| Chapter | Charter date and range | Institution | Location | Status | |
| Alpha | | University of Washington | Seattle, Washington | Inactive | |
| Beta | 1910 | University of Wisconsin | Madison, Wisconsin | Inactive | |
| Gamma | 1911 | University of Missouri | Columbia, Missouri | Inactive | |
| Delta | | Indiana University Bloomington | Bloomington, Indiana | Inactive | |
| Eta | 1913 | Ohio State University | Columbus, Ohio | Inactive | |
| Zeta | 1915 | University of Oklahoma | Norman, Oklahoma | Inactive | |
| Epsilon | 1914 | University of Kansas | Lawrence, Kansas | Inactive | |
| Theta | 1915 | University of Oregon | Eugene, Oregon | Inactive | |
| Iota | 1916 | Stanford University | Stanford, California | Inactive | |
| Kappa | 1916 | University of Montana | Missoula, Montana | Inactive | |
| Lambda | 1916 | University of Nebraska–Lincoln | Lincoln, Nebraska | Inactive | |
| Mu | 1916 | Kansas State University | Manhattan, Kansas | Inactive | |
| Nu | 1917 | University of Minnesota | Minneapolis, Minnesota | Inactive | |
| Xi | 1919 | University of Texas at Austin | Austin, Texas | Inactive | |
| Omicron | | Iowa State University | Ames, Iowa | Inactive | |
| Pi | | University of Illinois | Champaign, Illinois | Inactive | |
| Rho | | University of Iowa | Iowa City, Iowa | Inactive | |
| Sigma | | DePauw University | Greencastle, Indiana | Inactive | |
| Tau | | New York University | New York City, New York | Inactive | |
| Upsilon | | Lawrence University | Appleton, Wisconsin | Inactive | |
| Phi | - June 1927 | Knox College | Galesburg, Illinois | Inactive | |
| Chi | | University of Kentucky | Lexington, Kentucky | Inactive | |
| Psi | | Columbia University | New York City, New York | Inactive | |
| Omega | | Syracuse University | Syracuse, New York | Inactive | |
| Alpha Alpha | | University of California, Berkeley | Berkeley, California | Inactive | |
| Alpha Beta | | Northwestern University | Evanston, Illinois | Inactive | |
| Alpha Gamma | | Marquette University | Milwaukee, Wisconsin | Inactive | |
| Alpha Delta | | Grinnell College | Grinnell, Iowa | Inactive | |
| Alpha Epsilon | | Mary Hardin–Baylor College | Belton, Texas | Inactive | |
| Alpha Zeta | | Washington State University | Pullman, Washington | Inactive | |
| Alpha Eta | | Oregon State University | Corvallis, Oregon | Inactive | |
| Alpha Theta | | University of Michigan | Ann Arbor, Michigan | Inactive | |
| Alpha Iota | | Butler University | Indianapolis, Indiana | Inactive | |
| Alpha Kappa | | Louisiana State University | Baton Rouge, Louisiana | Inactive | |
| Alpha Lambda | | University of Colorado Boulder | Boulder, Colorado | Inactive | |
| Alpha Mu | | Southern Methodist University | Dallas, Texas | Inactive | |
| Alpha Nu | | Baylor University | Waco, Texas | Inactive | |
| Alpha Xi | | University of Georgia | Athens, Georgia | Inactive | |
| Alpha Omicron | | University of Southern California | Los Angeles, California | Inactive | |
| Alpha Pi | | Texas Woman's University | Denton, Texas | Inactive | |
| Alpha Rho | | Drake University | Des Moines, Iowa | Inactive | |
| Alpha Sigma | | Temple University | Philadelphia, Pennsylvania | Inactive | |
| Alpha Tau | | Pennsylvania State University | University Park, Pennsylvania | Inactive | |
| Alpha Upsilon | 1941 | Texas Tech University | Lubbock, Texas | Inactive | |
| Alpha Phi | 1941 | Ohio University | Athens, Ohio | Inactive | |
| Alpha Chi | 1942 | Oklahoma State University | Stillwater, Oklahoma | Inactive | |
| Alpha Psi | 1944 | Michigan State University | East Lansing, Michigan | Inactive | |
| Alpha Omega | 1946 | Franklin College | Franklin, Indiana | Inactive | |
| Beta Alpha | 1947 | University of North Dakota | Grand Forks, North Dakota | Inactive | |
| Beta Beta | 1947 | West Virginia University | Morgantown, West Virginia | Inactive | |
| Beta Gamma | 1949 | University of Alabama | Tuscaloosa, Alabama | Inactive | |
| Beta Delta | 1949 | South Dakota State University | Brookings, South Dakota | Inactive | |
| Beta Epsilon | 1950 | University of Houston | Houston, Texas | Inactive | |
| Beta Zeta | 1951 | Kent State University | Kent, Ohio | Inactive | |
| Beta Eta | 1952 | University of Mississippi | Oxford, Mississippi | Inactive | |
| Beta Theta | 1952 | University of New Mexico | Albuquerque, New Mexico | Inactive | |
| Beta Iota | 1953 | University of Miami | Coral Gables, Florida | Inactive | |
| Beta Kappa | 1953 | University of North Texas | Denton, Texas | Inactive | |
| Beta Lambda | 1954 | Purdue University | West Lafayette, Indiana | Inactive | |
| Beta Mu | 1954 | Wayne State University | Detroit, Michigan | Inactive | |
| Beta Nu | 1955 | University of Idaho | Moscow, Idaho | Inactive | |
| Beta Xi | 1956 | University of Florida | Gainesville, Florida | Inactive | |
| Beta Omicron | 1957 | American University | Washington, D.C. | Inactive | |
| Beta Pi | 1958 | San Jose State University | San Jose, California | Inactive | |
| Beta Rho | 1959 | University of California, Los Angeles | Los Angeles, California | Inactive | |
| Beta Sigma | 1959 | University of Utah | Salt Lake City, Utah | Inactive | |
| Beta Tau | 1961 | Southern Illinois University Carbondale | Carbondale, Illinois | Inactive | |
| Beta Upsilon | 1961 | University of Arizona | Tucson, Arizona | Inactive | |
| Beta Phi | 1962 | Duquesne University | Pittsburgh, Pennsylvania | Inactive | |
| Beta Chi | 1963 | University of South Carolina | Columbia, South Carolina | Inactive | |
| Beta Psi | 1964 | Fresno State College | Fresno, California | Inactive | |
| Beta Omega | 1967 | Texas Christian University | Fort Worth, Texas | Inactive | |
| Gamma Alpha | 196x ? | University of Maryland | College Park, Maryland | Inactive | |
| Gamma Beta | 196x ? | San Fernando Valley State College | Northridge, Los Angeles, California | Inactive | |
| Gamma Epsilon | prior to August 1972 | Trinity University | San Antonio, Texas | | - |
| | East Texas State University | Commerce, Texas | Inactive | |