Chapter | Charter date | Institution | Location | Status | References |
---|
Alpha of Texas | January 1967 | Texas A&M University | College Station, Texas | Active | [3] |
Alpha of Pennsylvania | December 1969 | Pennsylvania State University | State College, Pennsylvania | Active | |
| 1973 | Missouri University of Science and Technology | Rolla, Missouri | Active | [4] |
Alpha of Nebraska | 1973–xxxx ?; 2008 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | [5] |
Alpha of Massachusetts | 1974 | Worcester Polytechnic Institute | Worcester, Massachusetts | Active | [6] |
Alpha of Mississippi | April 29, 1974 | University of Mississippi | University, Mississippi | Active | [7] |
| 1980 | Iona College | New Rochelle, New York | Active | [8] |
Alpha of South Carolina | 1981 | Clemson University | Clemson, South Carolina | Active | [9] |
Gamma of Pennsylvania | 1985 | University of Scranton | Scranton, Pennsylvania | Active | [10] |
Beta of Virginia | 1988 | Radford University | Radford, Virginia | Active | [11] |
Gamma of New Jersey | May 1988 | William Paterson University | Wayne, New Jersey | Active | [12] |
Delta of New Jersey | December 1988 | The College of New Jersey | Ewing Township, New Jersey | Active | [13] |
Epsilon of Pennsylvania | 1989 | Drexel University | Philadelphia, Pennsylvania | Active | [14] |
Lambda of California | 1990 | Santa Clara University | Santa Clara, California | Active | [15] |
Delta of Connecticut | 1990 | University of Bridgeport | Bridgeport, Connecticut | Active | [16] |
Beta of Maryland | 1991 | Towson University | Towson, Maryland | Active | [17] |
Zeta of Florida | 1992 | Florida Institute of Technology | Melbourne, Florida | Active | [18] |
Gamma of North Carolina | 1993 | North Carolina A&T State University | Greensboro, North Carolina | Active | [19] |
Alpha of Washington, D.C. | 1994 | American University | Washington, D.C. | Active | [20] |
Delta of Tennessee | 1994 | Middle Tennessee State University | Murfreesboro, Tennessee | Active | [21] |
Delta of Michigan | 1994 | Michigan State University | East Lansing, Michigan | Active | [22] |
Gamma of Maryland | 1991 | University of Maryland, Baltimore County | Catonsville, Maryland | Active | [23] |
Epsilon of North Carolina | 1996 | Wake Forest University | Winston-Salem, North Carolina | Active | [24] |
Mu of New York | May 28, 1997 | Queens College, City University of New York | Flushing, Queens, New York City, New York | Active | [25] |
| 1998 | Northeastern University | Boston, Massachusetts | Active | [26] |
Zeta of Alabama | October 21, 1998 | Tuskegee University | Tuskegee, Alabama | Active | [27] |
Gamma of Illinois | January 2000 | Illinois Wesleyan University | Bloomington, Illinois | Active | [28] |
Zeta of Virginia | May 3, 2001 | James Madison University | Harrisonburg, Virginia | Active | [29] |
Beta of Colorado | 2001 | Colorado State University | Fort Collins, Colorado | Active | [30] |
Eta of Georgia | 2001 | Georgia Southwestern State University | Americus, Georgia | Active | [31] |
Beta of Wisconsin | 2001 | Marquette University | Milwaukee, Wisconsin | Active | [32] |
Eta of Maryland | 2001 | University of Maryland, College Park | College Park, Maryland | Active | [33] |
| April 2002 | University of Northern Iowa | Cedar Falls, Iowa | Active | [34] |
Delta of Illinois | 2003 | DePaul University | Chicago, Illinois | Active | [35] |
| 2003 | Ithaca College | Ithaca, New York | Active | [36] |
Theta of Ohio | April 17, 2004 | Baldwin Wallace University | Berea, Ohio | Active | [37] |
Gamma of Colorado | 2004 | Colorado Mesa University | Grand Junction, Colorado | Active | [38] |
Beta of Washington, D.C. | 2004 | Howard University | Washington, D.C. | Active | [39] |
| 2004 | University of Missouri–Kansas City | Kansas City, Missouri | Active | [40] |
Zeta of Alabama | 2006 | Jacksonville State University | Jacksonville, Alabama | Active | [41] |
| 2007 | Sacred Heart University | Fairfield, Connecticut | Active | [42] |
| 2010 | Saint Peter's University | Jersey City, New Jersey | Active | [43] |
Alpha of Rhode Island | 2011 | Rhode Island College | Providence, Rhode Island | Active | [44] |
| 2011 | South Carolina State University | Orangeburg, South Carolina | Active | [45] |
Epsilon of Tennessee | October 5, 2012 | Lipscomb University | Nashville, Tennessee | Active | [46] |
Alpha of Czech | January, 2013 | Czech Technical University in Prague | Prague, Czech Republic | Active | [47] |
| 2015 | Kennesaw State University | Cobb County, Georgia | Active | |
| c. 2015 | Illinois Institute of Technology | Chicago, Illinois | Active | [48] |
| April 14, 2017 | Salisbury University | Salisbury, Maryland | Active | [49] |
Alpha of Montana | 2017 | Montana State University | Bozeman, Montana | Active | [50] |
Rho of Pennsylvania | 2017 | West Chester University | West Chester, Pennsylvania | Active | [51] |
| 2017 | West Texas A&M University | Canyon, Texas | Active | [52] |
Alpha of UAE | November 2017 | American University of Sharjah | Sharjah, United Arab Emirates | Active | [53] |
Eta of Tennessee | 2018 | Rhodes College | Memphis, Tennessee | Active | [54] |
| 2019 | Catholic University of America | Washington, D.C. | Active | [55] |
| 2019 | Augusta University | Augusta, Georgia | Active | [56] |
Pi of Maryland | 2019 | Hood College | Frederick, Maryland | Active | [57] |
Beta of Rhode Island | 2019 | Johnson & Wales University | Providence, Rhode Island | Active | [58] |
| 2019 (revived) | University of Maryland Eastern Shore | Princess Anne, Maryland | Active | [59] |
Sigma of Pennsylvania | 2020 | Penn State Harrisburg | Lower Swatara Township, Pennsylvania | Active | [60] |
| 2020 | Pennsylvania College of Technology | Williamsport, Pennsylvania | Active | [61] |
| | Abilene Christian University | Abilene, Texas | Active | |
| | Adelphi University | Garden City, New York | Active | |
| | Arizona State University | Tempe, Arizona | Active | |
| | Arkansas State University | Jonesboro, Arkansas | Active | |
| | Ashland University | Ashland, Ohio | Active | |
| | Auburn University | Auburn, Alabama | Active | |
Zeta of Tennessee | | Austin Peay State University | Clarksville, Tennessee | Active | |
| | Baylor University | Waco, Texas | Active | |
| | Bethany College | Bethany, West Virginia | Active | |
Iota of New York | | Binghamton University | Binghamton, New York | Active | [62] |
| | Boston University | Boston, Massachusetts | Active | |
| | Bridgewater State University | Bridgewater, Massachusetts | Active | |
| | Brigham Young University | Provo, Utah | Active | |
| | Brigham Young University–Hawaii | Lāʻie, Hawaii | Active | |
| | Brooklyn College | Brooklyn, New York City, New York | Active | |
| | Butler University | Indianapolis, Indiana | Active | [63] |
| | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Active | |
| | California State Polytechnic University, Pomona | Pomona, California | Active | |
| | California State University, Chico | Chico, California | Active | |
| | California State University, Fresno | Fresno, California | Active | |
| | California State University, Fullerton | Fullerton, California | Active | |
| | California State Polytechnic University, Humboldt | Arcata, California | Active | |
| | California State University, Long Beach | Long Beach, California | Active | |
| | California State University, Los Angeles | Los Angeles, California | Active | |
| | California State University, Sacramento | Sacramento, California | Active | |
| | California State University, San Bernardino | San Bernardino, California | Active | |
| | Cameron University | Lawton, Oklahoma | Active | |
| | Capitol Technology University | South Laurel, Maryland | Active | [64] |
Alpha of Connecticut | | Central Connecticut State University | New Britain, Connecticut | Active | [65] |
| | Charleston Southern University | North Charleston, South Carolina | Active | |
| | Christopher Newport University | Newport News, Virginia | Active | |
| | Clarke University | Dubuque, Iowa | Active | |
| | Coastal Carolina University | Conway, South Carolina | Active | [66] |
| | Colgate University | Hamilton, New York | Active | |
| | College of Charleston | Charleston, South Carolina | Active | |
| | Colorado State University Pueblo | Pueblo, Colorado | Active | |
| | Colorado Technical University | Colorado Springs, Colorado | Active | |
| | Columbia College | Columbia, Missouri | Active | |
| 19xx ?–1978; March 2024 | Columbia University | New York City, New York | Active | [67] |
Eta of Michigan | | Davenport University | Grand Rapids, Michigan | Active | [68] |
| | De La Salle University | Manila, Philippines | Active | |
| | Denison University | Granville, Ohio | Active | |
| | DeSales University | Center Valley, Pennsylvania | Active | |
| | Dickinson College | Carlisle, Pennsylvania | Active | |
| | East Tennessee State University | Johnson City, Tennessee | Active | |
Alpha of Connecticut | | Eastern Connecticut State University | Willimantic, Connecticut | Active | [69] |
| | Eastern Kentucky University | Richmond, Kentucky | Active | |
| | Eastern Washington University | Cheney, Washington | Inactive | |
| | Embry–Riddle Aeronautical University, Daytona Beach | Daytona Beach, Florida | Active | |
| | Excelsior University | Albany, New York | Active | |
| | Fairfield University | Fairfield, Connecticut | Active | |
| | Fairleigh Dickinson University | Florham Park, New Jersey | Active | |
| | Fairleigh Dickinson University | Teaneck, New Jersey | Active | |
| | Florida Atlantic University | Boca Raton, Florida | Active | |
| | Florida International University, Downtown Miami Center | Miami, Florida | Active | [70] |
| | Florida Memorial University | Miami Gardens, Florida | Active | |
| | Florida State University | Tallahassee, Florida | Active | |
| | Francis Marion University | Florence, South Carolina | Active | |
| | Frostburg State University | Frostburg, Maryland | Active | |
| | Furman University | Greenville, South Carolina | Active | |
| | George Mason University | Fairfax, Virginia | Active | |
| | George Washington University | Washington, D.C. | Active | |
Delta of Georgia | | Georgia College & State University | Milledgeville, Georgia | Active | [71] |
| | Georgia Gwinnett College | Lawrenceville, Georgia | Active | |
| | Georgia Tech | Atlanta, Georgia | Active | |
| | Georgia Southern University | Statesboro, Georgia | Active | |
| | Georgia Southern University–Armstrong Campus | Savannah, Georgia | Active | |
| | Georgia State University | Atlanta, Georgia | Inactive | |
| | Gonzaga University | Spokane, Washington | Active | |
| | Goucher College | Towson, Maryland | Active | |
| | Governors State University | University Park, Illinois | Active | |
| | Grand Valley State University | Allendale, Michigan | Active | |
| | Hampton University | Hampton, Virginia | Active | |
| | Hawaii Pacific University | Honolulu, Hawaii | Active | |
| | Hiroshima University | Hiroshima Prefecture, Japan | Active | |
| | Hofstra University | Hempstead, New York | Active | |
| | Illinois State University | Normal, Illinois | Active | |
| | Indiana University–Purdue University Fort Wayne | Fort Wayne, Indiana | Active | [72] |
| | Iowa State University | Ames, Iowa | Active | |
| | Jacksonville University | Jacksonville, Florida | Active | |
| | John Carroll University | University Heights, Ohio | Active | |
| | Johns Hopkins University | Baltimore, Maryland | Active | [73] |
| | Kansas State University | Manhattan, Kansas | Active | |
| | Kean University | Union, New Jersey | Active | |
| | Keene State College | Keene, New Hampshire | Active | |
Epsilon of Michigan | | Kettering University | Flint, Michigan | Active | [74] |
| | La Salle University | Philadelphia, Pennsylvania | Active | |
| | Lafayette College | Easton, Pennsylvania | Active | |
| | Lamar University | Beaumont, Texas | Active | |
| | Lehigh University | Bethlehem, Pennsylvania | Active | |
| | Lenoir–Rhyne University | Hickory, North Carolina | Active | |
| | Lewis University | Romeoville, Illinois | Active | |
| | Longwood University | Farmville, Virginia | Active | |
| | Louisiana State University | Baton Rouge, Louisiana | Active | |
| | Louisiana State University Shreveport | Shreveport, Louisiana | Active | |
| | Louisiana Tech University | Ruston, Louisiana | Active | [75] |
| | Loyola University Maryland | Baltimore, Maryland | Active | |
| | Macalester College | Saint Paul, Minnesota | Active | |
| | Marshall University | Huntington, West Virginia | Active | |
| | Marymount University | Arlington County, Virginia | Active | |
| | McKendree University | Lebanon, Illinois | Active | |
| | Mercer University | Macon, Georgia | Active | |
| | Metropolitan State University of Denver | Denver, Colorado | Active | |
| | Michigan Technological University | Houghton, Michigan | Active | |
| | Midwestern State University | Wichita Falls, Texas | Active | |
| | Millersville University of Pennsylvania | Millersville, Pennsylvania | Active | |
| | Missouri State University | Springfield, Missouri | Active | |
| | Monmouth University | West Long Branch, New Jersey | Active | |
| | Montclair State University | Montclair, New Jersey | Active | |
| | Morgan State University | Baltimore, Maryland | Active | |
| | Mount Saint Mary College | Newburgh, New York | Active | |
| | Mount St. Mary's University | Emmitsburg, Maryland | Active | |
| | New Jersey Institute of Technology | Newark, New Jersey | | |
| | New York Institute of Technology | Old Westbury, New York | Active | |
| | Nicholls State University | Thibodaux, Louisiana | Active | |
| | Norfolk State University | Norfolk, Virginia | Active | |
| | North Carolina State University | Greensboro, North Carolina | Active | |
| | North Central College | Naperville, Illinois | Active | |
| | North Dakota State University | Fargo, North Dakota | Active | [76] |
| | Northwest Missouri State University | Boston, Massachusetts | Active | |
| | Norwich University | Northfield, Vermont | Active | |
| | Nova Southeastern University | Fort Lauderdale, Florida | Active | [77] |
| | Ohio Northern University | Ada, Ohio | Active | |
| | Ohio State University | Columbus, Ohio | Active | |
| | Ohio University | Athens, Ohio | Active | |
| | Oklahoma City University | Oklahoma City, Oklahoma | Active | |
| | Oregon State University | Corvallis, Oregon | Active | |
| | Østfold University College | Halden, Østfold, Norway | Active | |
| | Pace University-New York City | New York City, New York | Active | |
| | Pennsylvania Western University, Edinboro | Edinboro, Pennsylvania | Active | |
| | Prairie View A&M University | Prairie View, Texas | Active | |
| | Providence College | Providence, Rhode Island | Active | |
| | Purdue University | West Lafayette, Indiana | Active | |
| | Purdue University Fort Wayne | Fort Wayne, Indiana | Active | |
| | Rensselaer Polytechnic Institute | Troy, New York | Active | [78] |
| | Roanoke College | Salem, Virginia | Active | |
| | Rollins College | Winter Park, Florida | Active | |
| | Rose–Hulman Institute of Technology | Terre Haute, Indiana | Active | |
| | Rowan University | Glassboro, New Jersey | Active | |
| | Rutgers University | | Active | |
| | St. Cloud State University | St. Cloud, Minnesota | Active | [79] |
| | Saint Joseph's University | Brooklyn, New York City, New York | Active | |
| | Saint Joseph's University | Philadelphia, Pennsylvania | Active | [80] |
| | Saint Leo University | St. Leo, Florida | Active | |
| | Salem State University | Salem, Massachusetts | Active | |
| | San Diego State University | San Diego, California | Active | |
| | Shippensburg University of Pennsylvania | Shippensburg, Pennsylvania | Active | |
| | Siena College | Loudonville, New York | Active | |
| | Slippery Rock University | Slippery Rock, Pennsylvania | Active | |
| | South Dakota School of Mines and Technology | Rapid City, South Dakota | Active | |
| | South Dakota State University | Brookings, South Dakota | Active | |
| | Southeastern Louisiana University | Hammond, Louisiana | Inactive | |
| | Southern Methodist University | Dallas, Texas | Active | |
| | Southeast Missouri State University | Cape Girardeau, Missouri | Active | |
| | Southeastern Louisiana University | Hammond, Louisiana | Active | |
| | Southern Methodist University | Dallas, Texas | Active | |
| | Southern University | Baton Rouge, Louisiana | | |
| | Southwestern University | Georgetown, Texas | Active | |
| | Spelman College | Atlanta, Georgia | Active | |
| | State University of New York at Oneonta | Oneonta, New York | Active | |
| | Stephen F. Austin State University | Nacogdoches, Texas | Active | |
| | Stevens Institute of Technology | Hoboken, New Jersey | Active | |
| | Stevenson University | Owings Mills, Maryland | Active | |
| | Stony Brook University | Stony Brook, New York | Active | |
| | Technical University of Varna | Varna, Bulgaria | Active | |
| | Temple University | Philadelphia, Pennsylvania | Active | |
| | Tennessee Tech | Cookeville, Tennessee | Active | |
| | Texas Christian University | Fort Worth, Texas | Active | |
| | Texas Tech University | Lubbock, Texas | Active | |
| | Trinity University | San Antonio, Texas | Active | |
| | Tulane University | New Orleans, Louisiana | Inactive | [81] |
| | Union Adventist University | Lincoln, Nebraska | Active | |
| | United States Air Force Academy | El Paso County, Colorado | Active | |
| | United States Military Academy | West Point, New York | Active | |
| | United States Naval Academy | Annapolis, Maryland | Active | [82] |
| | Universidad de las Américas Puebla | San Andrés Cholula, Mexico | Active | |
| | University of Alabama | Tuscaloosa, Alabama | Active | |
| | University of Alabama in Huntsville | Huntsville, Alabama | Active | |
| | University of Arizona | Tucson, Arizona | Active | |
Nu of California | | University of California, Berkeley | Berkeley, California | Active | [83] |
Beta of California | | University of California, Los Angeles | Los Angeles, California | Active | [84] |
| | University of Central Florida | Orlando, Florida | Active | |
| | University of Central Missouri | Warrensburg, Missouri | Active | |
| | University of Connecticut | Storrs, Connecticut | Active | |
| | University of Delaware | Newark, Delaware | Active | |
| | University of Florida | Gainesville, Florida | Active | |
| | University of Houston | Houston, Texas | Active | |
| | University of Illinois Chicago | Chicago, Illinois | Active | |
| | University of Illinois Springfield | Springfield, Illinois | Active | |
| | University of Kansas | Lawrence, Kansas | Active | |
| | University of Kentucky | Lexington, Kentucky | Active | |
| | University of Louisiana at Lafayette | Lafayette, Louisiana | Active | |
| | University of Louisiana at Monroe | Monroe, Louisiana | Active | |
| | University of Louisville | Louisville, Kentucky | Active | |
| | University of Maine | Orono, Maine | Active | |
| | University of Mary Washington | Fredericksburg, Virginia | Active | |
| | University of Maryland Global Campus | Adelphi, Maryland | Active | [85] |
| | University of Massachusetts Amherst | Amherst, Massachusetts | Active | |
| | University of Miami | Coral Gables, Florida | Active | |
Iota of Michigan | | University of Michigan | Ann Arbor, Michigan | Active | [86] |
| | University of Michigan–Dearborn | Dearborn, Michigan | Active | |
| | University of Michigan–Flint | Flint, Michigan | Active | |
| | University of Missouri | Columbia, Missouri | Active | |
| | University of Nevada, Las Vegas | Paradise, Nevada | Active | |
| | University of New Hampshire | Durham, New Hampshire | Active | |
| | University of New Haven | West Haven, Connecticut | Active | |
| | New York University Tandon School of Engineering | Brooklyn, New York City, New York | Active | |
| | University of North Carolina at Chapel Hill | Chapel Hill, North Carolina | Active | |
| | University of North Carolina at Greensboro | Greensboro, North Carolina | Active | |
| | University of North Carolina Wilmington | Wilmington, North Carolina | Active | |
| | University of North Dakota | Grand Forks, North Dakota | Active | |
| | University of North Florida | Jacksonville, Florida | Active | |
| | University of North Texas | Denton, Texas | Active | |
| | University of Notre Dame | Notre Dame, Indiana | Active | |
| | University of Oklahoma | Norman, Oklahoma | Active | |
| | University of Oregon | Eugene, Oregon | Active | |
| | University of Pittsburgh | Pittsburgh, Pennsylvania | Active | |
| | University of Puget Sound | Tacoma, Washington | Active | |
| | University of Richmond | Richmond, Virginia | Active | [87] |
| | University of San Diego | San Diego, California | Active | |
| | University of San Francisco | San Francisco, California | Active | |
| | University of South Alabama | Mobile, Alabama | Active | |
| | University of South Carolina | Columbia, South Carolina | Active | [88] |
| | University of South Dakota | Vermillion, South Dakota | Active | |
| | University of South Florida | Sarasota, Florida | Active | |
| | University of Southern California | Los Angeles, California | Active | |
| | University of Southern Mississippi | Hattiesburg, Mississippi | Active | |
| | University of Tennessee | Knoxville, Tennessee | Active | |
| | University of Tennessee at Chattanooga | Chattanooga, Tennessee | Active | |
Gamma of Texas | | University of Texas at Arlington | Arlington, Texas | Active | [89] |
| | University of Texas at Austin | Austin, Texas | Active | |
| | University of Texas at El Paso | El Paso, Texas | Active | |
| | University of Texas at San Antonio | San Antonio, Texas | Active | |
| | University of Vermont | Burlington, Vermont | Active | |
| | University of Washington Tacoma | Tacoma, Washington | Active | [90] |
| | University of Washington Bothell | Bothell, Washington | Active | |
| | University of West Alabama | Livingston, Alabama | Active | |
| | University of West Florida | Pensacola, Florida | Active | |
| | University of West Georgia | Carrollton, Georgia | Active | |
| | University of Wisconsin–La Crosse | La Crosse, Wisconsin | Active | |
| | University of Wyoming | Laramie, Wyoming | Active | |
| | Ursinus College | Collegeville, Pennsylvania | Active | |
| | Villanova University | Villanova, Pennsylvania | Active | |
| | Virginia State University | Petersburg, Virginia | Active | |
| | Virginia Tech | Blacksburg, Virginia | Active | |
| | Wagner College | Staten Island, New York | Active | |
| | Washington University in St. Louis | St. Louis, Missouri | Active | |
| | Wayne State College | Wayne, Nebraska | Active | |
| | West Virginia University | Morgantown, West Virginia | Active | [91] |
| | Western Illinois University | Macomb, Illinois | Active | |
| | Western International University | Phoenix, Arizona | Inactive | |
| | Western Kentucky University | Bowling Green, Kentucky | Active | |
| | Western Michigan University | Kalamazoo, Michigan | Active | |
| | Western New Mexico University | Silver City, New Mexico | Active | |
| | Westminster College | Fulton, Missouri | Active | |
Beta of South Carolina | | Winthrop University | Rock Hill, South Carolina | Active | [92] |
| | Worcester State University | Worcester, Massachusetts | Active | |
| | Youngstown State University | Youngstown, Ohio | Active | | |