Regionals/California/North Bay
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| Current Victor: | Granada Hills Charter High School |
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| North Bay Region | |
|---|---|
| |
| Current Victor: | Vanden High School |
| 2008 • 2010 • 2015 • 2016 • 2017 2018 • 2019 • 2020 | |
Results for North Bay Region[edit]
As of the competition year 2021, the North Bay Region Academic Decathlon and the South Bay Region Academic Decathlon combined to form the Bay Region Academic Decathlon. While each county has its own region champion and ADSIC page, links to any year after 2020 on this page go to Bay competitions.
From 2006 to 2020, Marin, Mendocino, Napa, Solano, Sonoma and Yolo Counties competed together in the North Bay Region Academic Decathlon. While each county has its own region champion and ADSIC page, links to any year prior to 2021 on this page go to North Bay competitions.
For results prior to 2006, view the pages for the above counties.
| Year | Winner | Score |
|---|---|---|
| 2020 | Vanden High School | 40,443 |
| 2019 | Vanden High School | 40,269 |
| 2018 | Casa Grande High School[1] | 42,895 |
| 2017 | Casa Grande High School | 46,976 |
| 2016 | Casa Grande High School | 45,607 |
| 2015 | Casa Grande High School | 49,934 (with SQ) |
| 2014 | Casa Grande High School | 41,882 |
| 2013 | Casa Grande High School | 43,748 |
| 2012 | Casa Grande High School | 41,639 |
| 2011 | Casa Grande High School | 42,539 |
| 2010 | Vanden High School | 41,919 |
| 2009 | Casa Grande High School | 45,101 |
| 2008 | Casa Grande High School | 45,658 |
| 2007 | Vanden High School | 43,995.0 |
| 2006 | Casa Grande High School | 40,752.5 |
1. In 2018, Vanden was erroneously awarded first place at the awards ceremony before a scoring error was fixed. The two teams were then declared co-champions.
