| 1921-1923 | Mrs. E.B. Stanwood | San Francisco |
| 1923-1925 | Mrs. Henry Goodcell | San Gorgonio |
| 1925-1927 | Mrs. C.M. Vanderburgh | Fresno |
| 1927-1929 | Mrs. Charles Kasch | Monterey Peninsula |
| 1929-1930 | Mrs. Malbone w. Graham | Santa Monica |
| 1930-1932 | Mrs. George Moyse | Glendale |
| 1932-1934 | Alice Anderson | |
| 1934-1936 | Mrs. E. L. Bennett | Fresno |
| 1936-1938 | Mrs. Frank G. Swain | Whittier |
| 1938-1940 | Mrs. L, Deming Tilton | Santa Barbara |
| 1940-1942 | Virginia Lanphier | San Mateo |
| 1942-1944 | Florence N. Brady | Glendale |
| 1944-1946 | Ysabel Forker | Bakersfield |
| 1946-1948 | Mrs. Georges. Graves | San Diego |
| 1948-1950 | Mrs. Donald Bean | Palo Alto |
| 1950-1952 | Mrs. Ray Winthrop Townsend | Long Beach |
| 1952-1954 | Mrs. Frank Hobart Marvin | Fresno |
| 1954-1956 | Mrs. Walter C. Fell | San Francisco |
| 1956-1958 | Mrs. Patterson Goodrich | |
| 1958-1960 | Mrs. William H.N, Bryant, Jr. | Santa Barbara |
| 1960-1962 | Juanita T. Massa | Walnut Creek |
| 1962-1964 | Dr. Margaret Fagin Hartung | |
| 1964-1966 | Meta Haupt | Los Angeles |
| 1966-1968 | Jane B. Winegar | Santa Cruz |
| 1968-1970 | Ione B. Paradise | Arcadia |
| 1970-1972 | Anita Miller | |
| 1972-1974 | Rosellen Kershaw | Fresno, Santa Cruz |
| 1974-1976 | Marilyn Paluzzi | La Mesa |
| 1976-1978 | Evelyn R. Stanton | San Mateo |
| 1978-1980 | Jeannete Miller | Newport-Costa Mesa |
| 1980-1982 | Lynn Herz Harris | Redding, San Francisco |
| 1982-1984 | Sharon Schuster | San Fernando Valley |
| 1984-1986 | Carole Bovitz | Huntington Beach, Goleta Valley |
| 1986-1988 | Charlotte Pedersen | Merced |
| 1988-1990 | Eileen Givens | |
| 1990-1992 | Chris Winter | Danville-Alamo-Walnut Creek |
| 1992-1994 | Nora Perry | Redding |
| 1994-1996 | Sue Bordner | |
| 1996-1998 | Karen Manelis | Fresno |
| 1998-2000 | Krys Wulff | Napa County |
| 2000-2002 | Joanne Brown | Concord |
| 2002-2004 | Sue Cochran | Petaluma |
| 2004-2006 | Kathleen Cha | |
| 2006-2008 | Rita Wustner | |
| 2007-2008 | Donna Lilly | San Diego |
| 2008-2012 | Gloria Taylor | Berkeley |
| 2008-2012 | Judy Pfeil | Simi Valley |
| 2012-2014 | Alicia Hetman | |
| 2014-2016 | Kathleen Doty | Alhambra-San Gabriel |
| 2016-2018 | Donna Mertens | Victor Valley |
| 2018-2020 | Catherine Foxhoven | San Mateo |
| 2018-2020 | Jane Niemeier | La Mesa-El Cajon |
| 2020-2022 | Dianne Owens | Lompoc-Vandenberg |
| 2022-2024 | Sandi Gabe | Mariposa |