| Alpha | Emory University | Chapter | Decatur | GA | 587 | 56 | 
| Alpha-Alpha | University of Maryland, College Park | Colony | College Park | MD | 616 | 12 | 
| Alpha-Alpha Prime | Johns Hopkins University | Dormant Chapter | Baltimore | MD | 287 | 0 | 
| Alpha-Beta | Mercer University | Dormant Chapter | Macon | GA | 1542 | 0 | 
| Alpha-Chi | Lake Forest College | Dormant Chapter | Lake Forest | IL | 935 | 0 | 
| Alpha-Delta | Pennsylvania State University | Colony | State College | PA | 1788 | 90 | 
| Alpha-Epsilon | University of Pennsylvania | Chapter | Philadelphia | PA | 2095 | 41 | 
| Alpha-Eta | The George Washington University | Chapter | Washington | DC | 1624 | 75 | 
| Alpha-Gamma | University of Illinois at Urbana-Champaign | Chapter | Champaign | IL | 2144 | 74 | 
| Alpha-Iota | University of Tennessee at Chattanooga | Dormant Chapter | Chattanooga | TN | 1445 | 0 | 
| Alpha-Kappa | Cornell University | Chapter | Ithaca | NY | 1905 | 25 | 
| Alpha-Lambda | University of Vermont | Chapter | Burlington | VT | 1756 | 84 | 
| Alpha-Mu | The University of North Carolina at Chapel Hill | Chapter | Chapel Hill | NC | 1726 | 86 | 
| Alpha-Nu | Wofford College | Chapter | Spartanburg | SC | 1405 | 58 | 
| Alpha-Omega | William Jewell College | Dormant Chapter | Liberty | MO | 379 | 0 | 
| Alpha-Omicron | Transylvania University | Dormant Chapter | Lexington | KY | 50 | 0 | 
| Alpha-Phi | Bucknell University | Dormant Chapter | Lewisburg | PA | 2041 | 0 | 
| Alpha-Pi | Wabash College | Chapter | Crawfordsville | IN | 1850 | 41 | 
| Alpha-Psi | University of Nebraska-Lincoln | Chapter | Lincoln | NE | 2305 | 87 | 
| Alpha-Rho | Bowdoin College | Dormant Chapter | Brunswick | ME | 953 | 0 | 
| Alpha-Sigma | The Ohio State University | Dormant Chapter | Columbus | OH | 2485 | 0 | 
| Alpha-Tau | Georgia Institute of Technology | Chapter | Atlanta | GA | 2140 | 95 | 
| Alpha-Theta | Union University | Dormant Chapter | Jackson | TN | 128 | 0 | 
| Alpha-Upsilon | Millsaps College | Chapter | Jackson | MS | 1933 | 35 | 
| Alpha-Xi | Bethel Military Academy | Dormant Chapter |  | KY | 45 | 0 | 
| Alpha-Zeta | University of Michigan | Chapter | Ann Arbor | MI | 1646 | 16 | 
| Beta | The University of Alabama | Chapter | Tuscaloosa | AL | 2801 | 204 | 
| Beta (Thatcher University) | Thatcher University | Dormant Chapter |  | LA | 26 | 0 | 
| Beta-Alpha | Brown University | Dormant Chapter | Providence | RI | 977 | 0 | 
| Beta-Beta | University of Richmond | Colony | Henrico | VA | 1552 | 27 | 
| Beta-Chi | Missouri University of Science and Technology | Chapter | Rolla | MO | 1968 | 107 | 
| Beta-Delta | Washington & Jefferson College | Dormant Chapter | Washington | PA | 1071 | 0 | 
| Beta-Epsilon | University of Wisconsin-Madison | Chapter | Madison | WI | 2609 | 155 | 
| Beta-Eta | Auburn University | Dormant Chapter | Auburn | AL | 2219 | 0 | 
| Beta-Gamma | University of Missouri | Chapter | Columbia | MO | 2234 | 80 | 
| Beta-Iota | Lehigh University | Dormant Chapter | Bethlehem | PA | 1327 | 0 | 
| Beta-Kappa | University of New Hampshire | Chapter | Durham | NH | 1784 | 85 | 
| Beta-Lambda | University of Georgia | Chapter | Athens | GA | 2549 | 152 | 
| Beta-Mu | University of Minnesota-Twin Cities | Chapter | Minneapolis | MN | 1788 | 39 | 
| Beta-Nu | University of Kentucky | Chapter | Lexington | KY | 2549 | 88 | 
| Beta-Omega | Colorado College | Chapter | Colorado Springs | CO | 1832 | 29 | 
| Beta-Omicron | University of Denver | Dormant Chapter | Denver | CO | 1989 | 0 | 
| Beta-Phi | University of California, Davis | Dormant Chapter | Davis | CA | 929 | 0 | 
| Beta-Phi (Case Western) | Case Western Reserve University | Dormant Chapter | Cleveland | OH | 268 | 0 | 
| Beta-Pi | Dickinson College | Dormant Chapter | Carlisle | PA | 1252 | 0 | 
| Beta-Psi | University of Washington | Chapter | Seattle | WA | 1870 | 75 | 
| Beta-Rho | University of Iowa | Dormant Chapter | Iowa City | IA | 1255 | 0 | 
| Beta-Sigma | Washington University in St.Louis | Dormant Chapter | St Louis | MO | 1794 | 0 | 
| Beta-Tau | Baker University | Chapter | Baldwin City | KS | 1739 | 48 | 
| Beta-Theta | Indiana University | Chapter | Bloomington | IN | 2971 | 136 | 
| Beta-Upsilon | North Carolina State University | Chapter | Raleigh | NC | 1353 | 90 | 
| Beta-Xi | University of California, Berkeley | Chapter | Berkeley | CA | 1495 | 40 | 
| Beta-Zeta | Stanford University | Chapter | Stanford | CA | 2087 | 69 | 
| Chi | Purdue University | Chapter | West Lafayette | IN | 2968 | 144 | 
| Chi-Omega | University of South Carolina | Chapter | Columbia | SC | 2163 | 186 | 
| Delta | Davidson College | Chapter | Davidson | NC | 1731 | 73 | 
| Delta (Naval Academy) | United States Naval Academy | Dormant Chapter | Annapolis | MD | 31 | 0 | 
| Delta-Alpha | Carnegie Mellon University | Dormant Chapter | Pittsburgh | PA | 1553 | 0 | 
| Delta-Beta | Lafayette College | Dormant Chapter | Easton | PA | 724 | 0 | 
| Delta-Chi | Mississippi State University | Chapter | Mississippi State | MS | 3369 | 233 | 
| Delta-Delta | University of Florida | Chapter | Gainesville | FL | 2857 | 194 | 
| Delta-Epsilon | University of Toronto | Dormant Chapter | Toronto | ON | 578 | 0 | 
| Delta-Eta | University of Southern California | Chapter | Los Angeles | CA | 2588 | 79 | 
| Delta-Gamma | University of Wyoming | Dormant Chapter | Laramie | WY | 1241 | 0 | 
| Delta-Iota | University of South Dakota | Dormant Chapter | Vermillion | SD | 122 | 0 | 
| Delta-Kappa | Ohio Wesleyan University | Dormant Chapter | Delaware | OH | 578 | 0 | 
| Delta-Lambda | Montana State University | Chapter | Bozeman | MT | 1611 | 121 | 
| Delta-Mu | University of North Dakota | Chapter | Grand Forks | ND | 1602 | 88 | 
| Delta-Nu | University of California, Los Angeles | Chapter | Los Angeles | CA | 1224 | 16 | 
| Delta-Omega | Wake Forest University | Chapter | Winston-Salem | NC | 1596 | 58 | 
| Delta-Omicron | University of Montana | Dormant Chapter | Missoula | MT | 330 | 0 | 
| Delta-Phi | Hobart and William Smith Colleges | Chapter | Geneva | NY | 1308 | 28 | 
| Delta-Pi | Southern Methodist University | Chapter | Dallas | TX | 2228 | 135 | 
| Delta-Psi | Michigan State University | Chapter | East Lansing | MI | 1156 | 68 | 
| Delta-Rho | Franklin & Marshall College | Colony | Lancaster | PA | 1580 | 25 | 
| Delta-Sigma | The University of Utah | Chapter | Salt Lake City | UT | 2181 | 181 | 
| Delta-Tau | Union College | Dormant Chapter | Schenectady | NY | 574 | 0 | 
| Delta-Upsilon | Occidental College | Dormant Chapter | Los Angeles | CA | 803 | 0 | 
| Delta-Xi | University of Mississippi | Chapter | Oxford | MS | 3452 | 329 | 
| Delta-Zeta | University of New Mexico | Chapter | Albuquerque | NM | 1718 | 49 | 
| Epsilon | Centenary College of Louisiana | Chapter | Shreveport | LA | 1236 | 29 | 
| Epsilon-Alpha | University of Alberta | Dormant Chapter | Edmonton | AB | 1020 | 0 | 
| Epsilon-Beta | University of Miami | Chapter | South Miami | FL | 1435 | 68 | 
| Epsilon-Chi | University of Louisiana at Lafayette | Dormant Chapter | Lafayette | LA | 1305 | 0 | 
| Epsilon-Delta | Northwestern University | Dormant Chapter | Evanston | IL | 1237 | 0 | 
| Epsilon-Epsilon | The University of British Columbia | Chapter | Vancouver | BC | 1727 | 90 | 
| Epsilon-Eta | Bowling Green State University | Chapter | Bowling Green | OH | 1827 | 105 | 
| Epsilon-Gamma | Louisiana Tech University | Chapter | Ruston | LA | 1952 | 70 | 
| Epsilon-Iota | San Diego State University | Dormant Chapter | San Diego | CA | 2349 | 4 | 
| Epsilon-Kappa | Utah State University | Dormant Chapter | Logan | UT | 225 | 0 | 
| Epsilon-Lambda | University of Puget Sound | Dormant Chapter | Tacoma | WA | 774 | 0 | 
| Epsilon-Mu | The University of Tulsa | Chapter | Tulsa | OK | 1575 | 58 | 
| Epsilon-Nu | University of Southern Mississippi | Chapter | Hattiesburg | MS | 1576 | 58 | 
| Epsilon-Omega | Georgia State University | Chapter | Atlanta | GA | 994 | 20 | 
| Epsilon-Omicron | Butler University | Dormant Chapter | Indianapolis | IN | 366 | 0 | 
| Epsilon-Phi | Texas Tech University | Chapter | Lubbock | TX | 2047 | 149 | 
| Epsilon-Pi | University of Memphis | Chapter | Memphis | TN | 945 | 23 | 
| Epsilon-Psi | The University of Memphis Lambuth | Dormant Chapter | Jackson | TN | 725 | 0 | 
| Epsilon-Rho | Kent State University | Chapter | Kent | OH | 925 | 83 | 
| Epsilon-Sigma | Florida State University | Chapter | Tallahassee | FL | 1837 | 181 | 
| Epsilon-Tau | California State University, Fresno | Chapter | Fresno | CA | 1065 | 40 | 
| Epsilon-Theta | University of California, Santa Barbara | Chapter | Goletta | CA | 856 | 101 | 
| Epsilon-Upsilon | University of North Texas | Chapter | Denton | TX | 1632 | 74 | 
| Epsilon-Xi | The University of Texas at El Paso | Chapter | El Paso | TX | 1264 | 87 | 
| Epsilon-Zeta | University of Connecticut | Dormant Chapter | Mansfield | CT | 1064 | 0 | 
| Eta | Randolph-Macon College | Chapter | Ashland | VA | 1081 | 1 | 
| Eta Prime | Duke University | Dormant Chapter | Durham | NC | 1746 | 0 | 
| Gamma | Louisiana State University | Chapter | Baton Rouge | LA | 3629 | 202 | 
| Gamma (Cumberlands) | University of the Cumberlands | Dormant Chapter |  | VA | 14 | 0 | 
| Gamma-Alpha | University of Oregon | Chapter | Eugene | OR | 2130 | 29 | 
| Gamma-Beta | The University of Chicago | Dormant Chapter | Chicago | IL | 355 | 0 | 
| Gamma-Beta Prime | Millikin University | Dormant Chapter |  | IL | 596 | 0 | 
| Gamma-Chi | Kansas State University | Chapter | Manhattan | KS | 1757 | 63 | 
| Gamma-Delta | University of Massachusetts Amherst | Chapter | Amherst | MA | 1844 | 148 | 
| Gamma-Epsilon | Dartmouth College | Dormant Chapter | Hanover | NH | 1350 | 0 | 
| Gamma-Eta | Harvard University | Dormant Chapter |  |  | 490 | 0 | 
| Gamma-Gamma | Colorado School of Mines | Chapter | Golden | CO | 1954 | 110 | 
| Gamma-Iota | Syracuse University | Dormant Chapter | Syracuse | NY | 1098 | 0 | 
| Gamma-Kappa | The University of Oklahoma | Chapter | Norman | OK | 2831 | 231 | 
| Gamma-Lambda | Iowa State University | Chapter | Ames | IA | 1761 | 90 | 
| Gamma-Mu | Washington State University | Colony | Pullman | WA | 1908 | 48 | 
| Gamma-Nu | Washburn University | Chapter | Topeka | KS | 1591 | 38 | 
| Gamma-Omega | University of Pittsburgh | Dormant Chapter | Pittsburgh | PA | 995 | 0 | 
| Gamma-Omicron | University of Kansas | Chapter | Lawrence | KS | 2496 | 191 | 
| Gamma-Phi | West Virginia University | Dormant Chapter | Morgantown | WV | 1546 | 0 | 
| Gamma-Pi | Massachusetts Institute of Technology | Chapter | Cambridge | MA | 1309 | 58 | 
| Gamma-Psi | Oklahoma State University | Dormant Chapter | Stillwater | OK | 2416 | 0 | 
| Gamma-Rho | University of Arizona | Chapter | Tucson | AZ | 2254 | 159 | 
| Gamma-Sigma | Oregon State University | Chapter | Corvallis | OR | 1981 | 71 | 
| Gamma-Tau | University of Colorado Boulder | Dormant Chapter | Boulder | CO | 2630 | 0 | 
| Gamma-Theta | University of Idaho | Chapter | Moscow | ID | 1904 | 42 | 
| Gamma-Upsilon | Rutgers, The State University of New Jersey | Chapter | New Brunswick | NJ | 1764 | 47 | 
| Gamma-Xi | Denison University | Chapter | Granville | OH | 1691 | 39 | 
| Gamma-Zeta | New York University | Colony | New York | NY | 905 | 34 | 
| Iota | Southwestern University | Chapter | Georgetown | TX | 1415 | 42 | 
| Kappa | Vanderbilt University | Chapter | Nashville | TN | 2399 | 82 | 
| Kappa-Alpha | University of Nevada, Las Vegas | Dormant Chapter | Las Vegas | NV | 966 | 0 | 
| Kappa-Beta | Indiana State University | Dormant Chapter | Terre Haute | IN | 406 | 0 | 
| Kappa-Chi | College of Charleston | Chapter | Charleston | SC | 872 | 84 | 
| Kappa-Delta | University of South Florida | Chapter | Tampa | FL | 914 | 53 | 
| Kappa-Epsilon | The University of Texas-Rio Grande Valley | Chapter | Edinburg | TX | 548 | 35 | 
| Kappa-Eta | Widener University | Chapter | Chester | PA | 846 | 40 | 
| Kappa-Gamma | Northern Arizona University | Chapter | Flagstaff | AZ | 773 | 75 | 
| Kappa-Iota | Middle Tennessee State University | Dormant Chapter | Murfreesboro | TN | 1193 | 0 | 
| Kappa-Kappa | Georgia Southwestern State University | Chapter | Americus | GA | 882 | 22 | 
| Kappa-Lambda | Shippensburg University | Chapter | Shippensburg | PA | 815 | 58 | 
| Kappa-Mu | Tennessee Technological University | Chapter | Cookeville | TN | 990 | 104 | 
| Kappa-Nu | University of South Alabama | Dormant Chapter | Mobile | AL | 678 | 0 | 
| Kappa-Omega | University of North Carolina at Charlotte | Dormant Chapter | Charlotte | NC | 1008 | 0 | 
| Kappa-Omicron | LaGrange College | Dormant Chapter | LaGrange | GA | 325 | 0 | 
| Kappa-Phi | George Mason University | Chapter | Stone Ridge | VA | 806 | 58 | 
| Kappa-Pi | University of Central Oklahoma | Chapter | Edmond | OK | 765 | 49 | 
| Kappa-Psi | Villanova University | Dormant Chapter | Villanova | PA | 79 | 0 | 
| Kappa-Rho | Boise State University | Chapter | Boise | ID | 776 | 106 | 
| Kappa-Tau | Youngstown State University | Dormant Chapter | Youngstown | OH | 83 | 0 | 
| Kappa-Theta | Indiana University of Pennsylvania | Colony | Indiana | PA | 753 | 16 | 
| Kappa-Upsilon | Clemson University | Chapter | Seneca | SC | 1412 | 107 | 
| Kappa-Xi | University of Massachusetts Lowell | Dormant Chapter |  | MA | 115 | 0 | 
| Kappa-Zeta | Georgia Southern University | Chapter | Statesboro | GA | 1505 | 114 | 
| Lambda | The University of Tennessee, Knoxville | Chapter | Knoxville | TN | 3424 | 217 | 
| Lambda-Alpha | Northern Michigan University | Dormant Chapter | Marquette | MI | 27 | 0 | 
| Lambda-Beta | East Tennessee State University | Chapter | Johnson City | TN | 459 | 54 | 
| Lambda-Chi | College of Idaho | Dormant Chapter | Caldwell | ID | 415 | 0 | 
| Lambda-Delta | University of West Georgia | Chapter | Carrollton | GA | 919 | 40 | 
| Lambda-Epsilon | University of Central Florida | Chapter | Orlando | FL | 1390 | 95 | 
| Lambda-Eta | Lamar University | Dormant Chapter | Beaumont | TX | 401 | 0 | 
| Lambda-Gamma | Jacksonville State University | Chapter | Jacksonville | AL | 850 | 49 | 
| Lambda-Iota | Lyon College | Chapter | Batesville | AR | 550 | 25 | 
| Lambda-Kappa | Montana State University Billings | Chapter | Billings | MT | 179 | 15 | 
| Lambda-Lambda | Elon University | Colony | Elon | NC | 926 | 34 | 
| Lambda-Mu | Southern New Hampshire University | Dormant Chapter | Manchester | NH | 338 | 0 | 
| Lambda-Nu | Appalachian State University | Chapter | Boone | NC | 694 | 65 | 
| Lambda-Omega | Lander University | Colony | 320 Stanley Ave | Greenwood | 336 | 36 | 
| Lambda-Omicron | University of North Alabama | Chapter | Florence | AL | 650 | 56 | 
| Lambda-Phi | Sam Houston State University | Colony | Huntsville | TX | 457 | 40 | 
| Lambda-Pi | Delta State University | Chapter | Cleveland | MS | 679 | 22 | 
| Lambda-Psi | St. Mary's University, Texas | Chapter | San Antonio | TX | 542 | 19 | 
| Lambda-Rho | Nathaniel Hawthorne College | Dormant Chapter | Antrim | ME | 84 | 0 | 
| Lambda-Sigma | James Madison University | Chapter | Harrisonburg | VA | 926 | 123 | 
| Lambda-Tau | Baylor University | Chapter | Waco | TX | 1153 | 68 | 
| Lambda-Theta | Dallas Baptist University | Dormant Chapter | Dallas | TX | 59 | 0 | 
| Lambda-Upsilon | Emporia State University | Dormant Chapter | Emporia | KS | 532 | 0 | 
| Lambda-Xi | Georgia College and State University | Chapter | Milledgeville | GA | 956 | 120 | 
| Lambda-Zeta | Virginia Commonwealth University | Dormant Chapter | Richmond | VA | 519 | 0 | 
| Mu | Washington and Lee University | Chapter | Lexington | VA | 1469 | 55 | 
| Mu-Alpha | Colorado State University-Pueblo | Colony | Pueblo | CO | 301 | 5 | 
| Mu-Beta | Huntingdon College | Dormant Chapter | Montgomery | AL | 317 | 0 | 
| Mu-Delta | University of California, Irvine | Chapter | Santa Ana | CA | 1164 | 72 | 
| Mu-Epsilon | Linfield College | Dormant Chapter | McMinnville | OR | 610 | 0 | 
| Mu-Eta | University of Louisville | Chapter | Louisville | KY | 801 | 72 | 
| Mu-Gamma | Texas A&M University | Chapter | College Station | TX | 1094 | 240 | 
| Mu-Iota | Gallaudet University | Chapter | Washington | DC | 585 | 4 | 
| Mu-Kappa | University at Buffalo, The State University of New York | Dormant Chapter | Buffalo | NY | 271 | 0 | 
| Mu-Lambda | University of Calgary | Chapter | Calgary | AB | 454 | 48 | 
| Mu-Omega | Southeastern Louisiana University | Chapter | Ponchatoula | LA | 561 | 76 | 
| Mu-Omicron | Louisiana State University in Shreveport | Chapter | Shreveport | LA | 346 | 7 | 
| Mu-Phi | Yale University | Dormant Chapter | New Haven | CT | 26 | 0 | 
| Mu-Psi | Boston University | Chapter | Allston | MA | 888 | 72 | 
| Mu-Rho | Missouri State University | Chapter | Springfield | MO | 734 | 39 | 
| Mu-Sigma | Towson University | Dormant Chapter | Towson | MD | 657 | 0 | 
| Mu-Tau | Austin Peay State University | Dormant Chapter | Clarksville | TN | 377 | 0 | 
| Mu-Theta | Davis & Elkins College | Dormant Chapter | Elkins | WV | 45 | 0 | 
| Mu-Upsilon | University of Northern Iowa | Chapter | Cedar Falls | IA | 417 | 31 | 
| Mu-Xi | California State University, Fullerton | Dormant Chapter | Fullerton | CA | 168 | 0 | 
| Mu-Zeta | University of North Carolina at Wilmington | Chapter | Wilmington | NC | 654 | 85 | 
| Nu | College of William and Mary | Dormant Chapter | Williamsburg | VA | 1753 | 1 | 
| Nu Prime | Virginia Polytechnic Institute & State University | Chapter | Blacksburg | VA | 1048 | 58 | 
| Nu-Alpha | California Polytechnic State University, San Luis Obispo | Chapter | San Luis Obispo | CA | 729 | 137 | 
| Nu-Beta | Northern Illinois University | Dormant Chapter | DeKalb | IL | 98 | 0 | 
| Nu-Delta | University of Alabama at Birmingham | Dormant Chapter | Birmingham | AL | 91 | 0 | 
| Nu-Epsilon | New Mexico State University | Colony | Las Cruces | NM | 589 | 32 | 
| Nu-Eta | Hofstra University | Dormant Chapter | Nassau County | NY | 158 | 0 | 
| Nu-Gamma | Pratt Institute | Dormant Chapter | Brooklyn | NY | 428 | 0 | 
| Nu-Iota | Rowan University | Chapter | Glassboro | NJ | 479 | 45 | 
| Nu-Kappa | University of Central Arkansas | Chapter | Conway | AR | 588 | 48 | 
| Nu-Lambda | California State University, Sacramento | Chapter | Sacramento | CA | 730 | 66 | 
| Nu-Omega | University of Tampa | Dormant Chapter | Tampa | FL | 261 | 0 | 
| Nu-Omicron | The University of Texas at Dallas | Chapter | Richardson | TX | 731 | 58 | 
| Nu-Phi | Northeastern State University | Chapter | Tahlequah | OK | 607 | 58 | 
| Nu-Psi | University of Cincinnati | Chapter | Cincinnati | OH | 217 | 40 | 
| Nu-Rho | Southeastern Oklahoma State University | Dormant Chapter | Durant | OK | 165 | 0 | 
| Nu-Sigma | Radford University | Dormant Chapter | Radford | VA | 283 | 0 | 
| Nu-Tau | Stephen F. Austin State University | Chapter | Nacogdoches | TX | 374 | 19 | 
| Nu-Theta | Morehead State University | Chapter | Morehead | KY | 449 | 32 | 
| Nu-Upsilon | Winthrop University | Dormant Chapter | Rock Hill | SC | 425 | 0 | 
| Nu-Xi | Alfred University | Dormant Chapter | Alfred | NY | 137 | 0 | 
| Nu-Zeta | University of Wisconsin-Oshkosh | Dormant Chapter | Oshkosh | WI | 231 | 0 | 
| Omega | Sewanee: The University of the South | Dormant Chapter | Sewanee | TN | 833 | 0 | 
| Omicron-Alpha | Rochester Institute of Technology | Dormant Chapter | Rochester | NY | 60 | 0 | 
| Omicron-Beta | Long Island University-Post | Dormant Chapter | Brookville | NY | 110 | 0 | 
| Omicron-Chi | Nicholls State University | Chapter | Houma | LA | 522 | 73 | 
| Omicron-Delta | Suffolk University | Dormant Chapter | Boston | MA | 35 | 0 | 
| Omicron-Epsilon | Adelphi University | Chapter | Garden City | NY | 379 | 40 | 
| Omicron-Eta | Nova Southeastern University | Chapter | Davie | FL | 346 | 46 | 
| Omicron-Gamma | Arkansas Tech University | Chapter | Russellville | AR | 380 | 42 | 
| Omicron-Iota | Armstrong State University | Dormant Chapter | Richmond Hill | GA | 247 | 0 | 
| Omicron-Kappa | Kennesaw State University | Dormant Chapter | Kennesaw | GA | 389 | 0 | 
| Omicron-Lambda | Southern Polytechnic State University | Dormant Chapter | Marietta | GA | 180 | 0 | 
| Omicron-Mu | California State University, Bakersfield | Dormant Chapter | Bakersfield | CA | 329 | 0 | 
| Omicron-Nu | Murray State University | Dormant Chapter | Murray | KY | 91 | 0 | 
| Omicron-Omega | California State University, Stanislaus | Chapter | Ceres | CA | 437 | 45 | 
| Omicron-Omicron | Kutztown, PA | Chapter | Kutztown | PA | 361 | 55 | 
| Omicron-Phi | Washington College | Chapter | Chestertown | MD | 212 | 28 | 
| Omicron-Pi | Carleton University | Chapter | Ottawa | ON | 346 | 47 | 
| Omicron-Psi | Bloomsburg University Of Pennsylvania | Dormant Chapter | Bloomsburg | PA | 212 | 0 | 
| Omicron-Rho | University of Michigan-Flint | Chapter | Flint | MI | 295 | 27 | 
| Omicron-Sigma | Slippery Rock University of Pennsylvania | Colony | Slippery Rock | PA | 235 | 11 | 
| Omicron-Tau | University of Arkansas-Fort Smith | Chapter | Fort Smith | AR | 286 | 52 | 
| Omicron-Theta | Thompson Rivers University | Chapter | Kamloops | BC | 212 | 7 | 
| Omicron-Upsilon | Temple University | Dormant Chapter | Philadelphia | PA | 429 | 0 | 
| Omicron-Xi | University of Lethbridge | Dormant Chapter | Lethbridge | AB | 319 | 4 | 
| Omicron-Zeta | The University of Hawai'i at Mānoa | Chapter | Honolulu | HI | 539 | 58 | 
| Omikron | Emory & Henry University | Chapter | Abingdon | VA | 244 | 21 | 
| Phi | Rhodes College | Chapter | Memphis | TN | 1644 | 40 | 
| Phi-Alpha | Ewing Township NJ | Chapter | Ewing Township | NJ | 138 | 78 | 
| Phi-Beta | Western New England University | Chapter | Springfield | MA | 83 | 46 | 
| Phi-Delta | Penn State Behrend | Chapter | Erie | PA | 76 | 38 | 
| Phi-Epsilon | Ohio University | Chapter | Athens | OH | 118 | 116 | 
| Phi-Eta | New Jersey Institute of Technology | Chapter | Kearny | NJ | 64 | 66 | 
| Phi-Gamma | Cameron University | Chapter | Lawton | OK | 74 | 39 | 
| Phi-Theta | Grand Canyon University | Chapter | Phoenix | AZ | 59 | 90 | 
| Phi-Zeta | University of South Carolina-Aiken | Chapter | Leesville | SC | 41 | 42 | 
| Pi | Swarthmore College | Dormant Chapter | Swarthmore | PA | 698 | 0 | 
| Pi-Alpha | Louisiana State University of Alexandria | Colony | Pineville | LA | 36 | 10 | 
| Pi-Beta | Loyola Marymount University | Dormant Chapter |  | CA | 134 | 0 | 
| Pi-Chi | Lake Erie College | Dormant Chapter | Painesville | OH | 56 | 0 | 
| Pi-Delta | The University of Virginia's College at Wise | Dormant Chapter | Norton | VA | 168 | 0 | 
| Pi-Epsilon | University of Houston | Chapter | Houston | TX | 376 | 50 | 
| Pi-Eta | Missouri Southern State University | Chapter | Joplin | MO | 218 | 12 | 
| Pi-Gamma | Johnson & Wales University-North Miami | Dormant Chapter | North Miami | FL | 202 | 0 | 
| Pi-Iota | California State University, Chico | Chapter | Chico | CA | 487 | 101 | 
| Pi-Kappa | Bentley University | Chapter | Waltham | MA | 281 | 68 | 
| Pi-Lambda | Pennsylvania State University Harrisburg | Dormant Chapter | Middletown | PA | 31 | 0 | 
| Pi-Mu | Methodist University | Dormant Chapter | Fayetteville | NC | 215 | 0 | 
| Pi-Nu | Ramapo College of New Jersey | Chapter | Mahwah | NJ | 230 | 36 | 
| Pi-Omega | Sacred Heart University | Chapter | Fairfield | CT | 433 | 93 | 
| Pi-Omicron | University of Colorado Colorado Springs | Dormant Chapter | Colorado Springs | CO | 98 | 0 | 
| Pi-Phi | Brooklyn College | Chapter | Brooklyn | NY | 216 | 20 | 
| Pi-Psi | University of California, San Diego | Dormant Chapter | La Jolla | CA | 382 | 1 | 
| Pi-Rho | The University of Akron | Chapter | Akron | OH | 189 | 17 | 
| Pi-Sigma | Salisbury University | Chapter | Salisbury | MD | 307 | 26 | 
| Pi-Tau | New Mexico Institute of Mining and Technology | Chapter | Socorro | NM | 213 | 26 | 
| Pi-Theta | Coastal Carolina University | Dormant Chapter | Conway | SC | 349 | 0 | 
| Pi-Upsilon | Academy of Art University | Dormant Chapter | San Francisco | CA | 155 | 0 | 
| Pi-Xi | Colorado State University | Chapter | Fort Collins | CO | 638 | 149 | 
| Pi-Zeta | Johnson & Wales University-Charlotte | Dormant Chapter | Charlotte | NC | 182 | 0 | 
| Psi | University of Maine | Chapter | Orono | ME | 1893 | 64 | 
| Psi (Bethel) | Bethel Military Academy | Dormant Chapter | Warrenton | VA | 8 | 0 | 
| Rho | Arizona State University | Dormant Chapter | Chandler | AZ | 1478 | 0 | 
| Rho Prime | University of North Georgia | Chapter | Dahlonega | GA | 555 | 73 | 
| Rho-Alpha | University of Pittsburgh at Bradford | Dormant Chapter | Bradford | PA | 143 | 0 | 
| Rho-Beta | St. John's University | Dormant Chapter | Jamaica Estates | NY | 223 | 0 | 
| Rho-Chi | University of Mary Washington | Dormant Chapter | Fredericksburg | VA | 154 | 0 | 
| Rho-Delta | California State University, Northridge | Chapter | Reseda | CA | 472 | 97 | 
| Rho-Epsilon | University of Alaska Anchorage | Dormant Chapter | Anchorage | AK | 45 | 0 | 
| Rho-Eta | High Point University | Dormant Chapter | High Point | NC | 330 | 0 | 
| Rho-Gamma | Texas Woman's University | Dormant Chapter | Denton | TX | 112 | 0 | 
| Rho-Iota | State University of New York at Cortland | Dormant Chapter | Cortland | NY | 171 | 0 | 
| Rho-Kappa | California State University, Monterey Bay | Chapter | Seaside | CA | 296 | 35 | 
| Rho-Lambda | Belmont Abbey College | Dormant Chapter | Belmont | NC | 101 | 0 | 
| Rho-Mu | Central Washington University | Dormant Chapter | Ellensburg | WA | 152 | 0 | 
| Rho-Nu | The University of Texas at Tyler | Chapter | Tyler | TX | 181 | 49 | 
| Rho-Omega | Stevens Institute of Technology | Chapter | Hoboken | NJ | 357 | 46 | 
| Rho-Omicron | University of California, Merced | Chapter | Merced | CA | 388 | 60 | 
| Rho-Phi | Utah Valley University | Dormant Chapter | Orem | UT | 60 | 0 | 
| Rho-Pi | Young Harris College | Chapter | Young Harris | GA | 246 | 20 | 
| Rho-Psi | Corpus Christi TX | Chapter | Corpus Christi | TX | 178 | 60 | 
| Rho-Rho | Abraham Baldwin Agricultural College | Chapter | Tifton | GA | 204 | 20 | 
| Rho-Sigma | St. John's University | Chapter | Queens | NY | 197 | 28 | 
| Rho-Tau | Queens College | Chapter | Maspeth | NY | 207 | 5 | 
| Rho-Theta | University of New Orleans | Chapter | Marrero | LA | 217 | 28 | 
| Rho-Upsilon | University of the Incarnate Word | Chapter | Schertz | TX | 97 | 36 | 
| Rho-Xi | Eastern Kentucky University | Chapter | Richmond | KY | 282 | 49 | 
| Rho-Zeta | Florida Gulf Coast University | Chapter | Fort Myers | FL | 437 | 86 | 
| Sigma | Tulane University | Chapter | New Orleans | LA | 1977 | 71 | 
| Sigma (Ohio Northern) | Ohio Northern University | Dormant Chapter | Ada | OH | 25 | 0 | 
| Sigma (VA Episcopal) | Virginia Episcopal School | Dormant Chapter | Lynchburg | VA | 8 | 0 | 
| Sigma-Alpha | Trinity College | Chapter | Hartford | CT | 228 | 22 | 
| Sigma-Beta | Oglethorpe University | Dormant Chapter | Brookhaven | GA | 65 | 0 | 
| Sigma-Delta | Stony Brook University | Chapter | Port Jefferson Station | NY | 236 | 60 | 
| Sigma-Epsilon | Hunter College | Chapter | New York | NY | 218 | 38 | 
| Sigma-Eta | Central Michigan University | Dormant Chapter | Mount Pleasant | MI | 312 | 0 | 
| Sigma-Gamma | Henderson State University | Chapter | Arkadelphia | AR | 177 | 10 | 
| Sigma-Iota | St. Norbert College | Chapter | De Pere | WI | 208 | 44 | 
| Sigma-Kappa | Grand Valley State University | Colony | Allendale | MI | 142 | 45 | 
| Sigma-Lambda | Christopher Newport University | Chapter | Newport News | VA | 310 | 38 | 
| Sigma-Mu | Colorado Mesa University | Chapter | Grand Junction | CO | 332 | 79 | 
| Sigma-Nu | Binghamton University-State University of New York | Dormant Chapter | Binghamton | NY | 122 | 0 | 
| Sigma-Omega | Santa Clara University | Chapter | Santa Clara | CA | 316 | 51 | 
| Sigma-Omicron | Furman University | Dormant Chapter | Greenville | SC | 56 | 0 | 
| Sigma-Phi | Campbell University | Chapter | Lillington | NC | 177 | 25 | 
| Sigma-Pi | University at Albany-State University of New York | Chapter | Albany | NY | 213 | 61 | 
| Sigma-Psi | Catholic University of America | Chapter | Washington | DC | 179 | 42 | 
| Sigma-Rho | Southern Illinois University Edwardsville | Chapter | Edwardsville | IL | 401 | 89 | 
| Sigma-Sigma | Minnesota State University Moorhead | Dormant Chapter | Moorhead | MN | 111 | 0 | 
| Sigma-Tau | Western Oregon University | Dormant Chapter | Monmouth | OR | 116 | 0 | 
| Sigma-Theta | Old Dominion University | Chapter | Norfolk | VA | 298 | 40 | 
| Sigma-Upsilon | University of California, Riverside | Chapter | Riverside | CA | 494 | 120 | 
| Sigma-Xi | West Florida | Chapter | Pensacola | FL | 286 | 60 | 
| Sigma-Zeta | Northwood University | Chapter | Midland | MI | 235 | 51 | 
| Tau | The University of Texas at Austin | Chapter | Austin | TX | 3310 | 192 | 
| Tau-Alpha | State University of New York Geneseo | Dormant Chapter | Geneseo | NY | 192 | 0 | 
| Tau-Beta | Humboldt State University | Dormant Chapter | Arcata | CA | 227 | 0 | 
| Tau-Chi | Fairleigh Dickinson University | Chapter | Madison | NJ | 162 | 34 | 
| Tau-Delta | Pace University | Chapter | New York | NY | 191 | 25 | 
| Tau-Epsilon | Gonzaga University | Dormant Chapter | Spokane | WA | 247 | 0 | 
| Tau-Eta | University of Rhode Island | Chapter | Kingston | RI | 416 | 124 | 
| Tau-Gamma | University of Nevada, Reno | Chapter | Reno | NV | 379 | 92 | 
| Tau-Iota | Farmingdale State College-State University of New York | Chapter | Farmingdale | NY | 242 | 39 | 
| Tau-Kappa | Indiana University Southeast | Chapter | New Albany | IN | 190 | 34 | 
| Tau-Lambda | Providence, Rhode Island | Chapter | Providence | RI | 95 | 31 | 
| Tau-Mu | Capital University | Chapter | Columbus | OH | 221 | 28 | 
| Tau-Nu | Marshall University | Chapter | Huntington | WV | 213 | 42 | 
| Tau-Omega | Montclair State University | Chapter | Montclair | NJ | 186 | 43 | 
| Tau-Omicron | California State University San Marcos | Chapter | Escondido | CA | 264 | 31 | 
| Tau-Phi | Hartwick College | Chapter | Oneonta | NY | 137 | 32 | 
| Tau-Pi | San Francisco State University | Chapter | San Francisco | CA | 267 | 42 | 
| Tau-Psi | State University of New York at Fredonia | Chapter | Fredonia | NY | 190 | 27 | 
| Tau-Rho | Ithaca College | Dormant Chapter | Ithaca | NY | 102 | 0 | 
| Tau-Sigma | Angelo State University | Chapter | San Angelo | TX | 233 | 61 | 
| Tau-Tau | University of Wisconsin-Milwaukee | Chapter | Milwaukee | WI | 193 | 37 | 
| Tau-Theta | West Chester University | Dormant Chapter | West Chester | PA | 147 | 0 | 
| Tau-Upsilon | York University | Chapter | North York | ON | 165 | 24 | 
| Tau-Xi | Bethel University | Chapter | McKenzie | TN | 130 | 19 | 
| Tau-Zeta | Arkansas State University | Chapter | Jonesboro | AR | 285 | 27 | 
| Theta | Texas Christian University | Chapter | Ft Worth | TX | 1583 | 150 | 
| Theta Prime | Cumberland University | Chapter | Lebanon | TN | 609 | 29 | 
| Theta-Alpha | Florida Southern College | Dormant Chapter | Lakeland | FL | 145 | 0 | 
| Theta-Beta | California State University, Long Beach | Chapter | Long Beach | CA | 1617 | 99 | 
| Theta-Chi | University of Louisiana at Monroe | Chapter | Monroe | LA | 1010 | 58 | 
| Theta-Delta | Willamette University | Chapter | Salem | OR | 1114 | 15 | 
| Theta-Epsilon | Portland State University | Chapter | Portland | OR | 711 | 26 | 
| Theta-Eta | University of Arkansas at Little Rock | Chapter | Little Rock | AR | 729 | 34 | 
| Theta-Gamma | Midwestern State University | Chapter | Wichita Falls | TX | 714 | 31 | 
| Theta-Iota | San Jose State University | Chapter | San Jose | CA | 984 | 46 | 
| Theta-Kappa | Texas A&M University-Kingsville | Dormant Chapter | Kingsville | TX | 441 | 0 | 
| Theta-Lambda | Texas State University | Chapter | San Marcos | TX | 1309 | 144 | 
| Theta-Mu | Northwestern State University of Louisiana | Dormant Chapter | Natchitoches | LA | 1090 | 0 | 
| Theta-Nu | Ashland University | Chapter | Ashland | OH | 686 | 20 | 
| Theta-Omega | The University of Texas at Arlington | Chapter | Arlington | TX | 717 | 70 | 
| Theta-Omicron | Muskingum University | Chapter | New Concord | OH | 971 | 39 | 
| Theta-Phi | Wichita State University | Dormant Chapter | Wichita | KS | 461 | 0 | 
| Theta-Pi | East Carolina University | Chapter | Greenville | NC | 1017 | 78 | 
| Theta-Psi | Oklahoma City University | Chapter | Oklahoma City | OK | 870 | 43 | 
| Theta-Rho | McNeese State University | Chapter | Lake Charles | LA | 1331 | 129 | 
| Theta-Sigma | Spring Hill College | Dormant Chapter | Mobile | AL | 35 | 0 | 
| Theta-Tau | California State University, Los Angeles | Dormant Chapter | Cypress | CA | 145 | 0 | 
| Theta-Theta | Western Kentucky University | Chapter | Bowling Green | KY | 982 | 65 | 
| Theta-Upsilon | Miami University | Chapter | Oxford | OH | 1337 | 98 | 
| Theta-Xi | Trine University | Chapter | Angola | IN | 820 | 26 | 
| Theta-Zeta | Eastern New Mexico University | Chapter | Portales | NM | 1740 | 87 | 
| Upsilon | Hampden-Sydney College | Chapter | Hampden Sydney | VA | 1200 | 16 | 
| Upsilon-Alpha | Reinhardt University | Colony | Canton | GA | 81 | 14 | 
| Upsilon-Beta | California State University, San Bernardino | Chapter | San Bernardino | CA | 224 | 38 | 
| Upsilon-Chi | Gramercy University | Chapter | Glendale | NY | 109 | 34 | 
| Upsilon-Delta | Eastern Washington University | Dormant Chapter | Cheney | WA | 190 | 0 | 
| Upsilon-Epsilon | Marist College | Chapter | Poughkeepsie | NY | 270 | 89 | 
| Upsilon-Eta | University of Wisconsin Green Bay | Chapter | Green Bay | WI | 121 | 18 | 
| Upsilon-Iota | Florida Atlantic University | Chapter | Deerfield | FL | 237 | 111 | 
| Upsilon-Kappa | Monmouth University | Chapter | Ocean Township | NJ | 201 | 44 | 
| Upsilon-Lambda | State University of New York-Oneonta | Chapter | Oneonta | NY | 181 | 22 | 
| Upsilon-Mu | City College of New York | Dormant Chapter | New York | NY | 101 | 0 | 
| Upsilon-Nu | Willimantic CT | Chapter | Willimantic | CT | 162 | 22 | 
| Upsilon-Omega | Tarleton State University | Chapter | Stephenville | TX | 122 | 75 | 
| Upsilon-Omicron | West Haven, Connecticut | Chapter | Westhaven | CT | 188 | 37 | 
| Upsilon-Phi | University of Guelph | Chapter | Guelph | ON | 119 | 31 | 
| Upsilon-Pi | State University of New York at Oswego | Chapter | Oswego | NY | 114 | 17 | 
| Upsilon-Psi | University of Missouri- Kansas City | Chapter | Raytown | MO | 74 | 42 | 
| Upsilon-Rho | Channel Islands, California | Dormant Chapter | Oxnard | CA | 72 | 0 | 
| Upsilon-Sigma | University of Massachusetts Boston | Chapter | Charlestown | MA | 118 | 16 | 
| Upsilon-Tau | Merrimack College | Chapter | North Andover | MA | 143 | 28 | 
| Upsilon-Theta | Saint Leo University | Chapter | Saint Leo | FL | 106 | 13 | 
| Upsilon-Upsilon | Illinois State University | Chapter | Normal | IL | 194 | 31 | 
| Upsilon-Xi | Rutgers University-Newark | Dormant Chapter | Newark | NJ | 93 | 0 | 
| Upsilon-Zeta | Middle Georgia State University | Chapter | Eastman | GA | 179 | 37 | 
| Xi | University of Arkansas | Chapter | Fayetteville | AR | 4607 | 355 | 
| Xi (VMI) | Virginia Military Institute | Dormant Chapter | Lexington | VA | 25 | 0 | 
| Xi-Alpha | Minnesota State University, Mankato | Dormant Chapter | Mankato | MN | 77 | 0 | 
| Xi-Beta | Northeastern University | Chapter | Boston | MA | 873 | 173 | 
| Xi-Chi | University of Northern Colorado | Dormant Chapter | Greeley | CO | 139 | 0 | 
| Xi-Delta | The University of Texas at San Antonio | Chapter | Helotes | TX | 685 | 74 | 
| Xi-Epsilon | Thiel College | Chapter | Greenville | PA | 394 | 44 | 
| Xi-Eta | Christian Brothers University | Dormant Chapter | Memphis | TN | 325 | 0 | 
| Xi-Gamma | State University of New York at New Paltz | Dormant Chapter | New Paltz | NY | 284 | 0 | 
| Xi-Iota | Columbus State University | Chapter | Columbus | GA | 352 | 20 | 
| Xi-Kappa | Florida International University | Colony | Doral | FL | 67 | 22 | 
| Xi-Lambda | University of Delaware | Dormant Chapter | Newark | DE | 497 | 0 | 
| Xi-Mu | West Texas A&M University | Colony | Amarillo | TX | 66 | 27 | 
| Xi-Nu | University of Western Ontario | Chapter | London | ON | 259 | 62 | 
| Xi-Omega | Idaho State University | Chapter | Pocatello | ID | 327 | 31 | 
| Xi-Omicron | Eastern Michigan University | Dormant Chapter | Ann Arbor | MI | 18 | 0 | 
| Xi-Phi | University of South Carolina Upstate | Dormant Chapter | Spartanburg | SC | 139 | 0 | 
| Xi-Psi | University of North Florida | Dormant Chapter | Jacksonville | FL | 466 | 1 | 
| Xi-Rho | Stockton University | Chapter | Galloway | NJ | 467 | 24 | 
| Xi-Sigma | Western Carolina University | Chapter | Cullowhee | NC | 347 | 65 | 
| Xi-Tau | John Carroll University | Dormant Chapter | Cleveland | OH | 134 | 0 | 
| Xi-Theta | Valdosta State University | Dormant Chapter | Valdosta | GA | 459 | 0 | 
| Xi-Upsilon | East Texas A&M University | Chapter | Commerce | TX | 295 | 15 | 
| Xi-Xi | Marquette University | Dormant Chapter | Milwaukee | WI | 559 | 0 | 
| Xi-Zeta | Northwest Missouri State University | Dormant Chapter | Maryville | MO | 97 | 0 | 
| Zeta | University of Virginia | Dormant Chapter | Charlottesville | VA | 1584 | 0 |