| Alpha | Miami University | Oxford | OH | United States | Southern Ohio |
| Alpha Alpha | Hobart College | Geneva | NY | United States | Northwestern New York |
| Alpha Beta | University of California-Berkeley | Berkeley | CA | United States | California Bay Area |
| Alpha Chi | Pennsylvania State University | State College | PA | United States | Central Pennsylvania |
| Alpha Epsilon | University of Nebraska | Lincoln | NE | United States | Kansas/Nebraska |
| Alpha Gamma | Ohio State University | Columbus | OH | United States | Southern Ohio |
| Alpha Kappa | Hillsdale College | Hillsdale | MI | United States | West Michigan |
| Alpha Nu | University of Texas-Austin | Austin | TX | United States | Central Texas |
| Alpha Omega | Stanford University | Stanford | CA | United States | California Bay Area |
| Alpha Omicron | Tulane University | New Orleans | LA | United States | Southern |
| Alpha Phi | Cornell University | Ithaca | NY | United States | Northwestern New York |
| Alpha Pi | Albion College | Albion | MI | United States | West Michigan |
| Alpha Sigma | University of Minnesota | Minneapolis | MN | United States | North Central |
| Alpha Tau | University of North Carolina | Chapel Hill | NC | United States | Eastern North Carolina |
| Alpha Theta | Massachusetts Institute of Technology | Boston | MA | United States | Boston Harbor |
| Alpha Upsilon | University of Southern California | Los Angeles | CA | United States | Los Angeles Coastal |
| Alpha Zeta | Beloit College | Beloit | WI | United States | Wisconsin |
| Beta Chi | Emory University | Atlanta | GA | United States | North Georgia |
| Beta Delta | University of Montana | Missoula | MT | United States | The Big Sky |
| Beta Epsilon | University of Utah | Salt Lake City | UT | United States | Utah/Nevada |
| Beta Eta | Case Western Reserve University | Cleveland | OH | United States | Northern Ohio |
| Beta Gamma | Colorado College | Colorado Springs | CO | United States | Rocky Mountain |
| Beta Iota | University of Oregon | Eugene | OR | United States | Northwestern |
| Beta Kappa | University of Oklahoma | Norman | OK | United States | Oklahoma/Arkansas |
| Beta Lambda | Duke University | Durham | NC | United States | Eastern North Carolina |
| Beta Mu | University of Colorado-Boulder | Boulder | CO | United States | Rocky Mountain |
| Beta Omega | University of Toronto-Toronto Metropolitan University | Toronto | ON | Canada | Ontario |
| Beta Phi | University of Arizona | Tucson | AZ | United States | Grand Canyon |
| Beta Pi | Oregon State University | Corvallis | OR | United States | Northwestern |
| Beta Psi | Georgia Institute of Technology | Atlanta | GA | United States | North Georgia |
| Beta Rho | Montana State University | Bozeman | MT | United States | The Big Sky |
| Beta Sigma | University of Tennessee-Knoxville | Knoxville | TN | United States | East Tennessee |
| Beta Upsilon | Washington State University | Pullman | WA | United States | The Big Sky |
| Beta Xi | University of New Mexico | Albuquerque | NM | United States | Southwestern |
| Beta Zeta | University of North Dakota | Grand Forks | ND | United States | North Central |
| Chi | Hanover College | Hanover | IN | United States | Central Kentucky |
| Chi Chi | Birmingham-Southern College | Birmingham | AL | United States | Alabama Northern |
| Delta | University of Georgia | Athens | GA | United States | North Georgia |
| Delta Chi | Wabash College | Crawfordsville | IN | United States | Central Indiana |
| Delta Delta | Purdue University | West Lafayette | IN | United States | Central Indiana |
| Delta Epsilon | North Carolina State University | Raleigh | NC | United States | Eastern North Carolina |
| Delta Eta | University of California-Los Angeles | Los Angeles | CA | United States | Los Angeles Coastal |
| Delta Iota | University of Denver | Denver | CO | United States | Rocky Mountain |
| Delta Kappa | Bowling Green State University | Bowling Green | OH | United States | Northern Ohio |
| Delta Mu | Southern Methodist University | Dallas | TX | United States | Northern Texas |
| Delta Nu | Wake Forest University | Winston-Salem | NC | United States | Western North Carolina |
| Delta Omega | University of Tulsa | Tulsa | OK | United States | Oklahoma/Arkansas |
| Delta Omicron | University of British Columbia-Simon Fraser University | Vancouver | BC | Canada | Northwestern |
| Delta Phi | University of Puget Sound | Tacoma | WA | United States | Northwestern |
| Delta Psi | Rensselaer Polytechnic Institute | Troy | NY | United States | Hudson Valley |
| Delta Rho | Bradley University | Peoria | IL | United States | Central Illinois |
| Delta Sigma | University of Rhode Island | Portsmouth | RI | United States | Connecticut/Rhode Island |
| Delta Theta | University of Tennessee-Chattanooga | Chattanooga | TN | United States | East Tennessee |
| Delta Upsilon | Kansas State University | Manhattan | KS | United States | Kansas/Nebraska |
| Delta Xi | San Diego State University | San Diego | CA | United States | Southern California |
| Delta Zeta | Willamette University | Salem | OR | United States | Northwestern |
| Epsilon | George Washington University | Washington | DC | United States | Eastern |
| Epsilon Eta | California State University-Fresno | Fresno | CA | United States | California Central Valley |
| Epsilon Kappa | University of Memphis | Memphis | TN | United States | Mississippi River |
| Epsilon Lambda | Ripon College | Ripon | WI | United States | Wisconsin |
| Epsilon Mu | Texas Christian University | Fort Worth | TX | United States | Northern Texas |
| Epsilon Nu | Texas Tech University | Lubbock | TX | United States | Southwestern |
| Epsilon Omega | Ball State University | Muncie | IN | United States | Central Indiana |
| Epsilon Omicron | Western University | London | ON | Canada | Ontario |
| Epsilon Phi | Southeast Missouri State University | Cape Girardeau | MO | United States | Mississippi River |
| Epsilon Psi | Sam Houston State University | Spring | TX | United States | East Texas |
| Epsilon Sigma | Florida Southern College | Lakeland | FL | United States | Central Florida |
| Epsilon Tau | Murray State University | Murray | KY | United States | Mississippi River |
| Epsilon Theta | San Jose State University | San Jose | CA | United States | California Bay Area |
| Epsilon Xi | University of Houston | Houston | TX | United States | East Texas |
| Epsilon Zeta | Florida State University | Tallahassee | FL | United States | North Florida |
| Eta | University of Mississippi | Oxford | MS | United States | Southern |
| Eta Alpha | Eastern Kentucky University | Richmond | KY | United States | Central Kentucky |
| Eta Beta | California State University-Long Beach | Long Beach | CA | United States | Los Angeles Coastal |
| Eta Chi | Youngstown State University | Youngstown | OH | United States | Northern Ohio |
| Eta Delta | Tennessee Tech University | Cookeville | TN | United States | East Tennessee |
| Eta Epsilon | University of South Alabama | Mobile | AL | United States | Alabama/Gulf Coast |
| Eta Gamma | Middle Tennessee State University | Murfreesboro | TN | United States | Mid-South |
| Eta Iota | Embry-Riddle Aeronautical University-Daytona Beach | Daytona Beach | FL | United States | Central Florida |
| Eta Kappa | Missouri State University | Springfield | MO | United States | Missouri |
| Eta Mu | Eastern Illinois University | Mattoon | IL | United States | Central Illinois |
| Eta Omega | Baylor University | Waco | TX | United States | Central Texas |
| Eta Omicron | Indiana University of Pennsylvania | Indiana | PA | United States | West Virginia/West Pennsylvania |
| Eta Phi | Troy University | Troy | AL | United States | Alabama/Gulf Coast |
| Eta Pi | University of Central Florida | Orlando | FL | United States | Central Florida |
| Eta Rho | University of North Alabama | Florence | AL | United States | Alabama Northern |
| Eta Sigma | University of California-Irvine | Irvine | CA | United States | Southern California |
| Eta Tau | Stephen F. Austin State University | Nacogdoches | TX | United States | East Texas |
| Eta Theta | Georgia Southwestern State University | Americus | GA | United States | North Georgia |
| Eta Upsilon | Texas A&M University-College Station | College Station | TX | United States | East Texas |
| Eta Xi | Austin Peay State University | Clarksville | TN | United States | Mid-South |
| Eta Zeta | Georgia Southern University | Statesboro | GA | United States | South Carolina |
| Gamma Chi | University of Maryland | College Park | MD | United States | Eastern |
| Gamma Delta | Oklahoma State University | Stillwater | OK | United States | Oklahoma/Arkansas |
| Gamma Epsilon | Whitman College | Walla Walla | WA | United States | The Big Sky |
| Gamma Eta | University of Idaho | Moscow | ID | United States | The Big Sky |
| Gamma Iota | Louisiana State University | Baton Rouge | LA | United States | Southern |
| Gamma Kappa | Utah State University | Logan | UT | United States | Utah/Nevada |
| Gamma Lambda | McGill University | Montreal | PQ | Canada | Saint Lawrence |
| Gamma Nu | University of South Carolina | Columbia | SC | United States | South Carolina |
| Gamma Omega | University of Connecticut | Storrs Mansfield | CT | United States | Connecticut/Rhode Island |
| Gamma Phi | University of Miami | Coral Gables | FL | United States | South Florida/Everglades |
| Gamma Pi | University of Rochester | Rochester | NY | United States | Northwestern New York |
| Gamma Rho | Dalhousie University-St. Mary's University | Halifax | NS | Canada | North Atlantic |
| Gamma Sigma | Auburn University | Auburn | AL | United States | Alabama/Gulf Coast |
| Gamma Tau | North Dakota State University | Fargo | ND | United States | North Central |
| Gamma Theta | University of Florida | Gainesville | FL | United States | North Florida |
| Gamma Upsilon | Mississippi State University | Mississippi State | MS | United States | Southern |
| Gamma Xi | University of Wyoming | Laramie | WY | United States | Rocky Mountain |
| Gamma Zeta | Union College | Schenectady | NY | United States | Hudson Valley |
| Iota Epsilon | College of Charleston | Charleston | SC | United States | South Carolina |
| Iota Eta | Western Connecticut State University | Danbury | CT | United States | Hudson Valley |
| Iota Gamma | Jacksonville University | Jacksonville | FL | United States | North Florida |
| Iota Iota | University of Alabama | Tuscaloosa | AL | United States | Alabama Northern |
| Iota Kappa | Fairleigh Dickinson University | Denville | NJ | United States | Hudson Valley |
| Iota Lambda | University of Louisville | Louisville | KY | United States | Central Kentucky |
| Iota Mu | Wilfrid Laurier University | Waterloo | ON | Canada | Ontario |
| Iota Nu | Furman University | Greenville | SC | United States | South Carolina |
| Iota Omega | Loyola Marymount University | Los Angeles | CA | United States | Southern California |
| Iota Omicron | Western Illinois University | Macomb | IL | United States | Mid-Central |
| Iota Phi | University of North Texas | Denton | TX | United States | Northern Texas |
| Iota Pi | Marquette University | Milwaukee | WI | United States | Wisconsin |
| Iota Sigma | Valparaiso University | Valparaiso | IN | United States | Chicagoland |
| Iota Tau | University of St. Thomas | Saint Paul | MN | United States | North Central |
| Iota Upsilon | Boston University | Boston | MA | United States | Boston Harbor |
| Iota Xi | George Mason University | Fairfax | VA | United States | Eastern |
| Iota Zeta | Clarkson University | Potsdam | NY | United States | Saint Lawrence |
| Kappa | Bucknell University | Lewisburg | PA | United States | Central Pennsylvania |
| Kappa Beta | University of North Florida | jacksonville | FL | United States | North Florida |
| Kappa Chi | Villanova University | Villanova | PA | United States | Mid Atlantic |
| Kappa Epsilon | University of Delaware | Newark | DE | United States | Mid Atlantic |
| Kappa Eta | Harvard University | Cambridge | MA | United States | Boston Harbor |
| Kappa Gamma | Western Carolina University | Cullowhee | NC | United States | Western North Carolina |
| Kappa Iota | Southern Utah University | Cedar City | UT | United States | Utah/Nevada |
| Kappa Kappa | University of Illinois | Champaign | IL | United States | Central Illinois |
| Kappa Lambda | The College of Idaho | Caldwell | ID | United States | The Big Sky |
| Kappa Mu | University of Windsor | Windsor | ON | Canada | East Michigan |
| Kappa Omicron | Pepperdine University | Malibu | CA | United States | Los Angeles Coastal |
| Kappa Phi | Embry-Riddle Aeronautical University-Prescott | Prescott | AZ | United States | Grand Canyon |
| Kappa Pi | Towson University | Towson | MD | United States | Eastern |
| Kappa Psi | University of Tennessee-Martin | Martin | TN | United States | Mississippi River |
| Kappa Rho | American University | Washington | DC | United States | Eastern |
| Kappa Sigma | University of the Pacific | Stockton | CA | United States | California Central Valley |
| Kappa Tau | Minnesota State University-Mankato | Mankato | MN | United States | North Central |
| Kappa Theta | California State University-Chico | Chico | CA | United States | California Central Valley |
| Kappa Xi | Tarleton State University | Stephenville | TX | United States | Central Texas |
| Kappa Zeta | Radford University | Radford | VA | United States | Western Virginia |
| Lambda | Indiana University | Bloomington | IN | United States | Central Indiana |
| Lambda Alpha | Knox College | Galesburg | IL | United States | Mid-Central |
| Lambda Chi | University of Wisconsin-Milwaukee | Milwaukee | WI | United States | Wisconsin |
| Lambda Delta | University of California-Merced | Merced | CA | United States | California Central Valley |
| Lambda Epsilon | University of New Haven | West Haven | CT | United States | Connecticut/Rhode Island |
| Lambda Eta | Bryant University | Smithfield | RI | United States | Connecticut/Rhode Island |
| Lambda Gamma | Santa Clara University | Santa Clara | CA | United States | California Bay Area |
| Lambda Iota | Florida International University | Miami | FL | United States | South Florida/Everglades |
| Lambda Kappa | Rochester Institute of Technology | Rochester | NY | United States | Northwestern New York |
| Lambda Lambda | University of Kentucky | Lexington | KY | United States | Central Kentucky |
| Lambda Mu | Valdosta State University | Valdosta | GA | United States | North Florida |
| Lambda Nu | Loyola University-Chicago | Chicago | IL | United States | Chicagoland |
| Lambda Omega | DePaul University | Chicago | IL | United States | Chicagoland |
| Lambda Omicron | Southern Illinois University-Carbondale | Carbondale | IL | United States | Mississippi River |
| Lambda Phi | University of West Georgia | Carrollton | GA | United States | North Georgia |
| Lambda Pi | Carnegie Mellon University | Pittsburgh | PA | United States | West Virginia/West Pennsylvania |
| Lambda Psi | University of Louisiana-Lafayette | Lafayette | LA | United States | Southern |
| Lambda Sigma | University of New Hampshire | Durham | NH | United States | North Atlantic |
| Lambda Tau | Florida Atlantic University | Wilton Manors | FL | United States | South Florida/Everglades |
| Lambda Theta | University of Ottawa | Ottawa | ON | Canada | Saint Lawrence |
| Lambda Upsilon | Bentley University | Waltham | MA | United States | Boston Harbor |
| Lambda Xi | Boise State University | Boise | ID | United States | The Big Sky |
| Lambda Zeta | Florida Gulf Coast University | Fort Myers | FL | United States | South Florida/Everglades |
| Mu | Denison University | Granville | OH | United States | Southern Ohio |
| Mu Alpha | University of North Carolina-Charlotte | Charlotte | NC | United States | Western North Carolina |
| Mu Beta | California State University-San Marcos | San Marcos | CA | United States | Southern California |
| Mu Epsilon | University of Massachusetts-Amherst | Amherst | MA | United States | North Atlantic |
| Mu Eta | West Chester University of Pennsylvania | West Chester | PA | United States | Mid Atlantic |
| Mu Gamma | Binghamton University | Binghamton | NY | United States | Northwestern New York |
| Mu Iota | University of Texas-San Antonio | San Antonio | TX | United States | Central Texas |
| Mu Kappa | University of North Carolina-Wilmington | Wilmington | NC | United States | Eastern North Carolina |
| Mu Lambda | Sacred Heart University | Fairfield | CT | United States | Connecticut/Rhode Island |
| Mu Mu | West Virginia University | Morgantown | WV | United States | West Virginia/West Pennsylvania |
| Mu Theta | Georgetown University | Washington | DC | United States | Eastern |
| Mu Zeta | Brock University | Thorold | ON | Canada | Ontario |
| Nu | Cumberland University | Lebanon | TN | United States | Mid-South |
| Nu Nu | Columbia University | New York | NY | United States | Hudson Valley |
| Omega Omega | University of Arkansas | Fayetteville | AR | United States | Oklahoma/Arkansas |
| Omicron Omicron | University of Chicago | Chicago | IL | United States | Chicagoland |
| Phi Phi | University of Pennsylvania | Philadelphia | PA | United States | Mid Atlantic |
| Pi | Samford University | Birmingham | AL | United States | Alabama Northern |
| Psi | University of Virginia | Charlottesville | VA | United States | Eastern Virginia |
| Psi Psi | Syracuse University | Syracuse | NY | United States | Northwestern New York |
| Rho | Butler University | Indianapolis | IN | United States | Central Indiana |
| Rho Rho | University of Maine | Orono | ME | United States | North Atlantic |
| Sigma | Princeton University | Princeton | NJ | United States | Central Pennsylvania |
| Sigma Sigma | Hampden-Sydney College | Hampden Sydney | VA | United States | Eastern Virginia |
| Tau | Roanoke College | Salem | VA | United States | Western Virginia |
| Theta | Gettysburg College | Gettysburg | PA | United States | Central Pennsylvania |
| Theta Beta | University of South Florida | Tampa | FL | United States | Central Florida |
| Theta Chi | Arkansas State University | State University | AR | United States | Oklahoma/Arkansas |
| Theta Epsilon | University of North Georgia | Dahlonega | GA | United States | North Georgia |
| Theta Eta | Missouri University of Science & Technology | Rolla | MO | United States | Missouri |
| Theta Gamma | Drake University | Des Moines | IA | United States | Mid-Central |
| Theta Iota | Saint Louis University | Saint Louis | MO | United States | Missouri |
| Theta Mu | Spring Hill College | Mobile | AL | United States | Alabama/Gulf Coast |
| Theta Nu | Alma College | Alma | MI | United States | East Michigan |
| Theta Omega | Elon University | Elon | NC | United States | Eastern North Carolina |
| Theta Omicron | University of California-Davis | Davis | CA | United States | California Central Valley |
| Theta Psi | University of Waterloo | Waterloo | ON | Canada | Ontario |
| Theta Rho | Illinois State University | Normal | IL | United States | Central Illinois |
| Theta Sigma | California State Polytechnic University-Pomona | Pomona | CA | United States | Southern California |
| Theta Tau | Texas State University-San Marcos | San Marcos | TX | United States | Central Texas |
| Theta Theta | University of Michigan | Ann Arbor | MI | United States | East Michigan |
| Theta Upsilon | Yale University | New Haven | CT | United States | Connecticut/Rhode Island |
| Theta Zeta | Bridgewater State University | Bridgewater | MA | United States | Boston Harbor |
| Upsilon Upsilon | University of Washington | Seattle | WA | United States | Northwestern |
| Xi | DePauw University | Greencastle | IN | United States | Central Indiana |
| Zeta | Washington & Lee University | Lexington | VA | United States | Western Virginia |
| Zeta Eta | Texas A&M University-Commerce | Commerce | TX | United States | Northern Texas |
| Zeta Iota | Pittsburg State University | Pittsburg | KS | United States | Kansas/Nebraska |
| Zeta Kappa | University of California-Santa Barbara | Goleta | CA | United States | Los Angeles Coastal |
| Zeta Lambda | Kent State University | Kent | OH | United States | Northern Ohio |
| Zeta Mu | Western Kentucky University | Bowling Green | KY | United States | Mid-South |
| Zeta Nu | Western Michigan University | Kalamazoo | MI | United States | West Michigan |
| Zeta Omega | East Tennessee State University | Johnson City | TN | United States | East Tennessee |
| Zeta Omicron | Northern Arizona University | Flagstaff | AZ | United States | Grand Canyon |
| Zeta Phi | New Mexico State University | Las Cruces | NM | United States | Southwestern |
| Zeta Pi | Texas A&M University-Kingsville | Kingsville | TX | United States | Central Texas |
| Zeta Psi | University of Cincinnati | Cincinnati | OH | United States | Southern Ohio |
| Zeta Tau | Fort Hays State University | Hays | KS | United States | Kansas/Nebraska |
| Zeta Theta A | Kettering University | Flushing | MI | United States | East Michigan |
| Zeta Theta B | Kettering University | Flushing | MI | United States | East Michigan |
| Zeta Upsilon | The College of William & Mary | Williamsburg | VA | United States | Eastern Virginia |
| Zeta Zeta | Centre College | Danville | KY | United States | Central Kentucky |
