Carolina |
2005–2013 |
Coastal Carolina University |
Conway, SC |
Inactive |
|
Binghamton |
2006–2013 |
Binghamton University |
Binghamton, NY |
Inactive |
[w] |
Cortland |
2007–2017 |
State University of New York at Cortland |
Cortland, NY |
Inactive |
|
Hofstra |
2008–2022 |
Hofstra University |
Hempstead, NY |
Inactive |
[w] |
Washburn |
2008–2014 |
Washburn University |
Topeka, KS |
Inactive |
|
George Mason |
2008 |
George Mason University |
Fairfax, VA |
Active |
|
Marshall |
2009–2015 |
Marshall University |
Huntington, WV |
Inactive |
|
North Alabama |
2010 |
University of North Alabama |
Florence, AL |
Active |
|
East Stroudsburg |
2010 |
East Stroudsburg University of Pennsylvania |
East Stroudsburg, PA |
Active |
|
Corpus Christi |
2010–2017 |
Texas A&M University-Corpus Christi |
Corpus Christi, TX |
Inactive |
|
Kennesaw |
2010 |
Kennesaw State University |
Kennesaw, GA |
Active |
|
Albany |
2010–2011 |
University at Albany, SUNY |
Albany, New York |
Inactive |
|
Wilmington |
2011 |
University of North Carolina Wilmington |
Wilmington, NC |
Active |
|
U.S.P. |
2011 |
University of the Sciences |
Philadelphia, PA |
Active |
|
Hamilton |
2011 |
Hamilton College |
Clinton, NY |
Active |
|
Livingston |
2011 |
University of West Alabama |
Livingston, AL |
Active |
[6] |
Case Western |
2012 |
Case Western Reserve University |
Cleveland, OH |
Active |
|
Riverside |
2012 |
University of California Riverside |
Riverside, CA |
Active |
|
Spring Hill |
2013 |
Spring Hill College |
Mobile, AL |
Active |
|
Charlotte |
2013–2017 |
University of North Carolina at Charlotte |
Charlotte, NC |
Inactive |
|
Aldelphi |
2013 |
Adelphi University |
Garden City, NY |
Active |
|
North Georgia |
2015 |
University of North Georgia |
Dahlonega, GA |
Active |
|
Ferrum |
2015 |
Ferrum College |
Ferrum, VA |
Active |
|
Beaufort |
2016–2020 |
University of South Carolina Beaufort |
Beaufort, SC |
Inactive |
|
Little Rock |
2016 |
University of Arkansas - Little Rock |
Little Rock, AR |
Active |
|
Edwardsville |
2017 |
Southern Illinois University in Edwardsville |
Edwardsville, IL |
Active |
[7] |
Kingsville |
2018 |
Texas A&M University - Kingsville |
Kingsville, TX |
Active |
|
Chico |
February 28, 2018 |
California State University, Chico |
Chico, CA |
Active |
[8][9] |
Delaware |
2019 |
University of Delaware |
Newark, DE |
Active |
|
San Antonio |
2020 |
Texas A&M University-San Antonio |
San Antonio, TX |
Active |
|
Denver |
2020 |
University of Denver |
Denver, CO |
Active |
|
Chapel Hill |
2021 |
University of North Carolina at Chapel Hill |
Chapel Hill, NC |
Active |
[10] |
Omaha |
2022 |
University of Nebraska Omaha |
Omaha, NE |
Active |
|
Temple |
2022 |
Temple University |
Philadelphia, PA |
Active |
|
Southern Arkansas |
2022 |
Southern Arkansas University |
Magnolia, AR |
Active |
[11][j] |
High Point |
2020 |
High Point University |
High Point, NC |
Active |
[10][bw] |
Quinnipiac |
|
Quinnipiac University |
Hamden, CT |
Active |
[bx] |
Villanova |
2022 |
Villanova University |
Villanova, PA |
Active |
[j]
|
Tennessee |
2023 |
University of Tennessee, Knoxville |
Knoxville, TN |
Active |
|
South Carolina |
2024 |
University of South Carolina |
Columbia, SC |
Active |
|
Utah |
2024 |
University of Utah |
Salt Lake City, UT |
Active |