| Chapter | Charter date and range | Institution | Location | Status | References |
| Alpha | May 27, 1929 | Wofford College | Spartanburg, South Carolina | Active | |
| Beta | December 10, 1929 – 19xx ? | Central Methodist University | Fayette, Missouri | Inactive | |
| Gamma | June 4, 1929 – 19xx ? | Bates College | Lewiston, Maine | Inactive | |
| Delta | April 4, 1930 | Vanderbilt University | Nashville, Tennessee | Active | |
| Epsilon | March 29, 1930 | Davidson College | Davidson, North Carolina | Active | |
| Zeta | March 31, 1930 | Berea College | Berea, Kentucky | Active | |
| Eta | December 10, 1930 | University of Rochester | Rochester, New York | Active | |
| Theta | March 15, 1930 | Birmingham–Southern College | Birmingham, Alabama | Active | |
| Iota | December 30, 1930 | University of Washington | Seattle, Washington | Active | |
| Kappa | March 30, 1931 | Rutgers University–New Brunswick | New Brunswick, New Jersey | Active | |
| Lambda | February 27, 1931 – 19xx ? | West Virginia University | Morgantown, West Virginia | Inactive | |
| Mu | April 3, 1931 – 19xx ? | University of Montevallo | Montevallo, Alabama | Inactive | |
| Lambda Theta | April 13, 1931 | Ohio Northern University | Ada, Ohio | Active | |
| Nu | May 10, 1931 | Wittenberg University | Springfield, Ohio | Active | |
| Xi | May 8, 1931 | University of Cincinnati | Cincinnati, Ohio | Active | |
| Omicron | May 17, 1931 | Duke University | Durham, North Carolina | Active | |
| Pi | May 27, 1931 | University of Illinois Urbana-Champaign | Urbana, Illinois | Active | |
| Rho | December 3, 1931 | University of Pennsylvania | Philadelphia, Pennsylvania | Active | |
| Sigma | February 2, 1932 – 1938 | University of South Carolina | Columbia, South Carolina | Inactive | |
| Tau | February 15, 1932 | New York University | New York City, New York | Active | |
| Upsilon | March 22, 1932 | Case Western Reserve University | Cleveland, Ohio | Active | |
| Phi | March 22, 1932 | Bucknell University | Lewisburg, Pennsylvania | Active | |
| Chi | April 20, 1932 | University of California, Los Angeles | Los Angeles, California | Active | |
| Psi | March 21, 1932 | Washington University in St. Louis | St. Louis County, Missouri. | Active | |
| Beta Alpha | February 27, 1933 | Indiana University Bloomington | Bloomington, Indiana | Active | |
| Beta Beta | February 20, 1933 | Cornell University | Ithaca, New York | Inactive | |
| Beta Gamma | December 29, 1933 | Clark University | Worcester, Massachusetts | Inactive | |
| Beta Delta | January 12, 1934 | University of Colorado Boulder | Boulder, Colorado | Active | |
| Beta Epsilon | February 8, 1934 – 19xx ? | University at Buffalo | Buffalo, New York | Inactive | |
| Beta Zeta | March 12, 1934 – 19xx ? | Southern Methodist University | Dallas, Texas | Inactive | |
| Beta Eta | April 16, 1934 – 19xx ? | University of Southern California | Los Angeles, California | Inactive | |
| Beta Theta | December 12, 1934 – 19xx ? | Union College | Schenectady, New York | Inactive | |
| Beta Iota | April 30, 1935 | Colgate University | Hamilton, New York | Active | |
| Beta Kappa | November 12, 1935 | Miami University | Oxford, Ohio | Active | |
| Beta Lambda | February 15, 1936 – 19xx ? | University of Oregon | Eugene, Oregon | Inactive | |
| Beta Mu | April 14, 1936 – 19xx ? | University of Tennessee | Knoxville, Tennessee | Inactive | |
| Sigma Epsilon Phi | June 6, 1936 | Hunter College | New York City, New York | Active | |
| Beta Nu | November 25, 1936 | University of Iowa | Iowa City, Iowa | Active | |
| Beta Xi | May 19, 1937 | Drake University | Des Moines, Iowa | Active | |
| Beta Omicron | June 21, 1937 | Capital University | Bexley, Ohio | Active | |
| Beta Pi | December 30, 1937 | Baldwin Wallace University | Berea, Ohio | Active | |
| Beta Rho | April 12, 1938 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active | |
| Beta Sigma | April 18, 1938 – 19xx ? | Emory University | Atlanta, Georgia | Inactive | |
| Beta Tau | March 14, 1939 | College of Wooster | Wooster, Ohio | Active | |
| Beta Upsilon | April 22, 1939 | University of Louisville | Louisville, Kentucky | Active | |
| Beta Phi | May 10, 1940 | Hobart and William Smith Colleges | Geneva, New York | Active | |
| Beta Chi | 1941–19xx? | Upsala College | East Orange, New Jersey | Inactive | [a] |
| Beta Psi | January 6, 1942 | Albright College | Reading, Pennsylvania | Active | |
| Gamma Alpha | December 10, 1947 | Wabash College | Crawfordsville, Indiana | Active | |
| Gamma Beta | January 14, 1948 | Dickinson College | Carlisle, Pennsylvania | Active | |
| Gamma Gamma | February 28, 1948 – 19xx ? | Ohio State University | Columbus, Ohio | Inactive | |
| Phi Gamma Phi | March 31, 1948 | Syracuse University | Syracuse, New York | Active | |
| Gamma Epsilon | May 4, 1948 | Boston University | Boston, Massachusetts | Active | |
| Gamma Zeta | May 4, 1948 | Louisiana State University | Baton Rouge, Louisiana | Active | |
| Gamma Eta | September 10, 1948 | Northwestern University | Evanston, Illinois | Active | |
| Gamma Theta | October 18, 1948 | University of Oklahoma | Norman, Oklahoma | Active | |
| Gamma Iota | January 18, 1948 | Marquette University | Milwaukee, Wisconsin | Active | |
| Gamma Kappa | February 10, 1949 – 19xx ? | Colby College | Waterville, Maine | Active | |
| Gamma Lambda | January 28, 1949 – 19xx ? | American University | Washington, D.C. | Inactive | |
| Gamma Mu | April 25, 1949 | University of Miami | Coral Gables, Florida | Active | |
| Gamma Nu | May 9, 1949 – 19xx ? | University of Florida | Gainesville, Florida | Inactive | |
| Gamma Xi | April 28, 1949 | Rice University | Houston, Texas | Active | |
| Gamma Omicron | May 16, 1949 | Temple University | Philadelphia, Pennsylvania | Active | |
| Gamma Pi | May 18, 1949 | University of Kansas | Lawrence, Kansas | Active | |
| Gamma Rho | May 26, 1949 – 19xx ? | Howard University | Washington, D.C. | Inactive | |
| Gamma Sigma | November 28, 1949 – 19xx ? | Georgetown University | Washington, D.C. | Inactive | |
| Gamma Tau | January 16, 1950 | Westminster College | New Wilmington, Pennsylvania | Active | |
| Gamma Upsilon | March 27, 1950 | Kent State University | Kent, Ohio | Active | |
| Gamma Phi | April 26, 1950 | University of Georgia | Athens, Georgia | Active | |
| Gamma Chi | March 6, 1951 | Hope College | Holland, Michigan | Active | |
| Gamma Psi | May 17, 1951 | University of Alabama | Tuscaloosa, Alabama | Active | |
| Delta Alpha | January 19, 1952 | Denison University | Granville, Ohio | Active | |
| Delta Beta | March 21, 1952 – 19xx ? | West Virginia State University | Institute, West Virginia | Inactive | |
| Delta Gamma | June 4, 1952 | Adelphi University | Garden City, New York | Active | |
| Delta Delta | August 28, 1953 – 19xx ? | Emmanuel College | Boston, Massachusetts | Inactive | |
| Delta Epsilon | April 20, 1954 | Johns Hopkins University | Baltimore, Maryland | Active | |
| Delta Zeta | April 27, 1954 | Columbia University | New York City, New York | Active | |
| Delta Eta | March 26, 1955 | Wagner College | Staten Island, New York | Active | |
| Delta Theta | May 18, 1955 | University of Virginia | Charlottesville, Virginia | Active | |
| Delta Iota | May 25, 1955 | Manhattan College | Riverdale, New York | Active | |
| Delta Kappa | May 31, 1955 | University of Texas at Austin | Austin, Texas | Active | |
| Delta Lambda | May 4, 1956 | Washington & Jefferson College | Washington, Pennsylvania | Active | |
| Delta Mu | May 7, 1956 | Michigan State University | East Lansing, Michigan | Active | |
| Delta Nu | May 7, 1956 | Pennsylvania State University | University Park, Pennsylvania | Active | |
| Delta Xi | December 7, 1956 | Wayne State University | Detroit, Michigan | Active | |
| Delta Omicron | December 22, 1956 | Queens College, City University of New York | Flushing, Queens, New York | Active | |
| Delta Pi | April 8, 1957 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | |
| Delta Rho | April 8, 1957 | University of Michigan | Ann Arbor, Michigan | Active | |
| Delta Sigma | November 5, 1957 | Pomona College | Claremont, California | Active | |
| Delta Tau | March 12, 1957 | Ohio University | Athens, Ohio | Active | |
| Delta Upsilon | March 7, 1958 | Trinity College | Hartford, Connecticut | Active | |
| Delta Phi | 1958–19xx ? | New York University, University Heights campus | University Heights, Bronx, New York | Inactive | [b] |
| Delta Chi | September 1, 1958 | Wake Forest University | Winston-Salem, North Carolina | Active | |
| Delta Psi | January 10, 1959 | Concordia University Wisconsin | Mequon, Wisconsin | Active | |
| Epsilon Alpha | February 14, 1959 | Thiel College | Greenville, Pennsylvania | Active | |
| Epsilon Beta | May 3, 1959 | School of General Studies, Columbia University | New York City, New York | Active | |
| Epsilon Gamma | May 16, 1960 | University of Kentucky | Lexington, Kentucky | Active | |
| Epsilon Delta | May 8, 1961 | University of Houston | Houston, Texas | Active | |
| Epsilon Epsilon | April 19, 1961 | University of Arizona | Tucson, Arizona | Active | |
| Epsilon Zeta | October 13, 1961 | Tulane University | New Orleans, Louisiana | Active | |
| Epsilon Eta | December 5, 1961 | Muhlenberg College | Allentown, Pennsylvania | Active | |
| Epsilon Theta | April 17, 1962 | Brandeis University | Waltham, Massachusetts | Active | |
| Epsilon Iota | April 12, 1962 | Brigham Young University | Provo, Utah | Active | |
| Epsilon Kappa | May 23, 1962 | University of Delaware | Newark, Delaware | Active | |
| Epsilon Lambda | April 22, 1962 | Texas State University | San Marcos, Texas | Active | |
| Epsilon Mu | June 18, 1962 | University of Hawaiʻi at Mānoa | Honolulu, Hawaii | Active | |
| Epsilon Nu | June 15, 1962 | Georgetown College | Georgetown, Kentucky | Active | |
| Epsilon Xi | July 8, 1962 | Texas Tech University | Lubbock, Texas | Active | |
| Epsilon Omicron | October 10, 1962 | Mansfield University of Pennsylvania | Mansfield, Pennsylvania | Active | |
| Epsilon Pi | November 21, 1962 | University of Pittsburgh | Pittsburgh, Pennsylvania | Active | |
| Epsilon Rho | March 23, 1963 | Western Washington University | Bellingham, Washington | Active | |
| Epsilon Sigma | May 5, 1963 | Bowling Green State University | Bowling Green, Ohio | Active | |
| Epsilon Tau | November 15, 1963 | University of Memphis | Memphis, Tennessee | Active | |
| Epsilon Upsilon | March 24, 1964 | Western Kentucky University | Bowling Green, Kentucky | Active | |
| Epsilon Phi | November 5, 1964 | Emporia State University | Emporia, Kansas | Active | |
| Epsilon Chi | May 4, 1965 | University of California, Riverside | Riverside, California | Active | |
| Epsilon Psi | February 27, 1965 | Heidelberg University | Tiffin, Ohio | Active | |
| Epsilon Omega | November 15, 1963 | Rhodes College | Memphis, Tennessee | Active | |
| Zeta Alpha | March 4, 1942 | Gettysburg College | Gettysburg, Pennsylvania | Active | |
| Zeta Beta | May 12, 1965 | Eckerd College | St. Petersburg, Florida | Active | |
| Zeta Gamma | May 7, 1967 | University of Wyoming | Laramie, Wyoming | Active | |
| Zeta Delta | May 2, 1965 | Ripon College | Ripon, Wisconsin | Active | |
| Zeta Epsilon | November 22, 1966 | University of California, Berkeley | Berkeley, California | Active | |
| Zeta Zeta | February 26, 1966 | Mississippi State University | Starkville, Mississippi | Active | |
| Zeta Eta | December 28, 1968 | University of New Hampshire | Durham, New Hampshire | Active | |
| Zeta Theta | April 23, 1967 | San Diego State University | San Diego, California | Active | |
| Zeta Iota | June 15, 1967 | Bemidji State University | Bemidji, Minnesota | Active | |
| Zeta Kappa | September 16, 1966 | Lehigh University | Bethlehem, Pennsylvania | Active | |
| Zeta Lambda | August 4, 1966 | Illinois State University | Normal, Illinois | Active | |
| Zeta Mu | March 15, 1967 | Duquesne University | Pittsburgh, Pennsylvania | Active | |
| Zeta Nu | June 1, 1967 | Bloomsburg University of Pennsylvania | Bloomsburg, Pennsylvania | Active | |
| Zeta Xi | April 29, 1967 | State University of New York at Oswego | Oswego, New York | Active | |
| Zeta Omicron | May 11, 1967 | Stetson University | DeLand, Florida | Active | |
| Zeta Pi | May 9, 1967 | St. Catherine University | Saint Paul, Minnesota | Active | |
| Zeta Rho | May 9, 1967 | University of Mississippi | Oxford, Mississippi | Active | |
| Zeta Sigma | December 6, 1967 | George Washington University | Washington, D.C. | Active | |
| Zeta Tau | March 18, 1968 | Cornell College | Mount Vernon, Iowa | Active | |
| Zeta Upsilon | April 17, 1968 | University of South Dakota | Vermillion, South Dakota | Active | |
| Zeta Phi | April 29, 1968 | University of Notre Dame | Notre Dame, Indiana | Active | |
| Zeta Chi | May 15, 1968 | University of Illinois Chicago | Chicago, Illinois | Active | |
| Zeta Psi | May 16, 1968 | University of Utah | Salt Lake City, Utah | Active | |
| Eta Alpha | November 1, 1968 | Lehman College | Bronx, New York | Active | |
| Eta Beta | November 20, 1968 | University of Missouri | Columbia, Missouri | Active | |
| Eta Gamma | February 8, 1969 | Long Island University | Greenvale, New York | Active | |
| Eta Delta | December 28, 1968 | Augustana University | Sioux Falls, South Dakota | Active | |
| Eta Epsilon | December 28, 1968 | Northeastern University | Boston, Massachusetts | Active | |
| Eta Zeta | February 19, 1969 | Stephen F. Austin State University | Nacogdoches, Texas | Active | |
| Eta Eta | February 19, 1969 | California State University, Long Beach | Long Beach, California | Active | |
| Eta Theta | March 21, 1969 | State University of New York at Albany | Albany, New York | Active | |
| Eta Iota | April 4, 1969 | Georgia Southern University | Statesboro, Georgia | Active | |
| Eta Kappa | June 6, 1969 | University of New Orleans | New Orleans, Louisiana | Active | |
| Eta Lambda | November 15, 1969 | University of Connecticut | Storrs, Connecticut | Active | |
| Eta Mu | February 27, 1970 | East Carolina University | Greenville, North Carolina | Active | |
| Eta Nu | March 23, 1970 | Virginia Tech | Blacksburg, Virginia | Active | |
| Eta Xi | March 23, 1970 | University of Akron | Akron, Ohio | Active | |
| Eta Omicron | May 15, 1970 | St. Lawrence University | Canton, New York | Active | |
| Eta Pi | May 15, 1970 | Millersville University of Pennsylvania | Millersville, Pennsylvania | Active | |
| Eta Rho | July 14, 1970 | College of William & Mary | Williamsburg, Virginia | Active | |
| Eta Sigma | July 14, 1970 | California State University, Sacramento | Sacramento, California | Active | |
| Eta Tau | September 25, 1970 | University of Maryland, College Park | College Park, Maryland | Active | |
| Eta Upsilon | February 12, 1971 | University of California, Santa Barbara | Santa Barbara, California | Active | |
| Eta Phi | February 12, 1972 | Oregon State University | Corvallis, Oregon | Active | |
| Eta Chi | February 12, 1971 | Loyola University Chicago | Chicago, Illinois | Active | |
| Eta Psi | April 8, 1971 | Texas Southern University | Houston, Texas | Active | |
| Theta Alpha | April 3, 1972 | Trinity University | San Antonio, Texas | Active | |
| Theta Beta | April 3, 1972 | University of Nebraska Omaha | Omaha, Nebraska | Active | |
| Theta Gamma | April 3, 1972 | Southern Illinois University Carbondale | Carbondale, Illinois | Active | |
| Theta Delta | April 2, 1972 | Macalester College | Saint Paul, Minnesota | Active | |
| Theta Epsilon | July 13, 1972 | Iowa State University | Ames, Iowa | Active | |
| Theta Zeta | September 15, 1972 | Ursinus College | Collegeville, Pennsylvania | Active | |
| Theta Eta | November 9, 1972 | Eastern Illinois University | Charleston, Illinois | Active | |
| Theta Theta | April 26, 1973 | Missouri State University | Springfield, Missouri | Active | |
| Theta Iota | January 16, 1973 | Wright State University | Dayton, Ohio | Active | |
| Theta Kappa | March 17, 1973 | University of St. Thomas | Houston, Texas | Active | |
| Theta Lambda | April 26, 1973 | University of Maine | Orono, Maine | Active | |
| Theta Mu | June 29, 1973 | University of California, Davis | Davis, California | Active | |
| Theta Nu | June 29, 1973 | Indiana University of Pennsylvania | Indiana, Pennsylvania | Active | |
| Theta Xi | June 29, 1973 | Slippery Rock University | Slippery Rock, Pennsylvania | Active | |
| Theta Omicron | September 17, 1973 | Youngstown State University | Youngstown, Ohio | Active | |
| Theta Pi | September 17, 1973 | University of Texas at Arlington | Arlington, Texas | Active | |
| Theta Rho | December 17, 1973 | Rider University | Lawrence Township, New Jersey | Active | |
| Theta Sigma | August 14, 1974 | Texas A&M University | College Station, Texas | Active | |
| Theta Tau | November 13, 1974 | South Dakota State University | Brookings, South Dakota | Active | |
| Theta Upsilon | December 11, 1974 | University of Toledo | Toledo, Ohio | Active | |
| Theta Phi | April 1, 1975 | Clemson University | Clemson, South Carolina | Active | |
| Theta Chi | May 27, 1975 | Sam Houston State University | Huntsville, Texas | Active | |
| Theta Psi | March 16, 1976 | Connecticut College | New London, Connecticut | Active | |
| Iota Alpha | November 11, 1976 | Purdue University | West Lafayette, Indiana | Active | |
| Iota Beta | November 29, 1977 | University of Maryland, Baltimore County | Catonsville, Maryland | Active | |
| Iota Gamma | February 16, 1978 | Loyola University New Orleans | New Orleans, Louisiana | Active | |
| Iota Delta | January 12, 1978 | University of Wisconsin–Madison | Madison, Wisconsin | Active | |
| Iota Epsilon | September 9, 1979 | University of North Texas | Denton, Texas | Active | |
| Iota Zeta | October 18, 1979 | Old Dominion University | Norfolk, Virginia | Active | |
| Iota Eta | October 18, 1979 | Florida State University | Tallahassee, Florida | Active | |
| Iota Theta | February 1, 1980 | Austin College | Sherman, Texas | Active | |
| Iota Iota | April 8, 1980 | University of the Pacific | Stockton, California | Active | |
| Iota Kappa | October 15, 1980 | Stony Brook University | Stony Brook, New York | Active | |
| Iota Lambda | June 6, 1981 | Indiana University–Purdue University Indianapolis | Indianapolis, Indiana | Inactive | [c] |
| Iota Mu | March 9, 1983 | University of Nevada, Reno | Reno, Nevada | Active | |
| Iota Nu | March 9, 1983 | Hillsdale College | Hillsdale, Michigan | Active | |
| Iota Xi | March 9, 1983 | University of Arkansas | Fayetteville, Arkansas | Active | |
| Iota Omicron | March 10, 1983 | Baylor University | Waco, Texas | Active | |
| Iota Pi | August 1, 1983 | College of Charleston | Charleston, South Carolina | Active | |
| Iota Rho | December 8, 1983 | Valparaiso University | Valparaiso, Indiana | Active | |
| Iota Sigma | October 17, 1984 | Radford University | Radford, Virginia | Active | |
| Iota Tau | October 17, 1984 | Central Michigan University | Mount Pleasant, Michigan | Active | |
| Iota Upsilon | May 6, 1985 | Virginia Military Institute | Lexington, Virginia | Active | |
| Iota Phi | May 8, 1985 | Drew University | Madison, New Jersey | Active | |
| Iota Chi | January 15, 1986 | Ithaca College | Ithaca, New York | Active | |
| Iota Psi | January 12, 1987 | Longwood University | Farmville, Virginia | Active | |
| Kappa Alpha | December 21, 1987 | Kansas State University | Manhattan, Kansas | Active | |
| Kappa Beta | September 26, 1988 | Truman State University | Kirksville, Missouri | Active | |
| Kappa Gamma | October 21, 1988 | East Tennessee State University | Johnson City, Tennessee | Active | |
| Kappa Delta | December 5, 1988 | University of Wisconsin–Eau Claire | Eau Claire, Wisconsin | Active | |
| Kappa Epsilon | February 27, 1989 | Cleveland State University | Cleveland, Ohio | Active | |
| Kappa Zeta | April 30, 1990 | Auburn University | Auburn, Alabama | Active | |
| Kappa Eta | March 12, 1992 | University of North Carolina at Greensboro | Greensboro, North Carolina | Active | |
| Kappa Theta | March 12, 1992 | St. Cloud State University | St. Cloud, Minnesota | Active | |
| Kappa Iota | March 12, 1992 | Villanova University | Villanova, Pennsylvania | Active | |
| Kappa Kappa | May 16, 1992 | Agnes Scott College | Decatur, Georgia | Active | |
| Kappa Lambda | October 19, 1992 | Pepperdine University | Malibu, California | Active | |
| Kappa Mu | March 1, 1993 | The Citadel | Charleston, South Carolina | Active | |
| Kappa Nu | August 11, 1993 | Lafayette College | Easton, Pennsylvania | Active | |
| Kappa Xi | August 2, 1993 | Northern Arizona University | Flagstaff, Arizona | Active | |
| Kappa Omicron | March 8, 1994 | University of Northern Colorado | Greeley, Colorado | Active | |
| Kappa Pi | October 12, 1994 | Ohio Wesleyan University | Delaware, Ohio | Active | |
| Kappa Rho | January 18, 1995 | University of Wisconsin–River Falls | River Falls, Wisconsin | Active | |
| Kappa Sigma | March 1, 1995 | Sewanee: The University of the South | Sewanee, Tennessee | Active | |
| Kappa Tau | June 26, 1995 | Concordia College | Moorhead, Minnesota | Active | |
| Kappa Upsilon | June 26, 1995 | Brown University | Providence, Rhode Island | Active | |
| Kappa Phi | November 1, 1995 | Saint Louis University | St. Louis, Missouri | Active | |
| Kappa Chi | December 10, 1995 | Creighton University | Omaha, Nebraska | Active | |
| Kappa Psi | | | | Inactive | |
| Lambda Alpha | December 10, 1995 | Saint Joseph's University | Philadelphia, Pennsylvania | Active | |
| Lambda Beta | March 16, 1996 | Virginia Wesleyan University | Norfolk and Virginia Beach, Virginia | Active | |
| Lambda Gamma | February 10, 1997 | Arizona State University | Tempe, Arizona | Active | |
| Lambda Delta | January 22, 1997 | John Carroll University | University Heights, Ohio | Active | |
| Lambda Epsilon | March 2, 2000 | College of the Holy Cross | Worcester, Massachusetts | Active | |
| Lambda Zeta | January 17, 2001 | University of Wisconsin–La Crosse | La Crosse, Wisconsin | Active | |
| Lambda Eta | February 20, 2001 | Sweet Briar College | Sweet Briar, Virginia | Active | |
| Lambda Theta | | | | Inactive | |
| Lambda Iota | April 25, 2002 | Mount Holyoke College | South Hadley, Massachusetts | Active | |
| Lambda Kappa | September 9, 2002 | Samford University | Birmingham, Alabama | Active | |
| Lambda Lambda | September 9, 2002 | Canisius University | Buffalo, New York | Active | |
| Lambda Mu | September 9, 2002 | Stanford University | Stanford, California | Active | |
| Lambda Nu | March 7, 2003 | Grand Valley State University | Allendale, Michigan | Active | |
| Lambda Xi | March 27, 2003 | Webster University | Webster Groves, Missouri | Active | |
| Lambda Omicron | October 20, 2006 | Bethany College | Bethany, West Virginia | Active | |
| Lambda Pi | March 28, 2003 | Metropolitan State University of Denver | Denver, Colorado | Active | |
| Lambda Rho | May 2, 2003 | Smith College | Northampton, Massachusetts | Active | |
| Lambda Sigma | May 21, 2004 | North Carolina State University | Raleigh, North Carolina | Active | |
| Lambda Tau | March 23, 2005 | University of Wisconsin–Milwaukee | Milwaukee, Wisconsin | Active | |
| Lambda Phi | October 31, 2005 | North Central College | Naperville, Illinois | Active | |
| Lambda Chi | January 29, 2006 | Washington and Lee University | Lexington, Virginia | Active | |
| Lambda Psi | April 27, 2006 | Illinois Wesleyan University | Bloomington, Illinois | Active | |
| Sigma Alpha | November 6, 2006 | Whitman College | Walla Walla, Washington | Active | |
| Sigma Beta | September 13, 2007 | Georgia State University | Atlanta, Georgia | Active | |
| Sigma Gamma | | | | Inactive | |
| Sigma Delta | September 17, 2007 | University of Wisconsin–Whitewater | Whitewater, Wisconsin | Active | |
| Sigma Epsilon | October 29, 2007 | University of Rhode Island | Kingston, Rhode Island | Active | |
| Sigma Zeta | | | | Inactive | |
| Sigma Eta | | | | Inactive | |
| Sigma Theta | January 15, 2009 | University of California, Santa Cruz | Santa Cruz, California | Active | |
| Sigma Iota | April 8, 2009 | Transylvania University | Lexington, Kentucky | Active | |
| Sigma Kappa | March 14, 2009 | Luther College | Decorah, Iowa | Active | |
| Sigma Lambda | November 21, 2009 | Angelo State University | San Angelo, Texas | Active | |
| Sigma Mu | December 15, 2009 | Drury University | Springfield, Missouri | Active | |
| Sigma Nu | December 17, 2009 | Texas Christian University | Fort Worth, Texas | Active | |
| Sigma Xi | | | | Inactive | |
| Sigma Omicron | March 19, 2010 | Kutztown University of Pennsylvania | Kutztown, Pennsylvania | Active | |
| Sigma Pi | April 14, 2010 | Middlebury College | Middlebury, Vermont | Active | |
| Sigma Rho | May 17, 2010 | Roger Williams University | Bristol, Rhode Island | Active | |
| Sigma Sigma | | | | Inactive | |
| Sigma Tau | March 9, 2011 | University of Colorado Colorado Springs | Colorado Springs, Colorado | Active | |
| Sigma Upsilon | April 25, 2011 | University of Arkansas at Little Rock | Little Rock, Arkansas | Active | |
| Sigma Phi | September 5, 2011 | Knox College | Galesburg, Illinois | Active | |
| Sigma Chi | October 12, 2011 | Catholic University of America | Washington, D.C. | Active | |
| Sigma Psi | April 13, 2012 | Butler University | Indianapolis, Indiana | Active | |
| Tau Alpha | June 12, 2012 | University of California, Irvine | Irvine, California | Active | |
| Tau Beta | July 17, 2012 | Augustana College | Rock Island, Illinois | Active | |
| Tau Gamma | August 22, 2013 | Franklin & Marshall College | Lancaster, Pennsylvania | Active | |
| Tau Delta | August 27, 2013 | Doane University | Crete, Nebraska | Active | |
| Tau Epsilon | September 23, 2013 | Aquinas College | Grand Rapids, Michigan | Active | |
| Tau Zeta | September 23, 2013 | University of North Carolina at Asheville | Asheville, North Carolina | Active | |
| Tau Eta | December 1, 2013 | Montclair State University | Montclair, New Jersey | Active | |
| Tau Theta | | | | Inactive | |
| Tau Iota | June 10, 2014 | Georgetown College | Georgetown, Kentucky | Active | |
| Tau Kappa | September 17, 2014 | University of Nevada, Las Vegas | Paradise, Nevada | Active | |
| Tau Lambda | October 2, 2014 | Oberlin College | Oberlin, Ohio | Active | |
| Tau Mu | November 9, 2014 | Swarthmore College | Swarthmore, Pennsylvania | Active | |
| Tau Nu | February 2, 2015 | Albion College | Albion, Michigan | Active | |
| Tau Xi | May 15, 2015 | Appalachian State University | Boone, North Carolina | Active | |
| Tau Omicron | July 13, 2015 | University of St. Thomas | Saint Paul, Minnesota | Active | |
| Tau Pi | October 14, 2015 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Active | |
| Tau Rho | October 15, 2015 | Rochester Institute of Technology | Henrietta, New York | Active | |
| Tau Sigma | November 2, 2015 | New Mexico State University | Las Cruces, New Mexico | Active | |
| Tau Tau | January 18, 2016 | University of Portland | Portland, Oregon | Active | |
| Tau Upsilon | February 17, 2016 | Christopher Newport University | Newport News, Virginia | Active | |
| Tau Phi | | | | Inactive | |
| Tau Chi | April 1, 2016 | Ball State University | Muncie, Indiana | Active | |
| Tau Psi | October 27, 2016 | University of Southern Mississippi | Hattiesburg, Mississippi | Active | |
| Tau Omega | June 29, 2016 | State University of New York at New Paltz | New Paltz, New York | Active | |
| Upsilon Alpha | August 10, 2016 | Kennesaw State University | Kennesaw, Georgia | Active | |
| Upsilon Beta | August 23, 2016 | DePaul University | Chicago, Illinois | Active | |
| Upsilon Gamma | September 7, 2016 | St. Olaf College | Northfield, Minnesota | Active | |
| Upsilon Delta | October 27, 2016 | Skidmore College | Saratoga Springs, New York | Active | |
| Upsilon Epsilon | August 26, 2018 | State University of New York at Geneseo | Geneseo, New York | Active | |
| Upsilon Zeta | February 20, 2017 | Xavier University | Cincinnati, Ohio | Active | |
| Upsilon Eta | March 31, 2017 | University of Montana | Missoula, Montana | Active | |
| Upsilon Theta | October 18, 2019 | Western Michigan University | Kalamazoo, Michigan | Active | |
| Upsilon Iota | April 26, 2017 | Guilford College | Greensboro, North Carolina | Active | |
| Upsilon Kappa | May 22, 2017 | Virginia Commonwealth University | Richmond, Virginia | Active | |
| Upsilon Lambda | September 26, 2017 | Georgia Tech | Atlanta, Georgia | Active | |
| Upsilon Mu | September 28, 2017 | James Madison University | Harrisonburg, Virginia | Active | |
| Upsilon Nu | October 5, 2017 | Kalamazoo College | Kalamazoo, Michigan | Active | |
| Upsilon Xi | February 14, 2018 | Marian University | Indianapolis, Indiana | Active | |
| Upsilon Omicron | March 27, 2018 | Elon University | Elon, North Carolina | Active | |
| Upsilon Pi | May 1, 2018 | University of Minnesota Morris | Morris, Minnesota | Active | |
| Upsilon Rho | April 19, 2017 | University of Richmond | Richmond, Virginia | Active | |
| Upsilon Sigma | April 10, 2018 | Chapman University | Orange, California | Active | |
| Upsilon Tau | April 25, 2019 | Furman University | Greenville, South Carolina | Active | |
| Upsilon Upsilon | March 15, 2020 | University of Wisconsin–Green Bay | Green Bay, Wisconsin | Active | |
| Upsilon Psi | October 22, 2018 | California State University, Chico | Chico, California | Active | |
| Upsilon Chi | January 27, 2016 | University of Chicago | Chicago, Illinois | Active | |
| Upsilon Phi | April 10, 2019 | University of North Alabama | Florence, Alabama | Active | |
| Phi Alpha | January 21, 2021 | Hofstra University | Hempstead, New York | Active | |
| Phi Beta | November 28, 2021 | Hanover College | Hanover, Indiana | Active | |