| Alpha | Lafayette College | Active Chapter | 12/16/1925 | 1/27/2018 | Region O | O-5 | Easton | PA |
| Beta | University of Pittsburgh at Pittsburgh | Active Chapter | 1/11/1927 | 12/1/1990 | Region O | O-2 | Pittsburgh | PA |
| Gamma | Cornell University | Active Chapter | 2/17/1927 | | Region Q | Q-2 | Ithaca | NY |
| Delta | Auburn University | Active Chapter | 11/8/1927 | | Region J | J-2 | Auburn | AL |
| Epsilon | Truman State University | Active Chapter | 12/13/1927 | | Region C | C-3 | Kirksville | MO |
| Eta | Northern Illinois University | Active Chapter | 11/27/1928 | | Region F | F-2 | Dekalb | IL |
| Theta | University of Virginia | Active Chapter | 2/9/1929 | | Region M | M-2 | Charlottesville | VA |
| Kappa | Carnegie Mellon University | Active Chapter | 4/29/1929 | | Region O | O-2 | Pittsburgh | PA |
| Mu | Indiana University | Active Chapter | 12/15/1929 | 10/4/1981 | Region H | H-2 | Bloomington | IN |
| Xi | Iowa State University | Active Chapter | 5/21/1930 | 9/24/1994 | Region E | E-2 | AMES | IA |
| Omicron | University of Iowa | Active Chapter | 5/20/1930 | 4/29/1984 | Region E | E-2 | Iowa City | IA |
| Pi | Kansas State University | Active Chapter | 5/17/1930 | | Region C | C-2 | Manhattan | KS |
| Rho | University of North Carolina at Chapel Hill | Active Chapter | 5/19/1930 | | Region L | L-3 | Chapel Hill | NC |
| Tau | University of Florida | Active Chapter | 4/14/1931 | | Region K | K-1 | Gainesville | FL |
| Phi | Syracuse University | Active Chapter | 10/2/1931 | | Region Q | Q-2 | Syracuse | NY |
| Chi | University of California at Los Angeles | Active Chapter | 11/13/1931 | 2/1/1997 | Region B | B-1 | Los Angeles | CA |
| Psi | University of California at Santa Barbara | Active Chapter | 12/10/1931 | 1/14/2012 | Region B | B-1 | Santa Barbara | CA |
| Omega | Drake University | Active Chapter | 10/24/1931 | 5/11/1990 | Region E | E-2 | Des Moines | IA |
| Alpha Alpha | University of Illinois at Urbana-Champaign | Active Chapter | 3/31/1932 | | Region F | F-3 | Urbana | IL |
| Alpha Beta | Pennsylvania State University | Active Chapter | 5/26/1932 | | Region O | O-4 | University Park | PA |
| Alpha Gamma | Purdue University | Active Chapter | 5/20/1932 | | Region H | H-1 | West Lafayette | IN |
| Alpha Delta | San Diego State University | Active Chapter | 6/14/1932 | 5/10/2008 | Region B | B-2 | San Diego | CA |
| Alpha Epsilon | Louisiana State University | Active Chapter | 5/31/1932 | | Region J | J-1 | Baton Rouge | LA |
| Alpha Zeta | University of Kentucky | Active Chapter | 3/13/1933 | 5/5/1994 | Region I | I-3 | Lexington | KY |
| Alpha Eta | University of Missouri-Kansas City | Active Chapter | 5/22/1934 | 4/30/1990 | Region C | C-2 | Kansas City | MO |
| Alpha Iota | The Ohio State University | Active Chapter | 5/29/1934 | | Region H | H-6 | Columbus | OH |
| Alpha Kappa | University of Southern California | Active Chapter | 6/3/1934 | 10/30/1989 | Region B | B-1 | Los Angeles | CA |
| Alpha Omicron | Southern Methodist University | Active Chapter | 5/26/1935 | | Region D | D-3 | Dallas | TX |
| Alpha Rho | University of Texas at Austin | Active Chapter | 5/25/1935 | | Region D | D-2 | Austin | TX |
| Alpha Tau | Butler University | Active Chapter | 3/22/1936 | | Region H | H-1 | Indianapolis | IN |
| Alpha Phi | Washington University | Active Chapter | 5/1/1936 | 10/10/1981 | Region C | C-3 | Saint Louis | MO |
| Alpha Omega | Kirksville College of Osteopathic Medicine | Active Chapter | 5/17/1936 | | Region C | C-3 | Kirksville | MO |
| Beta Beta | Michigan State University | Active Chapter | 4/24/1937 | | Region G | G-2 | East Lansing | MI |
| Beta Eta | University of Missouri-Columbia | Active Chapter | 4/10/1938 | | Region C | C-3 | Columbia | MO |
| Beta Theta | University of Wisconsin-Madison | Active Chapter | 5/15/1938 | 12/11/2004 | Region E | E-3 | Madison | WI |
| Beta Iota | New York University | Active Chapter | 6/2/1938 | 2/29/1992 | Region P | P-4 | New York | NY |
| Beta Lambda | Indiana State University | Active Chapter | 12/18/1938 | 4/29/2018 | Region H | H-2 | Terre Haute | IN |
| Beta Pi | University of Tulsa | Active Chapter | 1/30/1939 | 12/6/1998 | Region C | C-4 | Tulsa | OK |
| Beta Rho | University of Arkansas | Active Chapter | 4/2/1939 | | Region C | C-4 | Fayetteville | AR |
| Beta Sigma | Texas Tech University | Active Chapter | 4/30/1939 | | Region D | D-1 | Lubbock | TX |
| Beta Psi | Southeast Missouri State University | Active Chapter | 5/12/1939 | | Region C | C-3 | Cape Girardeau | MO |
| Gamma Alpha | University of Washington | Active Chapter | 12/9/1939 | 5/30/1992 | Region A | A-1 | Seattle | WA |
| Gamma Beta | San Jose State University | Active Chapter | 12/6/1939 | 4/7/1984 | Region A | A-2 | San Jose | CA |
| Gamma Gamma | University of California at Berkeley | Active Chapter | 12/6/1939 | | Region A | A-2 | Berkeley | CA |
| Gamma Zeta | Georgia Institute of Technology | Active Chapter | 12/16/1939 | | Region J | J-4 | Atlanta | GA |
| Gamma Theta | University of Colorado at Boulder | Active Chapter | 5/11/1941 | | Region C | C-1 | Boulder | CO |
| Gamma Kappa | Texas Christian University | Active Chapter | 5/21/1950 | 5/2/1982 | Region D | D-3 | Fort Worth | TX |
| Gamma Lambda | Clemson University | Active Chapter | 10/6/1940 | | Region L | L-2 | Clemson | SC |
| Gamma Xi | Rockhurst University | Active Chapter | 12/13/1940 | | Region C | C-2 | Kansas City | MO |
| Gamma Pi | University of Michigan Ann Arbor | Active Chapter | 11/17/1940 | | Region G | G-1 | Ann Arbor | MI |
| Gamma Rho | University of North Texas | Active Chapter | 5/17/1942 | | Region D | D-3 | Denton | TX |
| Gamma Sigma | University of Chicago | Active Chapter | 11/16/1940 | | Region F | F-4 | Chicago | IL |
| Gamma Upsilon | Tulane University | Active Chapter | 3/23/1941 | 11/15/2009 | Region J | J-1 | New Orleans | LA |
| Gamma Psi | University of Minnesota, Twin Cities | Active Chapter | 4/18/1942 | 5/11/2013 | Region E | E-1 | Minneapolis | MN |
| Delta Alpha | University of Cincinnati | Active Chapter | 5/26/1942 | 12/2/1990 | Region H | H-4 | Cincinnati | OH |
| Delta Beta | University of Oklahoma | Active Chapter | 5/24/1942 | | Region C | C-4 | Norman | OK |
| Delta Gamma | Ohio University | Active Chapter | 12/1/1942 | | Region H | H-6 | Athens | OH |
| Delta Delta | Saint Louis University | Active Chapter | 8/23/1944 | 3/31/1990 | Region C | C-3 | St. Louis | MO |
| Delta Zeta | University of Pennsylvania | Active Chapter | 12/17/1945 | 4/25/1992 | Region P | P-5 | Philadelphia | PA |
| Delta Theta | University of Louisville | Active Chapter | 6/22/1946 | | Region I | I-1 | Louisville | KY |
| Delta Kappa | Emory University | Active Chapter | 11/14/1946 | 4/28/1989 | Region J | J-4 | Atlanta | GA |
| Delta Lambda | Coe College | Active Chapter | 12/13/1946 | 2/23/2019 | Region E | E-2 | Cedar Rapids | IA |
| Delta Xi | Ball State University | Active Chapter | 1/19/1947 | | Region H | H-1 | Muncie | IN |
| Delta Sigma | University of Connecticut | Active Chapter | 1/12/1947 | | Region R | R-2 | Storrs | CT |
| Epsilon Zeta | Rensselaer Polytechnic Institute | Active Chapter | 5/11/1947 | | Region Q | Q-3 | Troy | NY |
| Epsilon Eta | University of West Georgia | Active Chapter | 6/20/1947 | 12/5/1998 | Region J | J-4 | Carrollton | GA |
| Epsilon Lambda | Michigan Technological University | Active Chapter | 12/12/1947 | | Region G | G-1 | Houghton | MI |
| Epsilon Mu | University of Maryland, College Park | Active Chapter | 5/25/1947 | | Region N | N-2 | College Park | MD |
| Epsilon Nu | SUNY Oswego | Active Chapter | 12/13/1947 | 3/24/1990 | Region Q | Q-2 | Oswego | NY |
| Epsilon Xi | Colorado State University | Active Chapter | 12/13/1947 | | Region C | C-1 | Fort Collins | CO |
| Epsilon Pi | Southern Illinois University at Edwardsville | Active Chapter | 2/22/1948 | 11/10/2001 | Region C | C-3 | Edwardsville | IL |
| Epsilon Sigma | SUNY at Buffalo | Active Chapter | 2/15/1948 | 5/5/1989 | Region Q | Q-1 | Buffalo | NY |
| Epsilon Psi | Kent State University | Active Chapter | 3/12/1948 | 5/19/1985 | Region H | H-5 | Kent | OH |
| Epsilon Omega | University of Mississippi | Active Chapter | 5/2/1948 | 12/5/2004 | Region J | J-1 | Oxford | MS |
| Zeta Beta | Virginia Polytechnic Institute & State University | Active Chapter | 5/30/1948 | | Region M | M-1 | Blacksburg | VA |
| Zeta Gamma | Valparaiso University | Active Chapter | 5/16/1948 | | Region F | F-2 | Valparaiso | IN |
| Zeta Delta | Miami University | Active Chapter | 5/16/1948 | | Region H | H-4 | Oxford | OH |
| Zeta Iota | Temple University | Active Chapter | 5/18/1948 | 9/9/2012 | Region P | P-5 | Bensalem | PA |
| Zeta Kappa | Bowling Green State University | Active Chapter | 5/22/1948 | | Region H | H-3 | Bowling Green | OH |
| Zeta Lambda | University of Toledo | Active Chapter | 5/22/1948 | 11/29/1992 | Region H | H-3 | Toledo | OH |
| Zeta Omicron | California Polytechnic State University | Active Chapter | 5/24/1948 | 6/6/1992 | Region B | B-1 | San Luis Obispo | CA |
| Zeta Rho | Wittenberg University | Active Chapter | 5/23/1948 | 4/10/2016 | Region H | H-4 | Springfield | OH |
| Zeta Sigma | University of Delaware | Active Chapter | 5/24/1948 | | Region P | P-1 | Newark | DE |
| Zeta Upsilon | Boston University | Active Chapter | 5/28/1948 | 12/15/1990 | Region R | R-3 | Boston | MA |
| Zeta Phi | Howard University | Active Chapter | 5/29/1948 | 4/26/2003 | Region N | N-2 | Washington | DC |
| Zeta Psi | University of Oregon | Active Chapter | 6/6/1948 | 4/17/1993 | Region A | A-1 | Eugene | OR |
| Zeta Omega | Baylor University | Active Chapter | 12/15/1948 | 5/1/1982 | Region D | D-4 | WACO | TX |
| Eta Alpha | Santa Clara University | Active Chapter | 12/12/1948 | 5/28/2018 | Region A | A-2 | Santa Clara | CA |
| Eta Gamma | Union College in New York | Active Chapter | 12/12/1948 | 4/23/2016 | Region Q | Q-3 | Schenectady | NY |
| Eta Epsilon | Millikin University | Active Chapter | 2/13/1949 | 11/7/1982 | Region F | F-3 | Decatur | IL |
| Eta Eta | Arizona State University | Active Chapter | 2/27/1949 | 7/16/2022 | Region B | B-2 | Scottsdale | AZ |
| Eta Pi | University of Detroit Mercy | Active Chapter | 5/1/1949 | 12/16/1995 | Region G | G-1 | Detroit | MI |
| Eta Sigma | Illinois College | Active Chapter | 5/13/1949 | | Region F | F-1 | Jacksonville | IL |
| Eta Phi | American University | Active Chapter | 5/15/1949 | 11/7/1998 | Region N | N-2 | Washington | DC |
| Eta Chi | Hardin-Simmons University | Active Chapter | 5/15/1949 | | Region D | D-1 | Abilene | TX |
| Theta Alpha | Stevens Institute of Technology | Active Chapter | 5/20/1949 | 3/4/2000 | Region P | P-3 | Hoboken | NJ |
| Theta Epsilon | Illinois State University | Active Chapter | 5/28/1949 | | Region F | F-3 | Normal | IL |
| Theta Zeta | University of New Hampshire | Active Chapter | 6/5/1949 | 9/13/1987 | Region R | R-1 | Durham | NH |
| Theta Theta | Centre College | Active Chapter | 11/13/1949 | 5/9/1998 | Region I | I-1 | Danville | KY |
| Theta Kappa | SUNY Binghamton University | Active Chapter | 12/11/1949 | 5/13/2000 | Region Q | Q-2 | Binghamton | NY |
| Theta Mu | Vanderbilt University | Active Chapter | 1/29/1950 | | Region I | I-2 | Nashville | TN |
| Theta Sigma | Oklahoma State University | Active Chapter | 5/14/1950 | 12/16/1995 | Region C | C-4 | Stillwater | OK |
| Theta Chi | The George Washington University | Active Chapter | 5/14/1950 | 12/5/1987 | Region N | N-2 | Washington | DC |
| Theta Omega | Randolph-Macon College | Active Chapter | 5/21/1950 | 12/2/2000 | Region M | M-3 | Ashland | VA |
| Iota Alpha | University of Tennessee at Knoxville | Active Chapter | 5/21/1950 | 12/6/1997 | Region I | I-4 | Knoxville | TN |
| Iota Kappa | Bucknell University | Active Chapter | 6/4/1950 | | Region O | O-4 | Lewisburg | PA |
| Iota Lambda | North Carolina State University | Active Chapter | 11/26/1950 | | Region L | L-3 | Raleigh | NC |
| Iota Mu | University of South Carolina at Columbia | Active Chapter | 1/19/1951 | | Region L | L-2 | columbia | SC |
| Iota Omicron | Gettysburg College | Active Chapter | 2/18/1951 | | Region O | O-4 | Gettysburg | PA |
| Iota Rho | Florida State University | Active Chapter | 4/21/1951 | | Region K | K-1 | Tallahassee | FL |
| Iota Tau | Saint Olaf College | Active Chapter | 5/19/1951 | | Region E | E-1 | Northfield | MN |
| Iota Phi | University of California at Davis | Active Chapter | 5/27/1951 | | Region A | A-2 | Davis | CA |
| Kappa Delta | Florida A&M University | Active Chapter | 5/10/1952 | | Region K | K-1 | Tallahassee | FL |
| Kappa Theta | Wake Forest University | Active Chapter | 5/10/1952 | | Region L | L-1 | Winston-Salem | NC |
| Kappa Mu | Johns Hopkins University | Active Chapter | 5/18/1952 | 11/14/1998 | Region N | N-1 | Baltimore | MD |
| Kappa Omicron | University of Massachusetts | Active Chapter | 5/18/1952 | | Region R | R-2 | Amherst | MA |
| Kappa Sigma | California State University, Sacramento | Active Chapter | 6/7/1952 | 1/30/1983 | Region A | A-2 | Sacramento | CA |
| Kappa Upsilon | East Carolina University | Active Chapter | 1/27/1953 | 12/2/1982 | Region L | L-3 | Greenville | NC |
| Kappa Chi | Creighton University | Active Chapter | 1/17/1953 | 11/21/1992 | Region C | C-2 | Omaha | NE |
| Lambda Alpha | East Tennessee State University | Active Chapter | 5/8/1953 | 4/25/1993 | Region I | I-4 | Johnson City | TN |
| Lambda Delta | New Jersey Institute of Technology | Active Chapter | 5/22/1953 | 4/6/2008 | Region P | P-3 | Newark | NJ |
| Lambda Lambda | Shippensburg University | Active Chapter | 5/16/1954 | 9/8/2012 | Region O | O-4 | Shippensburg | PA |
| Lambda Mu | California State University, Los Angeles | Active Chapter | 5/30/1954 | 4/8/1988 | Region B | B-1 | Los Angeles | CA |
| Lambda Nu | Duke University | Active Chapter | 5/15/1955 | | Region L | L-3 | Durham | NC |
| Lambda Omicron | West Virginia University | Active Chapter | 5/19/1955 | | Region O | O-2 | Morgantown | WV |
| Lambda Rho | Augustana College | Active Chapter | 11/6/1955 | | Region F | F-1 | Rock Island | IL |
| Mu Alpha | Georgetown University | Active Chapter | 5/20/1956 | | Region N | N-2 | Washington | DC |
| Mu Eta | Albright College | Active Chapter | 5/19/1957 | | Region O | O-5 | Reading | PA |
| Mu Iota | University of Lynchburg | Active Chapter | 5/19/1957 | 4/17/2016 | Region M | M-2 | Lynchburg | VA |
| Mu Lambda | University of Rochester | Active Chapter | 2/15/1958 | 3/21/1992 | Region Q | Q-1 | Rochester | NY |
| Mu Mu | Oglethorpe University | Active Chapter | 2/23/1958 | | Region J | J-4 | Brookhaven | GA |
| Mu Xi | High Point University | Active Chapter | 4/27/1958 | | Region L | L-1 | High Point | NC |
| Mu Omicron | Clarkson University | Active Chapter | 11/12/1958 | | Region Q | Q-3 | Potsdam | NY |
| Mu Tau | West Virginia University Institute of Technology | Active Chapter | 5/16/1959 | | Region M | M-1 | Beckley | WV |
| Nu Alpha | Quinnipiac University | Active Chapter | 5/13/1960 | 5/7/2000 | Region R | R-2 | Hamden | CT |
| Nu Delta | Lebanon Valley College | Active Chapter | 5/22/1960 | | Region O | O-4 | Annville | PA |
| Nu Epsilon | Georgia Southern University | Active Chapter | 5/22/1960 | 11/21/1986 | Region J | J-3 | Statesboro | GA |
| Nu Theta | Rowan University | Active Chapter | 4/13/1961 | 4/4/1987 | Region P | P-2 | Glassboro | NJ |
| Nu Rho | College of William & Mary | Active Chapter | 12/11/1961 | | Region M | M-4 | Williamsburg | VA |
| Xi Alpha | Muhlenberg College | Active Chapter | 5/14/1962 | | Region O | O-5 | Allentown | PA |
| Xi Delta | Texas A&M University | Active Chapter | 5/22/1962 | | Region D | D-4 | College Station | TX |
| Xi Zeta | Rochester Institute of Technology | Active Chapter | 1/19/1963 | | Region Q | Q-1 | Rochester | NY |
| Xi Iota | Susquehanna University | Active Chapter | 5/5/1963 | 12/9/2001 | Region O | O-4 | Selinsgrove | PA |
| Xi Lambda | Bloomsburg University of Pennsylvania | Active Chapter | 10/26/1963 | | Region O | O-4 | Bloomsburg | PA |
| Xi Omicron | Tarleton State University | Active Chapter | 10/20/1963 | | Region D | D-1 | Stephenville | TX |
| Xi Rho | SUNY Oneonta | Active Chapter | 12/14/1963 | | Region Q | Q-3 | Oneonta | NY |
| Xi Upsilon | University of Mount Union | Active Chapter | 4/29/1964 | 11/22/1998 | Region H | H-5 | Alliance | OH |
| Xi Phi | University of New Haven | Active Chapter | 4/19/1964 | 9/6/2015 | Region R | R-2 | West Haven | CT |
| Omicron Alpha | Kutztown University | Active Chapter | 5/11/1964 | 12/10/1995 | Region O | O-5 | Kutztown | PA |
| Omicron Zeta | California State University, East Bay | Active Chapter | 6/14/1964 | | Region A | A-2 | Hayward | CA |
| Omicron Iota | Worcester Polytechnic Institute | Active Chapter | 12/18/1964 | | Region R | R-3 | Worcester | MA |
| Omicron Mu | Carthage College | Active Chapter | 2/20/1965 | 4/13/2019 | Region E | E-3 | Kenosha | WI |
| Omicron Tau | Alma College | Active Chapter | 5/16/1965 | 10/13/2002 | Region G | G-2 | ALMA | MI |
| Omicron Phi | University of Richmond | Active Chapter | 5/21/1965 | 9/22/1990 | Region M | M-3 | Richmond | VA |
| Pi Epsilon | Alabama A&M University | Active Chapter | 11/14/1965 | 3/23/2013 | Region J | J-2 | Normal | AL |
| Pi Eta | Loyola University of Chicago | Active Chapter | 1/1/1966 | 4/28/2001 | Region F | F-4 | Chicago | IL |
| Pi Iota | Wofford College | Active Chapter | 2/12/1966 | | Region L | L-2 | Spartanburg | SC |
| Pi Rho | Rider University | Active Chapter | 5/15/1966 | | Region P | P-2 | Lawrenceville | NJ |
| Pi Upsilon | Drew University | Active Chapter | 5/13/1966 | 5/10/1995 | Region P | P-3 | Madison | NJ |
| Pi Omega | Kentucky State University | Active Chapter | 5/22/1966 | 9/9/2012 | Region I | I-1 | Frankfort | KY |
| Rho Gamma | California State University, Long Beach | Active Chapter | 6/15/1966 | 5/22/1982 | Region B | B-1 | Long Beach | CA |
| Rho Pi | University of California at San Diego | Active Chapter | 2/5/1967 | 4/17/1994 | Region B | B-2 | La Jolla | CA |
| Rho Rho | University of California at Irvine | Active Chapter | 2/19/1967 | 4/5/2002 | Region B | B-2 | Irvine | CA |
| Sigma Alpha | University of Missouri-St. Louis | Active Chapter | 4/16/1967 | 4/21/2002 | Region C | C-3 | Saint Louis | MO |
| Sigma Beta | University of Redlands | Active Chapter | 4/9/1967 | 9/13/2008 | Region B | B-2 | Redlands | CA |
| Sigma Eta | Villanova University | Active Chapter | 4/23/1967 | | Region P | P-1 | Villanova | PA |
| Sigma Iota | Valdosta State University | Active Chapter | 4/30/1967 | 12/5/2004 | Region J | J-3 | Valdosta | GA |
| Sigma Rho | Elon University | Active Chapter | 6/10/1967 | 12/12/1998 | Region L | L-1 | ELON | NC |
| Sigma Sigma | University of Illinois Chicago | Active Chapter | 6/14/1967 | 4/11/1992 | Region F | F-4 | Chicago | IL |
| Tau Beta | Appalachian State University | Active Chapter | 10/21/1967 | 10/2/2021 | Region L | L-1 | Boone | NC |
| Tau Lambda | Rose-Hulman Institute of Technology | Active Chapter | 4/14/1968 | | Region H | H-2 | Terre Haute | IN |
| Tau Chi | Winston-Salem State University | Active Chapter | 5/3/1969 | 6/26/2010 | Region L | L-1 | Winston Salem | NC |
| Upsilon Beta | Saint Francis University | Active Chapter | 3/1/1969 | 4/25/2010 | Region O | O-2 | Loretto | PA |
| Upsilon Eta | University of Texas at El Paso | Active Chapter | 3/2/1969 | 4/24/2010 | Region D | D-1 | El Paso | TX |
| Upsilon Iota | DePaul University | Active Chapter | 3/2/1969 | 4/9/2006 | Region F | F-4 | Chicago | IL |
| Upsilon Mu | University of Puerto Rico/Mayaguez | Active Chapter | 10/4/1969 | 5/7/1988 | Region K | K-4 | Las Marias | PR |
| Upsilon Psi | University of Nevada, Reno | Active Chapter | 5/17/1969 | 5/19/2018 | Region A | A-2 | RENO | NV |
| Phi Delta | California State Polytechnic University, Pomona | Active Chapter | 5/23/1969 | 5/24/2013 | Region B | B-1 | Pomona | CA |
| Phi Zeta | Fort Valley State University | Active Chapter | 6/14/1969 | 2/28/2016 | Region J | J-3 | Fort Valley | GA |
| Phi Mu | Norfolk State University | Active Chapter | 1/10/1970 | 4/11/2008 | Region M | M-4 | Norfolk | VA |
| Phi Xi | Austin College | Active Chapter | 2/8/1970 | | Region D | D-3 | Sherman | TX |
| Phi Sigma | Pontifical Catholic University of Puerto Rico | Active Chapter | 4/5/1970 | 11/13/2010 | Region K | K-4 | Ponce | PR |
| Chi Gamma | James Madison University | Active Chapter | 10/10/1970 | 4/14/1989 | Region M | M-2 | Harrisonburg | VA |
| Chi Theta | Columbus State University | Active Chapter | 3/6/1971 | 2/17/2018 | Region J | J-3 | Columbus | GA |
| Chi Nu | Grambling State University | Active Chapter | 5/15/1971 | | Region J | J-1 | Grambling | LA |
| Chi Sigma | Allegheny College | Active Chapter | 5/22/1971 | | Region O | O-1 | Meadville | PA |
| Psi Eta | Interamerican University San German | Active Chapter | 11/17/1972 | 12/15/2013 | Region K | K-4 | San German | PR |
| Psi Sigma | Albany State University | Active Chapter | 5/4/1974 | 2/16/2014 | Region J | J-3 | Albany | GA |
| Psi Phi | Tennessee State University | Active Chapter | 5/3/1975 | 10/20/2001 | Region I | I-2 | Nashville | TN |
| Psi Omega | University of Central Florida | Active Chapter | 11/22/1975 | | Region K | K-2 | Orlando | FL |
| Omega Epsilon | Illinois Wesleyan University | Active Chapter | 4/30/1976 | | Region F | F-3 | Bloomington | IL |
| Omega Rho | Interamerican University Puerto Rico Metropolitan | Active Chapter | 2/25/1978 | 3/16/2008 | Region K | K-4 | San Juan | PR |
| Omega Psi | Jackson State University | Active Chapter | 3/31/1979 | 3/31/2023 | Region J | J-1 | Jackson | MS |
| Alpha Alpha Delta | Salisbury University | Active Chapter | 4/27/1980 | 12/6/2008 | Region N | N-2 | Salisbury | MD |
| Alpha Alpha Xi | University of the Pacific | Active Chapter | 3/28/1981 | | Region A | A-2 | Stockton | CA |
| Alpha Alpha Omicron | Longwood University | Active Chapter | 4/26/1981 | | Region M | M-2 | Farmville | VA |
| Alpha Alpha Rho | University of the Incarnate Word | Active Chapter | 9/19/1980 | | Region D | D-2 | San Antonio | TX |
| Alpha Beta Beta | Saint Bonaventure University | Active Chapter | 12/29/1983 | 12/29/1983 | Region Q | Q-1 | Saint Bonaventure | NY |
| Alpha Beta Gamma | Knox College | Active Chapter | 3/6/1984 | | Region F | F-1 | Galesburg | IL |
| Alpha Beta Delta | Widener University | Active Chapter | 3/31/1984 | | Region P | P-1 | Chester | PA |
| Alpha Beta Zeta | Radford University | Active Chapter | 3/31/1984 | | Region M | M-1 | Radford | VA |
| Alpha Beta Nu | Penn State Erie, The Behrend College | Active Chapter | 9/20/1986 | 8/27/2017 | Region O | O-1 | Erie | PA |
| Alpha Beta Xi | SUNY Geneseo | Active Chapter | 12/6/1986 | | Region Q | Q-1 | Geneseo | NY |
| Alpha Beta Omicron | Elmhurst University | Active Chapter | 12/21/1986 | 4/24/2004 | Region F | F-2 | Elmhurst | IL |
| Alpha Beta Tau | Washington and Lee University | Active Chapter | 6/1/1987 | 9/27/2015 | Region M | M-2 | Lexington | VA |
| Alpha Beta Psi | Roanoke College | Active Chapter | 9/9/1988 | | Region M | M-1 | Salem | VA |
| Alpha Beta Omega | Old Dominion University | Active Chapter | 12/3/1988 | | Region M | M-4 | Norfolk | VA |
| Alpha Gamma Alpha | Dickinson College | Active Chapter | 4/30/1989 | | Region O | O-4 | Carlisle | PA |
| Alpha Gamma Delta | SUNY New Paltz | Active Chapter | 1/27/1990 | 11/21/2015 | Region Q | Q-3 | New Paltz | NY |
| Alpha Gamma Eta | University of Vermont | Active Chapter | 4/28/1990 | | Region R | R-2 | Burlington | VT |
| Alpha Gamma Iota | University of the Sciences in Philadelphia | Active Chapter | 3/24/1991 | | Region P | P-5 | Philadelphia | PA |
| Alpha Gamma Kappa | Southwestern University | Active Chapter | 3/3/1991 | | Region D | D-2 | Georgetown | TX |
| Alpha Gamma Lambda | Albion College | Active Chapter | 4/14/1991 | | Region G | G-2 | Albion | MI |
| Alpha Gamma Nu | University of California at Santa Cruz | Active Chapter | 5/31/1991 | 12/5/2009 | Region A | A-2 | Santa Cruz | CA |
| Alpha Gamma Xi | University of Dayton | Active Chapter | 12/18/1991 | | Region H | H-4 | Dayton | OH |
| Alpha Gamma Phi | Northern Kentucky University | Active Chapter | 12/10/1992 | | Region H | H-4 | Newport | KY |
| Alpha Gamma Chi | Frostburg State University | Active Chapter | 3/13/1993 | | Region N | N-1 | Frostburg | MD |
| Alpha Delta Delta | George Mason University | Active Chapter | 5/8/1993 | | Region N | N-2 | Fairfax | VA |
| Alpha Delta Eta | SUNY University at Albany | Active Chapter | 3/19/1994 | | Region Q | Q-3 | Albany | NY |
| Alpha Delta Theta | University of California at Riverside | Active Chapter | 5/21/1994 | | Region B | B-1 | Riverside | CA |
| Alpha Delta Iota | Virginia Commonwealth University | Active Chapter | 11/19/1994 | | Region M | M-3 | Richmond | VA |
| Alpha Delta Lambda | Florida Atlantic University | Active Chapter | 5/13/1995 | | Region K | K-3 | Boca Raton | FL |
| Alpha Delta Mu | Ramapo College of New Jersey | Active Chapter | 6/3/1995 | | Region P | P-3 | Mahwah | NJ |
| Alpha Delta Nu | Embry-Riddle Aeronautical University | Active Chapter | 3/30/1996 | | Region K | K-2 | Daytona Beach | FL |
| Alpha Delta Xi | Christopher Newport University | Active Chapter | 4/14/1996 | | Region M | M-4 | Newport News | VA |
| Alpha Delta Pi | The University of West Alabama | Active Chapter | 9/28/1996 | | Region J | J-2 | Livingston | AL |
| Alpha Delta Tau | Nova Southeastern University | Active Chapter | 4/26/1997 | | Region K | K-3 | Fort Lauderdale | FL |
| Alpha Delta Upsilon | Saginaw Valley State University | Active Chapter | 4/26/1997 | | Region G | G-1 | University Center | MI |
| Alpha Delta Phi | Seton Hall University | Active Chapter | 5/3/1997 | | Region P | P-3 | South Orange | NJ |
| Alpha Epsilon Beta | Ohio Northern University | Active Chapter | 5/17/1998 | | Region H | H-3 | Ada | OH |
| Alpha Epsilon Zeta | University of Texas at Dallas | Active Chapter | 12/12/1998 | | Region D | D-3 | Richardson | TX |
| Alpha Epsilon Theta | University of Akron | Active Chapter | 3/12/2000 | | Region H | H-5 | Akron | OH |
| Alpha Epsilon Lambda | McDaniel College | Active Chapter | 3/10/2001 | | Region N | N-1 | Westminster | MD |
| Alpha Epsilon Nu | University of San Francisco | Active Chapter | 5/5/2001 | | Region A | A-2 | San Francisco | CA |
| Alpha Epsilon Psi | Bridgewater College | Active Chapter | 5/4/2005 | | Region M | M-2 | Bridgewater | VA |
| Alpha Epsilon Phi | Mississippi Valley State University | Active Chapter | 10/29/2004 | | Region J | J-1 | Itta Bena | MS |
| Alpha Epsilon Omega | Southern Arkansas University | Active Chapter | 5/14/2005 | | Region D | D-3 | Magnolia | AR |
| Alpha Zeta Iota | Grand Valley State University | Active Chapter | 11/12/2006 | | Region G | G-2 | Allendale | MI |
| Alpha Zeta Kappa | Eastern Kentucky University | Active Chapter | 12/2/2006 | | Region I | I-3 | Richmond | KY |
| Alpha Zeta Mu | Shepherd University | Active Chapter | 12/10/2006 | | Region N | N-1 | Shepherdstown | WV |
| Alpha Zeta Upsilon | University of Nevada, Las Vegas | Active Chapter | 5/1/2010 | | Region B | B-2 | Las Vegas | NV |
| Alpha Zeta Omega | Parkland College | Active Chapter | 2/5/2011 | | Region F | F-3 | Champaign | IL |
| Alpha Zeta Beta | University of Hartford | Active Chapter | 2/25/2006 | | Region R | R-2 | West Hartford | CT |
| Alpha Zeta Gamma | The College of New Jersey | Active Chapter | 3/5/2006 | | Region P | P-2 | Ewing | NJ |
| Alpha Eta Zeta | Clayton State University | Active Chapter | 5/25/2012 | | Region J | J-4 | Morrow | GA |
| Alpha Eta Iota | University of Denver | Active Chapter | 6/1/2013 | | Region C | C-1 | Denver | CO |
| Alpha Eta Lambda | Eureka College | Active Chapter | 2/8/2014 | | Region F | F-3 | Eureka | IL |
| Alpha Eta Rho | Ohio University-Lancaster | Active Chapter | 4/11/2015 | | Region H | H-6 | Lancaster | OH |
| Alpha Eta Pi | St. John's University | Active Chapter | 2/7/2015 | | Region P | P-4 | Jamaica | NY |
| Alpha Theta Eta | Northeastern University | Active Chapter | 12/2/2018 | | Region R | R-3 | Boston | MA |
| Alpha Eta Omicron | Stockton University | Active Chapter | 1/31/2015 | | Region P | P-2 | Galloway | NJ |
| Alpha Eta Nu | Furman University | Active Chapter | 5/3/2014 | | Region L | L-2 | Greenville | SC |
| Alpha Theta Zeta | Bentley University | Active Chapter | 11/11/2018 | | Region R | R-3 | Waltham | MA |
| Alpha Theta Alpha | Saint Joseph's University | Active Chapter | 2/26/2017 | | Region P | P-5 | Philadelphia | PA |
| Alpha Eta Chi | Bellarmine University | Active Chapter | 9/18/2016 | | Region I | I-1 | Louisville | KY |
| Alpha Theta Mu | Kennesaw State University | Active Chapter | 3/25/2021 | | Region J | J-4 | Kennesaw | GA |
| Alpha Theta Epsilon | Georgia State University | Active Chapter | 6/2/2018 | | Region J | J-4 | Atlanta | GA |
| Alpha Theta Theta | Sacred Heart University | Active Chapter | 4/28/2019 | | Region R | R-2 | Fairfield | CT |
| Alpha Eta Tau | Hofstra University | Active Chapter | 5/1/2016 | | Region P | P-4 | Hempstead | NY |
| Alpha Theta Nu | Kettering University | Active Chapter | 6/26/2021 | | Region G | G-1 | Flint | MI |
| Canada - Alpha | University of British Columbia | Active Chapter | 12/13/2015 | | Region A | A-1 | Vancouver | BC |
| Alpha Theta Iota | Bon Secours Memorial College of Nursing | Active Chapter | 5/3/2019 | | Region M | M-3 | Richmond | VA |
| Alpha Theta Xi | St. Petersburg College | Active Chapter | 2/18/2022 | | Region K | K-2 | St Petersburg | FL |
| Alpha Theta Omicron | Florida SouthWestern State College | Active Chapter | 11/22/2024 | | Region K | K-3 | Fort Myers | FL |
| Alpha Theta Pi | National University | Active Chapter | 04/07/2025 | | Region B | B-2 | San Diego | CA |
| Omega Chi | Jacksonville State University | Active Chapter | 04/19/2025 | | Region J | J-2 | Jacksonville | AL |