Women's Swim/Dive History of Champions
| Year | School | Year | School | Year | School |
| 1978 | Diablo Valley College | 1979 | Santa Rosa Junior College | 1980 | Diablo Valley College |
| 1981 | Diablo Valley College | 1982 | Diablo Valley College | 1983 | Santa Rosa Junior College |
| 1984 | Orange Coast College | 1985 | Orange Coast College | 1986 | Orange Coast College |
| 1987 | Orange Coast College | 1988 | Diablo Valley College | 1989 | Orange Coast College |
| 1990 | Orange Coast College | 1991 | Orange Coast College | 1992 | Orange Coast College |
| 1993 | Orange Coast College | 1994 | Orange Coast College | 1995 | Orange Coast College |
| 1996 | Diablo Valley College | 1997 | Orange Coast College | 1998 | Riverside City College |
| 1999 | Golden West College | 2000 | Golden West College | 2001 | Golden West College |
| 2002 | Diablo Valley College | 2003 | Orange Coast College | 2004 | Santa Rosa Junior College |
| 2005 | Santa Rosa Junior College | 2006 | Orange Coast College | 2007 | Diablo Valley College |
| 2008 | Santa Rosa Junior College | 2009 | Santa Rosa Junior College | 2010 | Orange Coast College |
| 2011 | Orange Coast College | 2012 | Orange Coast College | 2013 | Golden West College |
| 2014 | Diablo Valley College | 2015 | Santa Rosa Junior College | 2016 | Orange Coast College |
| 2017 | Sierra College | 2018 | Orange Coast College | 2019 | Orange Coast College |
| 2020 | Not contested due to COVID | 2021 | Not contested due to COVID | 2022 | Orange Coast College |