Chi Psi is an American collegiate social fraternity. Its chapters are known as Alphas. In the following list, active chapters are indicated in bold and inactive chapters are in italics.[1][2]
| Chapter | Charter date and range | Institution | Location | Status | Notes |
| Pi | May 20, 1841 – 1878, 1892–200x ?, 2008 | Union College | Schenectady, New York | Active | |
| Theta | 1842–1872, 1875–1963 | Williams College | Williamstown, Massachusetts | Inactive | [a] |
| Mu | 1843–1994 | Middlebury College | Middlebury, Vermont | Inactive | |
| Alpha | 1844–1861, 1876–2000, 2013–2023 | Wesleyan University | Middletown, Connecticut | Inactive | [b] |
| Eta | 1844–1855, 1863–1869, 1918–1993 | Bowdoin College | Brunswick, Maine | Inactive | [c] |
| Phi | 1845 | Hamilton College | Clinton, New York | Active | |
| Epsilon | 1845–2016, 2022 | University of Michigan | Ann Arbor, Michigan | Active | |
| Zeta | 1846–1858, 1882–1885 | Columbia University | New York City, New York | Inactive | |
| Delta | 1851–1857 | Princeton University | Princeton, New Jersey | Inactive | |
| Sigma | 1855–1861, 1928 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active | [d] |
| Kappa | 1857–1873 | College of the City of New York | New York City, New York | Inactive | [1] |
| Beta | 1858–1861, 1867–1875, 1883–1897, 1957 | University of South Carolina | Columbia, South Carolina | Active | [1] |
| Gamma | 1858–1861, 1869–1895,1970–2007, 2015 | University of Mississippi | Oxford, Mississippi | Active | [e] |
| Upsilon | 1858–1861, 1870–1898 | Furman University | Greenville, South Carolina | Inactive | |
| Lambda | 1860–1870 | Brown University | Providence, Rhode Island | Inactive | |
| Omicron | 1860–1870, 1919–2008, 2016 | University of Virginia | Charlottesville, Virginia | Active | [f] |
| Chi | 1864–1908, 1985–2017 | Amherst College | Amherst, Massachusetts | Inactive | |
| Tau | 1869–1909 | Wofford College | Spartanburg, South Carolina | Inactive | |
| Psi | 1869–1875, 1885–2014, 2017 | Cornell University | Ithaca, New York | Active | [g] |
| Nu | 1874 | University of Minnesota | Minneapolis and Saint Paul, Minnesota | Active | |
| Iota | 1878 | University of Wisconsin–Madison | Madison, Wisconsin | Active | |
| Rho | 1879–1999, 2005 | Rutgers University–New Brunswick | New Brunswick, New Jersey | Active | [h] |
| Xi | 1883 | Stevens Institute of Technology | Hoboken, New Jersey | Active | [i] |
| Omega | 1884–1889 | University of Rochester | Rochester, New York | Inactive | |
| Alpha Delta | 1890–2009, 2011 | University of Georgia | Athens, Georgia | Active | |
| Beta Delta | 1894 | Lehigh University | Bethlehem, Pennsylvania | Inactive | |
| Gamma Delta | 1895–1971 | Stanford University | Stanford, California | Inactive | |
| Delta Delta | 1895–2024 | University of California-Berkeley | Berkeley, California | Inactive | |
| Epsilon Delta prime | 1898–1942 | University of Chicago | Chicago, Illinois | Inactive, Reassigned | [j] |
| Zeta Delta | 1912 | University of Illinois Urbana-Champaign | Champaign and Urbana, Illinois | Active | [k] |
| Psi Delta | 1920–2004, 2011 | University of Colorado Boulder | Boulder, Colorado | Active | [l] |
| Eta Delta | 1921 | University of Oregon | Eugene, Oregon | Active | [m] |
| Theta Delta | 1921 | University of Washington | Seattle, Washington | Active | [n] |
| Iota Delta | 1923 | Georgia Tech | Atlanta, Georgia | Active | [o] |
| Kappa Delta | 1924–1963; 2013 | Yale University | New Haven, Connecticut | Active | [p] |
| Epsilon Delta second | 1946–2012 | Northwestern University | Evanston, Illinois | Inactive | [q] |
| Lambda Delta prime | 1949–1952 | University of California, Los Angeles | Los Angeles, California | Inactive | [r] |
| Tau Delta | 1964 | Sewanee: The University of the South | Sewanee, Tennessee | Active | |
| Lambda Delta second | 1967–1993 | University of California, Irvine | Irvine, California | Inactive | [s] |
| Chi Delta | 1972 | Clemson University | Clemson, South Carolina | Active | [t] |
| Omicron Delta | 1977 | Washington and Lee University | Lexington, Virginia | Active | [u] |
| Mu Delta | 1977 | Rollins College | Winter Park, Florida | Active | [v] |
| Xi Delta | 1983–1995, 2000 | Texas Tech University | Lubbock, Texas | Active | [w] |
| Upsilon Delta | 1986 | Wake Forest University | Winston-Salem, North Carolina | Active | |
| Sigma Delta | 1989 | Duke University | Durham, North Carolina | Active | |
| Nu Delta | 1997–2004 | Pennsylvania State University | University Park, Pennsylvania | Inactive | [x] |
| Pi Delta | 2001 | North Carolina State University | Raleigh, North Carolina | Active | [y] |
| Omega Delta | 2003 | George Mason University | Fairfax, Virginia | Active | |
| Rho Delta | 2005 | Miami University | Oxford, Ohio | Active | |
| Phi Delta | 2016 | University of Kentucky | Lexington, Kentucky | Active | |
| Epsilon Tau | 2023 | Purdue University | West Lafayette, Indiana | Active | |
| Pi Tau | 2023 | South Dakota School of Mines and Technology | Rapid City, South Dakota | Active | |
Notes
- ^ Chapter formed by absorbing Chi Omega, which was established in 1841.
- ^ Chapter reformed as a colony in 2012.
- ^ Chapter reformed in 1918 by absorbing Phi Theta Psi, which was established in 1915.
- ^ Reformed in 1928 by absorbing Alpha Chi, which was established in 1923.
- ^ Chapter formed by absorbing Kappa Alpha, which was established in 1855. It was reformed as a colony in 1970 and 2013.
- ^ Chapter reformed as a colony in 1949 and 2015.
- ^ Chapter reformed as a colony in 2016.
- ^ Chapter formed by absorbing Alpha Theta, which was established in 1877. Reformed as a colony in 2002.
- ^ Chapter formed by absorbing the local Alpha Psi.
- ^ Chapter was formed by absorbing the local Q. V. Society, which was established in 1895.
- ^ Chapter was established by absorbing Tau Lambda, which was established in 1906. Also absorbed Chi Beta in 1940.
- ^ Chapter formed by absorbing the local group, Gargoyle Club, which was established in 1920. Reformed as a colony in 2010.
- ^ Chapter formed by absorbing the local club, S. Marelda, which was established in 1919. Also absorbed Becheldorn in 1925.
- ^ Chapter formed by absorbing Theta Gamma Pi, which was established in 1920.
- ^ Chapter formed by absorbing Delta Kappa Chi, which was established in 1921.
- ^ Chapter reformed as a colony in 2012.
- ^ Chapter formed by absorbing Alpha Epsilon Delta, which was established in 1946.
- ^ Chapter formed by absorbing Alpha Epsilon Delta, which was established in 1947.
- ^ Chapter formed by absorbing the local 1841 Club, which was established in 1966.
- ^ Chapter formed by absorbing Beta Sigma Chi, which was established in 1933.
- ^ Chapter formed as a colony in 1976.
- ^ Chapter formed by absorbing the local group, Lambdas, which was established in 1970s.
- ^ Chapter formed by absorbing the Lodge Club, which was established in 1981. It reformed as a colony in 1997.
- ^ Formed by absorbing Alpha Chi Sigma, which was established in 1911.
- ^ Chapter formed as a colony in 1997.
References