Chapter | Charter date and order | Institution | Location | Status | References |
---|
| 1910 | University of Missouri | Columbia, Missouri | Active | [3] |
| 1925 | University of Illinois Urbana-Champaign | Urbana, Illinois | Active | [3] |
| 1930 | Ohio University | Athens, Ohio | Active | |
| 1930 | West Virginia University | Morgantown, West Virginia | Active | |
| 1931 | Marquette University | Milwaukee, Wisconsin | Active | |
| 1931 | Southern Methodist University | Dallas, Texas | Active | |
| 1933 | University of Colorado Boulder | Boulder, Colorado | Active | |
| 1936 | Ohio State University | Columbus, Ohio | Active | |
| 1936 | University of Iowa | Iowa City, Iowa | Active | |
| 1947 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | [4] |
| 1948 | University of Minnesota | Saint Paul, Minnesota | Active | |
| 1949 | Northwestern University | Evanston, Illinois | Active | |
| 1949 | University of Georgia | Athens, Georgia | Active | |
| 1951 | University of Florida | Gainesville, Florida | Active | |
| 1951 | University of Oklahoma | Norman, Oklahoma | Active | |
| 1951 | University of Utah | Salt Lake City, Utah | Active | |
| 1952 | Brigham Young University | Provo, Utah | Active | |
| 1952 | University of Tennessee | Knoxville, Tennessee | Active | |
Douglas A. Anderson | 1955 | Pennsylvania State University | University Park, Pennsylvania | Active | [5] |
| 1955–202x ? | San Jose State University | San Jose, California | Inactive | [6] |
| 1955 | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active | |
| 1956 | Michigan State University | East Lansing, Michigan | Active | |
| 1956 | University of Nevada, Reno | Reno, Nevada | Active | |
| 1959 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Active | |
| 1960 | University of Oregon | Eugene, Oregon | Active | |
| 1961 | University of Maryland, College Park | College Park, Maryland | Active | |
Olin Hinkle | 1961 | University of Texas at Austin | Austin, Texas | Active | [7] |
| 1962 | Duquesne University | Pittsburgh, Pennsylvania | Active | |
| 1962 | South Dakota State University | Brookings, South Dakota | Active | |
| 1966 | American University | Washington, D.C. | Active | |
| 1967 | LIU Brooklyn | Brooklyn, New York City, New York | Active | |
| 1967 | Texas Tech University | Lubbock, Texas | Active | |
Elmer Beth | 1967 | University of Kansas | Lawrence, Kansas | Active | [8] |
| 1968 | Ball State University | Muncie, Indiana | Active | |
| 1968 | University of South Carolina | Columbia, South Carolina | Active | |
| 1970 | California State University, Northridge | Northridge, Los Angeles, California | Active | |
| 1970 | University of Arizona | Tucson, Arizona | Active | |
| 1971 | Bowling Green State University | Bowling Green, Ohio | Active | |
| 1971 | Drake University | Des Moines, Iowa | Active | |
| 1972 | San Diego State University | San Diego, California | Active | |
| 1972 | University of North Texas | Denton, Texas | Active | |
| 1973 | University of Memphis | Memphis, Tennessee | Active | |
| 1974 | St. Bonaventure University | St. Bonaventure, New York | Active | |
| 1974 | Temple University | Philadelphia, Pennsylvania | Active | |
| 1974 | University of Alabama | Tuscaloosa, Alabama | Active | |
| 1975 | California State University, Long Beach | Long Beach, California | Active | |
| 1977 | Syracuse University | Syracuse, New York | Active | |
| 1977 | University of Arkansas at Little Rock | Little Rock, Arkansas | Active | |
| 1977 | University of South Florida | Sarasota, Florida | Active | |
| 1978 | Louisiana State University | Baton Rouge, Louisiana | Active | |
| 1978 | University of Hawaiʻi at Mānoa | Mānoa, Honolulu, Hawaii | Active | |
| 1978 | University of Mississippi | University, Mississippi | Active | |
| 1978 | Virginia Commonwealth University | Richmond, Virginia | Active | |
| 1979 | Texas Christian University | Fort Worth, Texas | Active | |
David J. Lippert | 1979 | University of Wisconsin–Oshkosh | Oshkosh, Wisconsin | Active | [9] |
| 1981 | Arkansas State University | Jonesboro, Arkansas | Active | |
| 1981 | Hampton University | Hampton, Virginia | Active | |
| 1981 | University of Central Oklahoma | Edmond, Oklahoma | Active | |
| 1981 | Western Kentucky University | Bowling Green, Kentucky | Active | |
| 1983 | Eastern Illinois University | Charleston, Illinois | Active | |
| 1983 | Eastern Kentucky University | Richmond, Kentucky | Active | |
| 1983 | Northern Illinois University | DeKalb, Illinois | Active | |
Charles Arrendell | 1984 | University of Texas at Arlington | Arlington, Texas | Active | [10] |
| 1985 | California State University, Fullerton | Fullerton, California | Active | |
| 1986 | Abilene Christian University | Abilene, Texas | Active | |
Michael Bugeja | 1986 | Iowa State University | Ames, Iowa | Active | [11] |
| 1986 | Northeastern University | Boston, Massachusetts | Active | |
| 1986 | Virginia Tech | Blacksburg, Virginia | Active | |
| 1987 | California State University, Fresno | Fresno, California | Active | |
| 1990 | Kent State University | Kent, Ohio | Active | [12] |
| 1990 | Loyola University New Orleans | New Orleans, Louisiana | Active | |
| 1990 | University of Massachusetts Amherst | Amherst, Massachusetts | Active | [13] |
| 1990 | University of Southern Mississippi | Hattiesburg, Mississippi | Active | |
| 1990 | Winthrop University | Rock Hill, South Carolina | Active | |
| 1991 | Murray State University | Murray, Kentucky | Active | |
| 1993 | Florida International University | Miami, Florida | Active | |
| 1996 | Baylor University | Waco, Texas | Active | |
| 1996 | Florida A&M University | Tallahassee, Florida | Active | |
| 1997 | Colorado State University | Fort Collins, Colorado | Active | |
| 1997 | Texas State University | San Marcos, Texas | Active | |
| 1999 | Samford University | Homewood, Alabama | Active | |
| 1998 | Nicholls State University | Thibodaux, Louisiana | Active | |
| 1999 | University of Tennessee at Chattanooga | Chattanooga, Tennessee | Active | |
| 19xx ?–xxxx ? | Texas A&M University | College Station, Texas | Inactive | |
| 19xx ?–20xx ? | University of Wisconsin–Eau Claire | Eau Claire, Wisconsin | Active | |
| 2001 | University of Central Florida | Orlando, Florida | Inactive | |
| 2003 | Rutgers University–New Brunswick | New Brunswick and Piscataway, New Jersey | Active | |
| 2003 | Saint Michael's College | Colchester, Vermont | Active | [14] |
| 2006 | Arizona State University | Tempe, Arizona | Active | |
| 2006 | University of Nebraska Omaha | Omaha, Nebraska | Active | [15] |
| 2007 | North Carolina A&T State University | Greensboro, North Carolina | Active | |
| 2007 | University of Nevada, Las Vegas | Las Vegas, Nevada | Active | |
| 2010 | Middle Tennessee State University | Murfreesboro, Tennessee | Active | |
| 2010 | University of Miami | Coral Gables, Florida | Active | |
| 2011 | Indiana University Bloomington | Bloomington, Indiana | Active | |
Robert W. Dardenne | 2012 | University of South Florida St. Petersburg | St. Petersburg, Florida | Active | [16] |
| 2015 | Iona University | New Rochelle, New York | Active | |
| 2017 | Linfield University | McMinnville, Oregon | Active | |
| 2019 | Southern Illinois University Carbondale | Carbondale, Illinois | Active | |
Louise Benjamin | 2021 | Kansas State University | Manhattan, Kansas | Active | [17] |
| 2022 | Elon University | Elon, North Carolina | Active | |
| 2024 | Western Washington University | Bellingham, Washington | Active | [18] |