Chapter | Charter date and range | Institution | City or county | State or province | Status | References |
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Alpha | | DePauw University | Greencastle | Indiana | Active | |
Beta | | Albion College | Albion | Michigan | Active | |
Gamma | | Northwestern University | Evanston | Illinois | Active | |
Delta | | Allegheny College | Meadville | Pennsylvania | Active | |
Epsilon | – 1898; 1905 | University of Southern California | Los Angeles | California | Active | |
Zeta | – June 1, 1950 | New England Conservatory of Music | Boston | Massachusetts | Inactive | |
Eta | – ; | Bucknell University | Lewisburg | Pennsylvania | Active | |
Theta | | University of Michigan | Ann Arbor | Michigan | Active | |
Iota | | University of Illinois at Urbana-Champaign | Urbana | Illinois | Active | |
Kappa | | University of Wisconsin–Madison | Madison | Wisconsin | Active | |
Lambda | – ; | Syracuse University | Syracuse | New York | Active | |
Mu | – | Simpson College | Indianola | Iowa | Inactive | |
Nu | – ; | University of Colorado Boulder | Boulder | Colorado | Active | |
Xi | | University of Nebraska–Lincoln | Lincoln | Nebraska | Active | |
Omicron | | Baker University | Baldwin City | Kansas | Active | |
Pi | – ; | University of California, Berkeley | Berkeley | California | Active | |
Rho | | University of Washington | Seattle | Washington | Active | |
Sigma | | University of Iowa | Iowa City | Iowa | Active | |
Tau | | Brenau College | Gainesville | Georgia | Active | |
Upsilon | | Millikin University | Decatur | Illinois | Active | |
Phi | | University of Kansas | Lawrence | Kansas | Active | |
Chi | | Oregon State University | Corvallis | Oregon | Active | |
Psi | | University of Oklahoma | Norman | Oklahoma | Active | |
Omega | | Washington State University | Pullman | Washington | Active | |
Alpha Beta | | Purdue University | West Lafayette | Indiana | Active | |
Alpha Gamma | | University of New Mexico | Albuquerque | New Mexico | Active | |
Alpha Delta | – | University of Cincinnati | Cincinnati | Ohio | Inactive | |
Alpha Epsilon | – ; – | University of Pennsylvania | Philadelphia | Pennsylvania | Inactive | |
Alpha Zeta | – ; – | Washington University in St. Louis | St. Louis County | Missouri | Inactive | |
Alpha Eta | | University of Mount Union | Alliance | Ohio | Active | |
Alpha Theta | – | Drake University | Des Moines | Iowa | Inactive | |
Alpha Iota | | University of Vermont | Burlington | Vermont | Active | |
Alpha Kappa | | University of Oregon | Eugene | Oregon | Active | |
Alpha Lambda | | University of Minnesota | Minneapolis | Minnesota | Active | |
Alpha Mu | | Indiana University Bloomington | Bloomington | Indiana | Active | |
Alpha Nu | | University of Missouri | Columbia | Missouri | Active | |
Alpha Xi | – | University of Montana | Missoula | Montana | Inactive | |
Alpha Omicron | | Ohio State University | Columbus | Ohio | Active | |
Alpha Pi | – ; | University of North Dakota | Grand Forks | North Dakota | Active | |
Alpha Rho | – | University of Idaho | Moscow | Idaho | Inactive | |
Alpha Sigma | – | Ohio Wesleyan University | Delaware | Ohio | Inactive | |
Alpha Tau | | University of New Hampshire | Durham | New Hampshire | Active | |
Alpha Upsilon | | University of Alabama | Tuscaloosa | Alabama | Active | |
Alpha Phi | | University of Texas at Austin | Austin | Texas | Active | |
Alpha Chi | | Butler University | Indianapolis | Indiana | Active | |
Alpha Psi | – ; | University of California, Los Angeles | Los Angeles | California | Active | |
Alpha Omega | | Birmingham–Southern College | Birmingham | Alabama | InActive-college is no longer | |
Beta Gamma | – | Louisiana State University | Baton Rouge | Louisiana | Inactive | |
Beta Delta | | College of William and Mary | Williamsburg | Virginia | Active | |
Beta Epsilon | | Michigan State University | East Lansing | Michigan | Active | |
Beta Zeta | – | Whitman College | Walla Walla | Washington | Inactive | |
Beta Eta | | Florida State University | Tallahassee | Florida | Active | |
Beta Theta | – | Lawrence University | Appleton | Wisconsin | Inactive | |
Beta Iota | – | University of Toronto | Toronto | Ontario, Canada | Inactive | |
Beta Kappa | – | University of Wyoming | Laramie | Wyoming | Inactive | |
Beta Lambda | – ; – ; | University of Arizona | Tucson | Arizona | Active | |
Beta Mu | – | Pennsylvania State University | State College | Pennsylvania | Inactive | |
Beta Nu | | University of Utah | Salt Lake City | Utah | Active | |
Beta Xi | | Utah State University | Logan | Utah | Active | |
Beta Omicron | | Florida Southern College | Lakeland | Florida | Active | |
Beta Pi | | Washington College | Chestertown | Maryland | Active | |
Beta Rho | | American University | Washington | District of Columbia | Active | |
Beta Sigma | | University of Georgia | Athens | Georgia | Active | |
Beta Tau | | Miami University | Oxford | Ohio | Active | |
Beta Upsilon | – | Duke University | Durham | North Carolina | Inactive | |
Beta Phi | | Bowling Green State University | Bowling Green | Ohio | Active | |
Beta Chi | | Willamette University | Salem | Oregon | Active | |
Beta Psi | | Louisiana Tech University | Ruston | Louisiana | Active | |
Beta Omega | | University of Toledo | Toledo | Ohio | Active | |
Gamma Delta | – | University of Denver | Denver | Colorado | Inactive | |
Gamma Epsilon | | Oklahoma State University–Stillwater | Stillwater | Oklahoma | Active | |
Gamma Zeta | | Kansas State University | Manhattan | Kansas | Active | |
Gamma Eta | – | San Jose State University | San Jose | California | Inactive | |
Gamma Theta | | University of Maryland, College Park | College Park | Maryland | Active | |
Gamma Iota | | University of Florida | Gainesville | Florida | Active | |
Gamma Kappa | – | Idaho State University | Pocatello | Idaho | Inactive | |
Gamma Lambda | – | Kent State University | Kent | Ohio | Inactive | |
Gamma Mu | | Ball State University | Muncie | Indiana | Active | |
Gamma Nu | | San Diego State University | San Diego | California | Active | |
Gamma Xi | | Western Michigan University | Kalamazoo | Michigan | Active | |
Gamma Omicron | | Marshall University | Huntington | West Virginia | Active | |
Gamma Pi | – ; | University of Tampa | Tampa | Florida | Active | |
Gamma Rho | | Texas Tech University | Lubbock | Texas | Active | |
Gamma Sigma | – ; | University of Rhode Island | Kingston | Rhode Island | Active | |
Gamma Tau | – ; | Oklahoma City University | Oklahoma City | Oklahoma | Active | |
Gamma Upsilon | | University of Houston | Houston | Texas | Active | |
Gamma Phi | | Lamar University | Beaumont | Texas | Active | |
Gamma Chi | | Stetson University | DeLand | Florida | Active | |
Gamma Psi | – | Wichita State University | Wichita | Kansas | Inactive | |
Gamma Omega | – | University of Miami | Coral Gables | Florida | Inactive | |
Delta Epsilon | | Southeast Missouri State University | Cape Girardeau | Missouri | Active | |
Delta Zeta | | Central Michigan University | Mount Pleasant | Michigan | Active | |
Delta Eta | – | Queens University of Charlotte | Charlotte | North Carolina | Inactive | |
Delta Theta | – | University of Maine | Orono | Maine | Inactive | |
Delta Iota | – | Emory University | Atlanta | Georgia | Inactive | |
Delta Kappa | | Sam Houston State University | Huntsville | Texas | Active | |
Delta Lambda | | Ripon College | Ripon | Wisconsin | Active | |
Delta Mu | | University of Massachusetts Amherst | Amherst | Massachusetts | Active | |
Delta Nu | | Iowa State University | Ames | Iowa | Active | |
Delta Xi | – ; – | Denison University | Granville | Ohio | Inactive | |
Delta Omicron | | Portland State University | Portland | Oregon | Active | |
Delta Pi | | University of Tennessee | Knoxville | Tennessee | Active | |
Delta Rho | – ; | University of Arkansas | Fayetteville | Arkansas | Active | |
Delta Sigma | – | University of the Pacific | Stockton | California | Inactive | |
Delta Tau | | University of Minnesota, Mankato | Mankato | Minnesota | Active | |
Delta Upsilon | – | Colorado State University | Fort Collins | Colorado | Inactive | |
Delta Phi | – | Texas A&M University–Kingsville | Kingsville | Texas | Inactive | |
Delta Chi | | William Woods University | Fulton | Missouri | Active | |
Delta Psi | | University of California, Santa Barbara | Santa Barbara | California | Active | |
Delta Omega | – ; | University of Kentucky | Lexington | Kentucky | Active | |
Epsilon Zeta | | Auburn University | Auburn | Alabama | Active | |
Epsilon Eta | | Stephen F. Austin State University | Nacogdoches | Texas | Active | |
Epsilon Theta | | California State University, Sacramento | Sacramento | California | Active | |
Epsilon Iota | – | Northern Iowa University | Cedar Falls | Iowa | Inactive | |
Epsilon Kappa | | California State University, Fullerton | Fullerton | California | Active | |
Epsilon Lambda | | University of Texas at Arlington | Arlington | Texas | Active | |
Epsilon Mu | – | Northern Illinois University | DeKalb | Illinois | Inactive | |
Epsilon Nu | | Boise State University | Boise | Idaho | Active | |
Epsilon Xi | – | University of Nevada, Reno | Reno | Nevada | Inactive | |
Epsilon Omicron | | Indiana State University | Terre Haute | Indiana | Active | |
Epsilon Pi | – | Georgia Southwestern State University | Americus | Georgia | Inactive | |
Epsilon Rho | – | University of Delaware | Newark | Delaware | Inactive | |
Epsilon Sigma | – | University of Central Florida | Orlando | Florida | Inactive | |
Epsilon Tau | – ; | Virginia Tech | Blacksburg | Virginia | Active | [5] |
Epsilon Upsilon | – ; | Mississippi State University | Starkville | Mississippi | Active | |
Epsilon Phi | | Georgia Tech | Atlanta | Georgia | Active | |
Epsilon Chi | | University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | Active | |
Epsilon Psi | | University of California, Irvine | Irvine | California | Active | |
Epsilon Omega | | California Poly State University, San Luis Obispo | San Luis Obispo County | California | Active | |
Zeta Eta | | Bradley University | Peoria | Illinois | Active | |
Zeta Theta | | Brown University | Providence | Rhode Island | Active | |
Zeta Iota | – ; – ? | Stanford University | Stanford | California | Inactive | |
Zeta Kappa | – | New Mexico State University | Las Cruces | New Mexico | Inactive | |
Zeta Lambda | | University of Virginia | Charlottesville | Virginia | Active | |
Zeta Mu | – | Dartmouth College | Hanover | New Hampshire | Inactive | |
Zeta Nu | | Texas A&M University | College Station | Texas | Active | |
Zeta Xi | | University of North Carolina at Greensboro | Greensboro | North Carolina | Active | |
Zeta Omicron | | Vanderbilt University | Nashville | Tennessee | Active | |
Zeta Pi | | Arizona State University | Tempe | Arizona | Active | |
Zeta Rho | | Northwood University | Midland | Michigan | Active | |
Zeta Sigma | | Missouri State University | Springfield | Missouri | Active | |
Zeta Tau | | Villanova University | Villanova | Pennsylvania | Active | |
Zeta Upsilon | | Case Western Reserve University | Cleveland | Ohio | Active | |
Zeta Phi | | Cornell University | Ithaca | New York | Active | |
Zeta Chi | | Muhlenberg College | Allentown | Pennsylvania | Active | |
Zeta Psi | | Loyola University New Orleans | New Orleans | Louisiana | Active | |
Zeta Omega | | Western Carolina University | Cullowhee | North Carolina | Active | |
Theta Iota | | Baylor University | Waco | Texas | Active | |
Theta Kappa | – | University of Memphis | Memphis | Tennessee | Inactive | |
Theta Lambda | | Clemson University | Clemson | South Carolina | Active | |
Theta Mu | – | Montana State University Billings | Billings | Montana | Inactive | |
Theta Nu | – | Santa Clara University | Santa Clara | California | Inactive | |
Theta Xi | – | California State University, Northridge | Los Angeles | California | Inactive | |
Theta Omicron | | Massachusetts Institute of Technology | Cambridge | Massachusetts | Active | |
Theta Pi | | University of California, Davis | Davis | California | Active | |
Theta Rho | – | James Madison University | Harrisonburg | Virginia | Inactive | |
Theta Sigma | | University of North Florida | Jacksonville | Florida | Active | |
Theta Tau | – ; | Rutgers University–New Brunswick | New Brunswick | New Jersey | Active | |
Theta Upsilon | | University of South Carolina | Columbia | South Carolina | Active | |
Theta Phi | – | Colgate University | Hamilton | New York | Inactive | |
Theta Chi | – | Lehigh University | Bethlehem | Pennsylvania | Inactive | |
Theta Psi | | Columbia University | New York City | New York | Active | |
Theta Omega | | Marquette University | Milwaukee | Wisconsin | Active | |
Iota Alpha | | | | | Active | |
Iota Kappa | – | Eastern Kentucky University | Richmond | Kentucky | Inactive | |
Iota Lambda | | Texas Christian University | Fort Worth, Texas | Texas | Active | |
Iota Mu | – | University of Richmond | Richmond | Virginia | Inactive | |
Iota Nu | | University of California, San Diego | San Diego | California | Active | |
Iota Xi | | University of California, Riverside | Riverside | California | Active | |
Iota Omicron | | University of Lynchburg | Lynchburg | Virginia | Active | |
Iota Pi | | Houston Christian University | Houston | Texas | Active | |
Iota Rho | | Loyola University | Chicago | Illinois | Active | |
Iota Sigma | | Southern Methodist University | Dallas | Texas | Active | |
Iota Tau | | California State University San Marcos | San Marcos | California | Active | |
Iota Upsilon | – | Southern Illinois University Carbondale | Carbondale, Illinois | Illinois | Inactive | |
Iota Phi | | Quinnipiac University | Hamden | Connecticut | Active | |
Iota Chi | | Middle Tennessee State University | Murfreesboro | Tennessee | Active | |
Iota Psi | | Elon University | Elon | North Carolina | Active | |
Iota Omega | | Carthage College | Kenosha | Wisconsin | Active | |
Kappa Lambda | | University of San Diego | San Diego | California | Active | |
Kappa Mu | | University of Texas at Tyler | Tyler | Texas | Active | |
Kappa Nu | | Carnegie Mellon University | Pittsburgh | Pennsylvania | Active | |
Kappa Xi | | University of West Florida | Pensacola | Florida | Active | |
Kappa Omicron | | High Point University | High Point | North Carolina | Active | |
Kappa Pi | | University of North Carolina Wilmington | Wilmington | North Carolina | Active | |
Kappa Rho | | University of North Carolina at Charlotte | Charlotte | North Carolina | Active | |
Kappa Sigma | | University of Southern Mississippi | Hattiesburg | Mississippi | Active | |
Kappa Tau | | University of Connecticut | Storrs | Connecticut | Active | |
Kappa Upsilon | | Florida International University | Miami | Florida | Active | |
Kappa Phi | | Loyola Marymount University | Los Angeles | California | Active | |
Kappa Chi | | Florida Gulf Coast University | Fort Myers | Florida | Active | |
Kappa Psi | | Western Oregon University | Monmouth | Oregon | Active | |
Kappa Omega | | Indiana University-Purdue University Indianapolis | Indianapolis | Indiana | Active | |
Lambda Mu | | Trinity College | Hartford | Connecticut | Active | |
Lambda Nu | | Northeastern University | Boston | Massachusetts | Active | |
Lambda Xi | | Augusta University | Augusta | Georgia | Active | |
Lambda Omicron | | Chapman University | Orange | California | Active | |
Lambda Pi | | University of Mississippi | Oxford | Mississippi | Active | [6] | |