# List of Omicron Nu chapters

Omicron Nu was an American honor society for home economics that was established at Michigan Agricultural College in 1912. In 1990, it merged with Kappa Omicron Phi to form Kappa Omicron Nu (ΚΟΝ). In the following list of its chapters, inactive chapters and institutions are in italics..
| Chapter | Charter date and range | Institution | Location | Status |
| Alpha | April 16, 1912–1990 | Michigan State University | East Lansing, Michigan | Merged (ΚΟΝ) |
| Beta | 1913–1932 | New York State College for Teachers | Albany, New York | Inactive |
| Gamma | April 28, 1913 – 1990 | Iowa State University | Ames, Iowa | Merged (ΚΟΝ) |
| Delta | 1913–1990 | Purdue University | West Lafayette, Indiana | Merged (ΚΟΝ) |
| Epsilon | 1914–1990 | University of Illinois Urbana-Champaign | Urbana, Illinois | Merged (ΚΟΝ) |
| Zeta | 1914–1990 | University of Nebraska–Lincoln | Lincoln, Nebraska | Merged (ΚΟΝ) |
| Eta | 1915–1990 | University of Wisconsin–Madison | Madison, Wisconsin | Merged (ΚΟΝ) |
| Theta | 1915–1990 | Kansas State University | Manhattan, Kansas | Merged (ΚΟΝ) |
| Iota | 1915–1990 | University of Kansas | Lawrence, Kansas | Merged (ΚΟΝ) |
| Kappa | 1919–1990 | Washington State University | Pullman, Washington | Merged (ΚΟΝ) |
| Lambda | 1919–1990 | Oregon State University | Corvallis, Oregon | Merged (ΚΟΝ) |
| Mu | 1919–1990 | Cornell University | Ithaca, New York | Merged (ΚΟΝ) |
| Nu | 1921–1990 | Colorado State University | Fort Collins, Colorado | Merged (ΚΟΝ) |
| Xi | 1920–1990 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Merged (ΚΟΝ) |
| Omicron | 1922–1990 | University of Washington | Seattle, Washington | Merged (ΚΟΝ) |
| Pi | 1922–1990 | Florida State University | Tallahassee, Florida | Merged (ΚΟΝ) |
| Rho | April 1923–1990 | University of Minnesota | Saint Paul, Minnesota | Merged (ΚΟΝ) |
| Sigma | 1922–1990 | Indiana University Bloomington | Bloomington, Indiana | Merged (ΚΟΝ) |
| Tau | 1924–1990 | Pennsylvania State University | State College, Pennsylvania | Merged (ΚΟΝ) |
| Upsilon | March 29, 1924 – 1990 | University of Texas at Austin | Austin, Texas | Merged (ΚΟΝ) |
| Phi | 1925–1990 | University of Vermont | Burlington, Vermont | Merged (ΚΟΝ) |
| Chi | 1925–1990 | University of California, Los Angeles | Los Angeles, California | Merged (ΚΟΝ) |
| Psi | 1926–1990 | University of Oklahoma | Norman, Oklahoma | Merged (ΚΟΝ) |
| Omega | 1928–1990 | Ohio State University | Columbus, Ohio | Merged (ΚΟΝ) |
| Alpha Alpha | 1930–1990 | University of Iowa | Iowa City, Iowa | Merged (ΚΟΝ) |
| Alpha Beta | 1931–1990 | University of Maine | Orono, Maine | Merged (ΚΟΝ) |
| Alpha Gamma | 1931–1990 | University of Montevallo | Montevallo, Alabama | Merged (ΚΟΝ) |
| Alpha Delta | 1933–1990 | University of Utah | Salt Lake City, Utah | Merged (ΚΟΝ) |
| Alpha Epsilon | 1935–1990 | University of Tennessee | Knoxville, Tennessee | Merged (ΚΟΝ) |
| Alpha Zeta | 1937–1990 | University of Maryland | College Park, Maryland | Merged (ΚΟΝ) |
| Alpha Eta | 1938–1990 | Drexel University | Philadelphia, Pennsylvania | Merged (ΚΟΝ) |
| Alpha Theta | 1939–1990 | University of Cincinnati | Cincinnati, Ohio | Merged (ΚΟΝ) |
| Alpha Iota | 1941–1990 | Syracuse University | Syracuse, New York | Merged (ΚΟΝ) |
| Alpha Kappa | 1942–1990 | University of North Carolina at Greensboro | Greensboro, North Carolina | Merged (ΚΟΝ) |
| Alpha Lambda | 1944–1990 | University of California, Davis | Davis, California | Merged (ΚΟΝ) |
| Alpha Mu | 1951–1990 | University of Rhode Island | Kingston, Rhode Island | Merged (ΚΟΝ) |
| Alpha Nu | 1951–1990 | Auburn University | Auburn, Alabama | Merged (ΚΟΝ) |
| Alpha Xi | 1952–1990 | Carnegie Mellon University | Pittsburgh, Pennsylvania | Merged (ΚΟΝ) |
| Alpha Omicron | 1952–1990 | West Virginia University | Morgantown, West Virginia | Merged (ΚΟΝ) |
| Alpha Pi | 1952–1990 | University of Massachusetts Amherst | Amherst, Massachusetts | Merged (ΚΟΝ) |
| Alpha Rho | 1959–1990 | Chapter-at-Large (Teachers College, Columbia University; Hunter College, and New York University) | New York City, New York | Merged (ΚΟΝ) |
| Alpha Sigma | 1961–1990 | University of Arizona | Tucson, Arizona | Merged (ΚΟΝ) |
| Alpha Tau | 1961–1990 | Brigham Young University | Provo, Utah | Merged (ΚΟΝ) |
| Alpha Upsilon | 1963–1990 | University of Delaware | Newark, Delaware | Merged (ΚΟΝ) |
| Alpha Phi | 1963–1990 | Howard University | Washington, D.C. | Merged (ΚΟΝ) |
| Alpha Chi | 1969–1990 | Radford University | Radford, Virginia | Merged (ΚΟΝ) |
| Alpha Psi | 1969–1990 | California State University, Long Beach | Long Beach, California | Merged (ΚΟΝ) |
| Alpha Omega | 1972–1990 | University of Missouri | Columbia, Missouri | Merged (ΚΟΝ) |
| Beta Alpha | 1973–1990 | Rutgers University–New Brunswick | New Brunswick, New Jersey | Merged (ΚΟΝ) |
| Beta Beta | 1976–1990 | Louisiana Tech University | Ruston, Louisiana | Merged (ΚΟΝ) |
| Beta Gamma | 1976–1990 | Northern Illinois University | DeKalb, Illinois | Merged (ΚΟΝ) |
| Beta Delta | 1977-19xx | Louisiana State University | Baton Rouge, Louisiana | Inactive |
| Beta Epsilon | 1979–1990 | California State University, Northridge | Los Angeles, California | Merged (ΚΟΝ) |
| Beta Zeta | 1985–1990 | Virginia Tech | Blacksburg, Virginia | Merged (ΚΟΝ) |
| Beta Eta | 1987–1990 | University of Puerto Rico, Río Piedras Campus | San Juan, Puerto Rico | Merged (ΚΟΝ) |
| Beta Theta | 1989–1990 | Montclair State University | Montclair, New Jersey | Merged (ΚΟΝ) |