NSCIF Baseball Championships
| Year | Div. 1 | Div. 2 | Div. 3 | Div. 4 | Div. 5 | Div. 6 |
| 2012 | Foothill | Sutter | Durham | Hamilton | Fall River | American Christian |
| 2011 | Chico | Central Valley | Durham | East Nicolaus | Maxwell | Princeton |
| 2010 | Pleasant Valley | Central Valley | Durham | East Nicolaus | Maxwell | Princeton |
| 2009 | Pleasant Valley | Central Valley | Durham | Quincy | Fall River | Princeton |
| 2008 | Foothill | Sutter | Durham | Delta | Fall River | Redding Christian |
| 2007 | Paradise | Sutter | Modoc | East Nicolaus | Tulelake | Maxwell |
| 2006 | Pleasant Valley | Winters | Quincy | Tulelake | Maxwell | |
| 2005 | Foothill | Corning | Durham | Etna | Maxwell | |
| 2004 | Shasta | Willows | Modoc | Loyalton | Dunsmuir | |
| 2003 | Foothill | Winters | Quincy | Bishop Quinn | Maxwell | |
| 2002 | Foothill | Winters | Durham | Loyalton | Happy Camp | |
| 2001 | Foothill | Winters | Etna | East Nicolaus | Happy Camp | |
| Year | 4A | 3A | 2A | 1A | ||
| 2000 | PV | Winters | Durham | Loyalton | ||
| 1999 | Red Bluff | Lassen | East Nicolaus | Esparto | ||
| 1998 | Chico | Lassen | Quincy/EN | Hamilton | ||
| 1997 | Chico | Colusa | Trinity | Hamilton | ||
| 1996 | Chico | Willows | East Nicolaus | Hamilton | ||
| 1995 | Paradise | Winters | Modoc | Los Molinos | ||
| 1994 | Shasta | Winters | Quincy | Liberty | ||
| 1993 | Lassen | Wheatland | Quincy | Dunsmuir | ||
| 1992 | Enterprise | West Valley | Etna | Portola | ||
| 1991 | PV | Winters | Capital | Hamilton | ||
| 1990 | Chico | West Valley | Mt. Shasta | Dunsmuir | ||
| 1989 | Red Bluff | Winters | Trinity | Loyalton | ||
| 1988 | Chico | Winters | Trinity | Dunsmuir | ||
| 1987 | Anderson | West Valley | Trinity | Liberty | ||
| 1986 | Anderson | Corning | Mt. Shasta | Liberty | ||
| 1985 | Chico | Corning | Weed | Westwood | ||
| 1984 | Red Bluff | Corning | Durham | Etna | ||
| 1983 | Chico | Sutter | Fall River | Liberty | ||
| 1982 | Chico | Winters | Tulelake | |||
| 1981 | Anderson | Weed | Dunsmuir |