# List of Alpha Chi Sigma chapters

Alpha Chi Sigma is an American professional fraternity for chemistry. In the following list, active chapters are indicated in bold and inactive chapters are indicated in italics.
| Name | Charter date and range | Institution | Location | Status |
| Alpha | December 11, 1902 | University of Wisconsin–Madison | Madison, Wisconsin | Active |
| Beta | April 22, 1904 – November 6, 1905; May 25, 1908 | University of Minnesota | Minneapolis, Minnesota | Active |
| Gamma | November 17, 1906 – March 21, 1971; April 28, 1979 | Case Western Reserve University | Cleveland, Ohio | Active |
| Delta | May 11, 1907 | University of Missouri | Columbia, Missouri | Active |
| Epsilon | February 22, 1908 | Indiana University | Bloomington, Indiana | Active |
| Zeta | May 27, 1907 | University of Illinois Urbana-Champaign | Urbana, Illinois | Active |
| Eta | June 2, 1908 – June 6, 1953; March 22, 1954 – May 11, 1972 | University of Colorado Boulder | Boulder, Colorado | Inactive |
| Theta | May 8, 1909 – June 12, 1934 | University of Nebraska–Lincoln | Lincoln, Nebraska | Inactive |
| Iota | May 10, 1909 – June 25, 1938; June 20, 1984 | Rose–Hulman Institute of Technology | Terre Haute, Indiana | Active |
| Kappa | May 29, 1909 – July 18, 2002 | University of Kansas | Lawrence, Kansas | Inactive |
| Lambda | April 11, 1910 – June 16, 1936 | Ohio State University | Columbus, Ohio | Inactive |
| Mu | April 11, 1911 – May 11, 1972; July 1, 2002 | University of New Hampshire | Durham, New Hampshire | Active |
| Nu | April 13, 1911 – April 27, 1996; May 1, 2000 – October 18, 2009 | Pennsylvania State University | State College, Pennsylvania | Inactive |
| Xi | May 8, 1911 – December 1, 1942 | University of Maine | Orono, Maine | Inactive |
| Omicron | May 11, 1912 – February 25, 1945 | Harvard University | Cambridge, Massachusetts | Inactive |
| Pi | May 11, 1911 – January 8, 2000 | Syracuse University | Syracuse, New York | Inactive |
| Rho | May 6, 1912 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active |
| Sigma | January 16, 1913 | University of California, Berkeley | Berkeley, California | Active |
| Tau | February 1, 1913 | Cornell University | Ithaca, New York | Active |
| Upsilon | March 29, 1913 – February 12, 1968; January 9, 1998 – July 15, 2005 | Northwestern University | Evanston, Illinois | Inactive |
| Phi | May 31, 1914 – November 19, 1934 | Allegheny College | Meadville, Pennsylvania | Inactive |
| Chi | January 31, 1914 – January 19, 1968 | Yale University | New Haven, Connecticut | Inactive |
| Psi | May 28, 1914 – May 12, 1986 | Louisiana State University | Baton Rouge, Louisiana | Inactive |
| Omega | June 12, 1915 – June 13, 1945 | University of Pittsburgh | Pittsburgh, Pennsylvania | Inactive |
| Alpha Alpha | 1916 | Stanford University | Stanford, California | Inactive |
| Alpha Beta | 1916 | University of Michigan | Ann Arbor, Michigan | Active |
| Alpha Gamma | 1917–1970; April 21, 2017 | University of Kentucky | Lexington, Kentucky | Active |
| Alpha Delta | 1917–1974 | University of Cincinnati | Cincinnati, Ohio | Inactive |
| Alpha Epsilon | 1917–2024 | Washington University in St. Louis | St. Louis, Missouri | Inactive |
| Alpha Zeta | 1919–1954; 19xx ?–2009 | Massachusetts Institute of Technology | Cambridge, Massachusetts | Inactive |
| Alpha Eta | 1919–1969 | University of Oklahoma | Norman, Oklahoma | Inactive |
| Alpha Theta | 1921 | University of Iowa | Iowa City, Iowa | Active |
| Alpha Iota | 1921–1972 | University of Pennsylvania | Philadelphia, Pennsylvania | Inactive |
| Alpha Kappa | 1922 | University of Virginia | Charlottesville, Virginia | Active |
| Alpha Lambda | 1923–1933 | Dartmouth College | Hanover, New Hampshire | Inactive |
| Alpha Mu | 1923–1933 | Lafayette College | Easton, Pennsylvania | Inactive |
| Alpha Nu | 1924–1955 | Colgate University | Hamilton, New York | Inactive |
| Alpha Pi | 1926 | George Washington University | Washington, D.C. | Active |
| Alpha Xi | 1925–1957 | University of Utah | Salt Lake City, Utah | Inactive |
| Alpha Omicron | 1926–1959 | Montana State University | Bozeman, Montana | Inactive |
| Alpha Rho | 1927 | University of Maryland, College Park | College Park, Maryland | Active |
| Alpha Sigma | 1928–2022 | University of Arkansas | Fayetteville, Arkansas | Inactive |
| Alpha Tau | 1928–1971 | Tulane University | New Orleans, Louisiana | Inactive |
| Alpha Upsilon | 1928 | Michigan State University | East Lansing, Michigan | Active |
| Alpha Phi | 1929–1985; 19xx ?–1995 | University of Tennessee | Knoxville, Tennessee | Inactive |
| Alpha Chi | 1929–1968 | Iowa State University | Ames, Iowa | Inactive |
| Alpha Psi | 1930–1985 | Illinois Institute of Technology | Chicago, Illinois | Inactive |
| Alpha Omega | 1932 | Georgia Tech | Atlanta, Georgia | Active |
| Beta Alpha | 1932–1969 | Bucknell University | Lewisburg, Pennsylvania | Inactive |
| Beta Beta | 1933–1974; 19xx ?–1993 | Washington State University | Pullman, Washington | Inactive |
| Beta Gamma | 1934 | University of California, Los Angeles | Los Angeles, California | Active |
| Beta Delta | 1936 | Missouri University of Science and Technology | Rolla, Missouri | Active |
| Beta Epsilon | 1939–1956 | Clemson University | Clemson, South Carolina | Inactive |
| Beta Zeta | 1952–1965 | University of Alabama | Tuscaloosa, Alabama | Inactive |
| Beta Eta | 1953–2022 | University of North Texas | Denton, Texas | Inactive |
| Beta Theta | 1952–1985; 19xx ?–2000 | University of Texas at Austin | Austin, Texas | Inactive |
| Beta Iota | 1953–1974; 2014 | University of Florida | Gainesville, Florida | Active |
| Beta Kappa | 1954–1965 | University of Delaware | Newark, Delaware | Collegiate Group |
| Beta Lambda | 1954–1984 | University of Akron | Akron, Ohio | Inactive |
| Beta Mu | 1954 | Occidental College | Los Angeles, California | Active |
| Beta Nu | 1955 | Purdue University | West Lafayette, Indiana | Active |
| Beta Xi | 1955–1972 | Wayne State University | Detroit, Michigan | Inactive |
| Beta Omicron | 1958–2000 | University of Houston | Houston, Texas | Inactive |
| Beta Pi | 1960 | University of the Pacific | Stockton, California | Active |
| Beta Rho | 1965 | Kansas State University | Manhattan, Kansas | Active |
| Beta Sigma | 1966 | Rochester Institute of Technology | Rochester, New York | Active |
| Beta Tau | 1967–2022 | University of Arizona | Tucson, Arizona | Inactive |
| Beta Upsilon | 1969–1977; 19xx ?–2001 | American University | Washington, D.C. | Inactive |
| Beta Phi | 1970 | South Dakota School of Mines and Technology | Rapid City, South Dakota | Active |
| Beta Chi | 1972 | Hampden–Sydney College | Farmville, Virginia | Active |
| Beta Psi | 1975 | Southern Illinois University | Carbondale, Illinois | Active |
| Beta Omega | 1975–2007 | Arizona State University | Tempe, Arizona | Inactive |
| Gamma Alpha | 1976–1981 | Johns Hopkins University | Baltimore, Maryland | Inactive |
| Gamma Beta | 1978 | Florida State University | Tallahassee, Florida | Active |
| Gamma Gamma | 1980–1986 | Eastern Michigan University | Ypsilanti, Michigan | Inactive |
| Gamma Delta | 1981 | College of Charleston | Charleston, South Carolina | Active |
| Gamma Epsilon | 1981–1990 | Vanderbilt University | Nashville, Tennessee | Inactive |
| Gamma Zeta | 1982 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Active |
| Gamma Eta | 1985 | Marshall University | Huntington, West Virginia | Active |
| Gamma Theta | 1985 | Truman State University | Kirksville, Missouri | Active |
| Gamma Iota | 1987 | Virginia Tech | Blacksburg, Virginia | Active |
| Gamma Kappa | 1991 | James Madison University | Harrisonburg, Virginia | Active |
| Gamma Lambda | 1996–2005 | Southeastern Oklahoma State University | Durant, Oklahoma | Inactive |
| Gamma Mu | 1997–2001 | Northern Arizona University | Flagstaff, Arizona | Inactive |
| Gamma Nu | 2000 | Ohio University | Athens, Ohio | Active |
| Gamma Xi | 2003 | North Carolina State University | Raleigh, North Carolina | Active |
| Gamma Omicron | 2003–2020 | Lehigh University | Bethlehem, Pennsylvania | Inactive |
| Gamma Pi | 2004–2012 | University of Washington | Vancouver, Washington | Inactive |
| Gamma Rho | 2005–2010 | Loyola University New Orleans | New Orleans, Louisiana | Inactive |
| Gamma Sigma | 2006–2011 | Kent State University | Kent, Ohio | Inactive |
| Gamma Tau | 2006 | Indiana University of Pennsylvania | Indiana, Pennsylvania | Active |
| Gamma Upsilon | 2006 | Duquesne University | Pittsburgh, Pennsylvania | Active |
| Gamma Phi | 2010–2016 | University at Buffalo | Buffalo, New York | Inactive |
| Gamma Chi | 2011 | Longwood University | Farmville, Virginia | Active |
| Gamma Psi | 2012–2023 | University of Toledo | Toledo, Ohio | Inactive |
| Gamma Omega | 2012 | Widener University | Chester, Pennsylvania | Active |
| Delta Alpha | 2012 | University of Rhode Island | Kingston, Rhode Island | Active |
| Delta Beta | 2013 | Alcorn State University | Alcorn State, Mississippi | Active |
| Delta Gamma | 2014–2021 | Georgia Southern University | Statesboro, Georgia | Inactive |
| Delta Delta | 2014 | Southeast Missouri State University | Cape Girardeau, Missouri | Active |
| Delta Epsilon | 2015 | Boston University | Boston, Massachusetts | Active |
| Delta Zeta | 2016 | Christopher Newport University | Newport News, Virginia | Active |
| Delta Eta | 2017–2020 | University of New Orleans | New Orleans, Louisiana | Inactive |
| Delta Theta | 2017–2023 | Albion College | Albion, Michigan | Inactive |
| Delta Iota | 2017 | Thomas Jefferson University East Falls | Philadelphia, Pennsylvania | Active |
| Delta Kappa | 2018 | University of Richmond | Richmond, Virginia | Active |
| Delta Lambda | 2018 | University of California-Irvine | Irvine, California | Active |
| Delta Mu | 2018 | Kettering University | Flint, Michigan | Active |
| Delta Nu | 2018–2021 | Northern Illinois University | DeKalb, Illinois | Inactive |
| Delta Xi | 2018–2022 | University of Tampa | Tampa, Florida | Inactive |
| Delta Omicron | 2018–2021 | Florida A&M University | Tallahassee, Florida | Inactive |
| Delta Pi | 2019–2021 | York College of Pennsylvania | York, Pennsylvania | Inactive |
| Delta Rho | 2020–2021 | Oregon State University | Corvallis, Oregon | Inactive |
| Delta Sigma | 2022 | High Point University | High Point, North Carolina | Active |