| Chapter | Charter date and range | Institution | City | State or province | Status | |
| Phi | – ; | Yale University | New Haven | Connecticut | Active | |
| Theta | – | Bowdoin College | Brunswick | Maine | Inactive | |
| Zeta | –; – ; – | Princeton University | Princeton | New Jersey | Inactive | |
| Xi | – | Colby College | Waterville | Maine | Inactive | |
| Sigma | – ; – | Amherst College | Amherst | Massachusetts | Inactive | |
Gamma See also Gamma | – ; – | University of Nashville | Nashville | Tennessee | Moved | |
| Psi | – ; | University of Alabama | Tuscaloosa | Alabama | Active | |
| Chi | – ; –; –; –; –; | University of Mississippi | Oxford | Mississippi | Active | |
| Upsilon | – | Brown University | Providence | Rhode Island | Inactive | |
| Beta | – ; | University of North Carolina | Chapel Hill | North Carolina | Active | |
| Alpha | – ; –; –; 2022 ? | Harvard University | Cambridge | Massachusetts | Colony | |
| Delta | – ; | University of South Carolina | Columbia | South Carolina | Active | |
| Kappa | – ; –; – ; –; 20xx ? | Miami University | Oxford | Ohio | Active | |
| Lambda | | Kenyon College | Gambier | Ohio | Active | |
| Omega | – | Oakland College | Rodney | Mississippi | Inactive | |
| Eta | – ; | University of Virginia | Charlottesville | Virginia | Active | |
| Pi | – | Dartmouth College | Hanover | New Hampshire | Inactive | |
Rho See also Rho See also Delta Psi | – | Indiana University | Bloomington | Indiana | Renamed | |
Iota See also Iota | – | Kentucky Military Institute | Lyndon | Kentucky | Inactive | |
| Alpha Alpha | – ; – | Middlebury College | Middlebury | Vermont | Inactive | |
| Omicron | – ; | University of Michigan | Ann Arbor | Michigan | Active | |
| Epsilon | – | Williams College | Williamstown | Massachusetts | Inactive | |
| Rho | | Lafayette College | Easton | Pennsylvania | Active | |
| Tau | | Hamilton College | Clinton, Oneida County | New York | Active | |
| Mu | – | Colgate University | Hamilton | New York | Inactive | |
| Nu | – | College of the City of New York | New York City | New York | Inactive | |
| Beta Phi | | University of Rochester | Rochester | New York | Active | |
| Theta Chi | – ; – | Union College | Schenectady | New York | Inactive | |
| Kappa Psi | – ; - | Cumberland University | Lebanon | Tennessee | Inactive | |
Zeta Zeta See also Zeta Zeta | – ; – | Centenary College of Louisiana | Shreveport | Louisiana | Inactive | |
| Alpha Delta | – | Jefferson College | Canonsburg | Pennsylvania | Inactive | |
| Kappa Phi | – | Troy University | Troy | New York | Inactive | |
| Phi Chi | – ; 1999 ? | Rutgers University | New Brunswick | New Jersey | Active | |
Tau Delta See also Tau Delta | – | Union University | Jackson | Tennessee | Moved | |
| Psi Phi | – | DePauw University | Greencastle | Indiana | Inactive | |
| Gamma Phi | | Wesleyan University | Middletown | Connecticut | Active | |
| Eta Alpha | – | Washington and Lee University | Lexington | Virginia | Inactive | |
| Psi Omega | – ; | Rensselaer Polytechnic Institute | Troy | New York | Active | |
| Beta Chi | – ; – | Case Western Reserve University | Cleveland | Ohio | Inactive | |
| Delta Chi | – ; | Cornell University | Ithaca | New York | Active | |
| Delta Delta | – ; – ; | University of Chicago | Chicago | Illinois | Active | |
| Phi Gamma | | Syracuse University | Syracuse | New York | Active | |
| Gamma Beta | – | Columbia University | New York City | New York | Inactive | |
| Theta Zeta | | University of California, Berkeley | Berkeley | California | Active | |
| Alpha Chi | – | Trinity College | Hartford | Connecticut | Inactive | |
Iota See also Iota | – 1901 | Central University of Kentucky | Richmond | Kentucky | Moved | |
Iota See also Iota | –, | Centre College | Danville | Kentucky | Active | |
Gamma See also Gamma | – ; – | Vanderbilt University | Nashville | Tennessee | Inactive | |
| Phi Epsilon | | University of Minnesota | Minneapolis | Minnesota | Active | |
| Sigma Tau | | Massachusetts Institute of Technology | Cambridge | Massachusetts | Active | |
| Alpha Phi | | University of Toronto | Toronto | Ontario, Canada | Active | |
| Tau Lambda | – ; 198x ?– | Tulane University | New Orleans | Louisiana | Inactive | |
| Delta Kappa | | University of Pennsylvania | Philadelphia | Pennsylvania | Active | |
| Tau Alpha | – ; 2000–; | McGill University | Montreal | Quebec, Canada | Active | |
| Sigma Rho | | Stanford University | Palo Alto | California | Active | |
| Delta Pi | – ; –; –; | University of Illinois | Champaign | Illinois | Active | |
| Rho Delta | – ; –; – | University of Wisconsin | Madison | Wisconsin | Inactive | |
| Kappa Epsilon | – ; –; | University of Washington | Seattle | Washington | Active | |
| Omega Chi | – ; –; 2021 ? | University of Texas | Austin | Texas | Colony | |
Zeta Zeta See also Zeta Zeta | – | Louisiana State University | Baton Rouge | Louisiana | Inactive | |
| Alpha Tau | – ; 20xx ? | University of Manitoba | Winnipeg | Manitoba, Canada | Active | |
| Theta Rho | – ; – | University of California, Los Angeles | Los Angeles | California | Inactive | |
| Delta Phi | | University of Alberta | Edmonton | Alberta, Canada | Active | |
Delta Epsilon See also Alpha Delta | – ; – | Northwestern University | Evanston | Illinois | Inactive | |
| Lambda Delta | – | Southern Methodist University | University Park | Texas | Inactive | |
| Phi Alpha | | University of British Columbia | Vancouver | [British Columbia|British Columbia, South Carolina|Columbia, Canada] | Active | |
| Kappa Delta | – ; – | University of Maryland | College Park | Maryland | Inactive | |
| Rho Lambda | – ; – | University of Oklahoma | Norman | Oklahoma | Inactive | |
Tau Delta See also Tau Delta | | University of the South | Sewanee | Tennessee | Active | |
| Psi Delta | | Wake Forest University | Winston-Salem | North Carolina | Active | |
| Sigma Alpha | | Virginia Tech | Blacksburg | Virginia | Active | |
| Phi Delta | – ; –; 2021 ? | University of Western Ontario | London | Ontario, Canada | Colony | |
| Sigma Phi | – ; | Villanova University | Villanova | Pennsylvania | Colony | |
| Pi Beta | – ; | Troy University | Troy | Alabama | Active | |
| Alpha Mu | – | Rowan University | Glassboro | New Jersey | Inactive | |
| Epsilon Rho | | Duke University | Durham | North Carolina | Active | |
| Nu Zeta | | Pace University | New York City | New York | Active | |
| Alpha Omega | – | Louisiana Tech University | Ruston | Louisiana | Inactive | |
| Theta Upsilon | – ; | Arizona State University | Phoenix | Arizona | Active | |
| Iota Mu | – | Fordham University | New York City | New York | Inactive | |
| Alpha Rho | – | Temple University | Philadelphia | Pennsylvania | Inactive | |
| Zeta Upsilon | – | University of California, Davis | Davis | California | Inactive | |
| Phi Sigma | | Bryant University | Smithfield | Rhode Island | Active | |
| Phi Rho | – ; | Pennsylvania State University | University Park | Pennsylvania | Active | |
| Chi Rho | – ; 20xx ?–; 201x ? | Bloomsburg University | Bloomsburg | Pennsylvania | Active | |
| Zeta Chi | | Bentley University | Waltham | Massachusetts | Active | |
| Omega Omega | – ; | University of Arizona | Tucson | Arizona | Active | |
| Sigma Beta | – | University of California, Santa Barbara | Santa Barbara | California | Inactive | |
| Beta Gamma | | New York University | New York City | New York | Active | |
| Beta Delta | – ; | University of Georgia | Athens | Georgia | Active | |
| Alpha Beta | – | DePaul University | Chicago | Illinois | Inactive | |
| Sigma Kappa | | Michigan State University | East Lansing | Michigan | Active | |
| Delta Tau | – ; | Ohio State University | Columbus | Ohio | Active | |
Alpha Delta See also Delta Epsilon | – | Northwestern University | Evanston | Illinois | Inactive | |
| Mu Chi | | Maryville College | Maryville | Tennessee | Active | |
| Upsilon Omega | – | University of South Alabama | Mobile | Alabama | Inactive | |
Delta Psi See also Rho | – 2019; 2022 | Indiana University | Bloomington | Indiana | Active | |
| Rho Beta | | University of Richmond | Richmond | Virginia | Active | |
| Phi Beta | – | Stephen F. Austin State University | Nacogdoches | Texas | Inactive | |
| Kappa Omega | – | Lake Forest College | Lake Forest | Illinois | Inactive | |
| Alpha Gamma | –, | United States Military Academy | West Point | New York | Active | |
| Tau Chi | - | Texas A&M University | College Station | Texas | Inactive | |
| Beta Tau | | University of Victoria | Oak Bay | British Columbia, Canada | Active | |
| Omega Mu | – ; | Oklahoma State University | Stillwater | Oklahoma | Colony | |
| Sigma Xi | | St. Joseph's University | Brooklyn | New York | Active | |
| Delta Alpha | – ; | Auburn University | Auburn | Alabama | Active | |
| Gamma Iota | – | Gannon University | Erie | Pennsylvania | Inactive | |
| Phi Mu | | Manhattan University | The Bronx | New York | Active | |
| Chi Beta | | University of North Carolina Wilmington | Wilmington | North Carolina | Active | |
| Zeta Gamma | | Hampden–Sydney College | Hampden Sydney | Virginia | Active | |
| Pi Alpha | | University of Missouri | Columbia | Missouri | Active | |
| Kappa Chi | – | University of Delaware | Newark | Delaware | Colony | |
| Lambda Tau | | University of Tennessee | Knoxville | Tennessee | Active | |
| Iota Chi | | Ithaca College | Ithaca | New York | Active | |
| Kappa Beta | | University of Illinois Springfield | Springfield | Illinois | Colony | |
| Tau Beta | | Simon Fraser University | Burnaby | British Columbia, Canada | Active | |
| Alpha Omicron | | University of Colorado Boulder | Boulder | Colorado | Active | |
| Delta Rho | | North Carolina State University | Raleigh | North Carolina | Active | |
| Nu Alpha | | Northeastern University | Boston | Massachusetts | Active | |
| Alpha Epsilon | ? | Georgetown University | Washington | District of Columbia | Colony | |
| Tau Gamma | | Texas Tech University | Lubbock | Texas | Active | |