| 2024 - Shasta College, Redding |
| 2023 - East Los Angeles College |
| 2022 - Online |
| 2021 - Online |
| 2020 - Online |
| 2019 - Big Bear Lake |
| 2018 - Cosumnes River College |
| 2017 - Grossmont College |
| 2016 - San Jose State University |
| 2015 - Humboldt State University |
| 2014 - Los Angeles City College |
| 2013 - Cal Poly San Luis Obispo |
| 2012 - University of California, Davis |
| 2011 - Tri County Fairgrounds, Bishop |
| 2010 - California State University, Fullerton |
| 2009 - Santa Ynez Valley, Solvang |
| 2008 - California State University, Chico |
| 2007 - Anza-Borrego State Park |
| 2006 - Shasta College, Redding |
| 2005 - Yosemite National Park |
| 2004 - Long Beach City College |
| 2003 - American River College |
| 2002 - Lone Pine High School |
| 2001 - Delta College, Stockton |
| 2000 - San Diego State University |
| 1999 - CSU Channel Islands |
| 1998 - CSU San Bernardino |
| 1997 - Mendocino College |
| 1996 - Columbia College |
| 1995 - CSU Fresno |
| 1994 - Cal Poly Pomona |
| 1993 - Shasta College |
| 1992 - Cal Poly San Luis Obispo |
| 1991 - Porterville College |
| 1990 - USC |
| 1989 - Cosumnes River College |
| 1988 - Pierce College |
| 1987 - Clarion Hotel, Ontario |
| 1986 - West Hills College, Coalinga |
| 1985 - CSU Chico |
| 1984 - Conestega Hotel, Anaheim |
| 1983 - Cal Poly San Luis Obispo |
| 1982 - Bahia Hotel, San Diego |
| 1981 - Harrah’s, Lake Tahoe |
| 1980 - Shasta College |
| 1979 - CSU Fresno |
| 1978 - Pierce College |
| 1977 - Independence High School, San Jose |
| 1976 - CSU Long Beach |
| 1975 - CSU Chico |
| 1974 - CSU Bakersfield |
| 1973 - Hyatt House, San Jose |
| 1972 - Pasadena Hilton |
| 1971 - Sonoma State College |
| 1970 - Del Webb’s Townhouse, Fresno |
| 1969 - San Diego State |
| 1968 - CSU Hayward |
| 1967 - Los Angeles Community College |
| 1966 - Watsonville High School |
| 1965 - Long Beach State |
| 1964 - University of the Pacific |
| 1963 - San Diego State |
| 1962 - Fresno State College |
| 1961 - San Fernando State College |
| 1960 - San Jose State |
| 1959 - Long Beach Community College |
| 1958 - Santa Rosa Junior College |
| 1957 - Compton College |
| 1956 - Sacramento Junior College |
| 1955 - Santa Monica High School |
| 1954 - Chico State College |
| 1953 - San Diego State |
| 1952 - Fresno State College |
| 1951 - UCLA |
| 1950 - Stanford University |
| 1949 - Ventura Jr. College |
| 1948 - UC Berkeley |
| 1947 - San Diego Hotel |
