# List of Alpha Tau Alpha chapters

Alpha Tau Alpha is a co-ed professional honorary agricultural education organization for students majoring in agricultural education or agriculture extension. In the following list, active chapters are indicated in bold and inactive chapters are indicated in italics.
| Chapter | Charter date and range | Institution | Location | Status |
| Alpha | October 27, 1921 – 1941, 1946 | University of Illinois Urbana-Champaign | Urbana, Illinois | Active |
| Beta | April 11, 1925 – 1956; 19xx ? | University of Nebraska | Lincoln, Nebraska | Active |
| Gamma | April 18, 1925 – 1926; May 4, 1951–19xx ? | University of California, Davis | Davis, California | Inactive ? |
| Delta (First) | July 12, 1928 – 1936 | Peabody College School of Agriculture | Nashville, Tennessee | Inactive, Reissued |
| Delta (Second) | August 31, 1939 – 19xx ? | University of Tennessee | Knoxville, Tennessee | Inactive, Reissued |
| Delta (Third) | March 28, 1950 – 1958 | Tennessee Polytechnic Institute | Cookeville, Tennessee | Inactive |
| Epsilon | July 9, 1929 – 1964, xxxx ? | University of Florida | Gainesville, Florida | Active |
| Zeta | February 22, 1930 | Colorado State University | Fort Collins, Colorado | Active |
| Eta | March 9, 1931 – xxxx ? | Pennsylvania State University | University Park, Pennsylvania | Inactive |
| Theta (see Beta Eta) | August 3, 1931 – 1949 | University of Wyoming | Laramie, Wyoming | Inactive |
| Iota | February 6, 1932 – xxxx ? | Louisiana State University | Baton Rouge, Louisiana | Inactive |
| Kappa | May 28, 1932 – xxxx ? | Clemson University | Clemson, South Carolina | Inactive ? |
| Lambda | April 14, 1933 – 1941 | Arkansas State Teachers College Agriculture Education Department | Conway, Arkansas | Inactive |
| Mu | January 29, 1934 | Texas A&M University–Kingsville | Kingsville, Texas | Active |
| Nu | May 18, 1934 – 20xx ? | University of Missouri | Columbia, Missouri | Inactive |
| Xi | March 25, 1935 – 1980, xxxx ? | Illinois State University | Normal, Illinois | Active |
| Omicron | May 13, 1938 – 1956; March 3, 1978 – 1983 | Mississippi State University | Starkville, Mississippi | Inactive |
| Pi | April 4, 1940 – 1972 | New Mexico State University | Las Cruces, New Mexico | Inactive |
| Rho | May 11, 1940 – December 1954 | University of Puerto Rico | Mayagüez, Puerto Rico | Inactive |
| Sigma | November 11, 1950 – 201x ? | Utah State University | Logan, Utah | Inactive |
| Tau | April 5, 1950 | West Virginia University Davs College of Agriculture, Natural Resources and Design | Morgantown, West Virginia | Active |
| Upsilon | January 27, 1951 – 1981 | Washington State University | Pullman, Washington | Inactive |
| Phi | June 16, 1951 | University of Arizona | Tucson, Arizona | Active |
| Chi | October 19, 1954 – xxxx ? | University of Arkansas | Fayetteville, Arkansas | Inactive |
| Psi | April 15, 1955 – xxxx ? | Southern University and A&M College | Baton Rouge, Louisiana | Inactive |
| Eta-A | November 16, 1957 – 1967 | University of the Philippines College of Agriculture, | Los Banos, Laguna, Philappines | Inactive |
| Omega | November 5, 1962 – 1979 | Purdue University | West Lafayette, Indiana | Inactive |
| Alpha Alpha | April 9, 1963 | University of Minnesota | Saint Paul, Minnesota | Active |
| Alpha Beta | October 30, 1963 | Oklahoma State University | Stillwater, Oklahoma | Active |
| Alpha Gamma | November 9, 1964 | Arkansas State University | Jonesboro, Arkansas | Active |
| Alpha Delta | February 15, 1965 – xxxx ? | Kansas State University | Manhattan, Kansas | Inactive |
| Alpha Epsilon | April 15, 1966 – 1980 | University of Arkansas at Pine Bluff | Pine Bluff, Arkansas | Inactive |
| Alpha Zeta | April 1, 1968 – 1981 | Rutgers University | New Brunswick, New Jersey | Inactive |
| Alpha Eta | February 5, 1969 – xxxx ? | Prairie View A&M University | Prairie View, Texas | Inactive |
| Alpha Theta | June 3, 1969 – 1976 | Florida A&M University | Tallahassee, Florida | Inactive |
| Alpha Iota | April 30, 1971 – 1978 | University of Maryland Eastern Shore | Princess Anne, Maryland | Inactive |
| Alpha Kappa | October 12, 1971 – 197x ?; 1976–1983 | California State University, Fresno | Fresno, California | Inactive |
| Alpha Lambda | April 15, 1972 | Virginia Tech | Blacksburg, Virginia | Active |
| Alpha Mu | October 12, 1972 | University of Wisconsin–River Falls | River Falls, Wisconsin | Active |
| Alpha Nu | May 7, 1973 – xxxx ? | Alcorn State University | Lorman, Mississippi | Inactive |
| Alpha Xi | December 7, 1973 | North Carolina A&T State University | Greensboro, North Carolina | Active |
| Alpha Omicron | November 12, 1975 | South Dakota State University | Brookings, South Dakota | Active |
| Alpha Pi | April 16, 1977 – xxxx ? | Fort Valley State University | Fort Valley, Georgia | Inactive |
| Alpha Rho | April 26, 1979 | Northwest Missouri State University | Maryville, Missouri | Active |
| Alpha Sigma | November 7, 1979 – 1984 | Auburn University | Auburn, Alabama | Inactive |
| Alpha Tau | April 10, 1980 – 20xx ? | North Carolina State University | Raleigh, North Carolina | Inactive |
| Alpha Upsilon | February 25, 1983 | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Active |
| Alpha Phi | February 26, 1988 | Iowa State University | Ames, Iowa | Active |
| Alpha Chi (See Beta Iota) | c. 1996–xxxx ? | Texas State University | San Marcos, Texas | Inactive |
| Alpha Psi | c. 1996 | University of Georgia | Athens, Georgia | Active |
| Alpha Omega | 1996 | Southern Arkansas University | Magnolia, Arkansas | Active |
| Beta Alpha | | Murray State University | Murray, Kentucky | Active |
| Beta Beta | | Southern Illinois University Carbondale | Carbondale, Illinois | Active |
| Beta Gamma | | | | Inactive |
| Beta Delta | | University of Kentucky | Lexington, Kentucky | Active |
| Beta Epsilon | | Oregon State University | Corvallis, Oregon | Active |
| Beta Zeta | | | | Inactive |
| Beta Eta (See Theta) | 19xx ? | University of Wyoming | Laramie, Wyoming | Active |
| Beta Theta | xxxx ?–201x ? | Texas A&M University | College Station, Texas | Inactive ? |
| Beta Iota (See Alpha Chi) | | Texas State University | San Marcos, Texas | Inactive ? |
| Beta Kappa | | Tennessee State University | Nashville, Tennessee | Active |
| Beta Lambda | | University of Wisconsin–Platteville | Platteville, Wisconsin | Inactive ? |
| Beta Mu | | Middle Tennessee State University | Murfreesboro, Tennessee | Active |
| Beta Nu | | Morningside University | Sioux City, Iowa | Active |