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