Regionals/California/Bay
| California | |
|---|---|
 
| |
| Current Victor: | Granada Hills Charter High School |
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| Official Website | |
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| LAUSD • Fresno • Ventura • Los Angeles Bay • San Bernardino • Orange • Kern San Diego • Riverside • Sacramento Stanislaus • So Cal Private • More... | |
| Bay Region | |
|---|---|
| Current Victor: | Campolindo High School |
| 2021 • 2022 • 2023 • 2024 • 2025 | |
Results for Bay Region[edit]
In 2021, Contra Costa, Lake, Marin, Monterey, Mendocino, Napa, San Benito, San Francisco, San Mateo, Santa Clara, Santa Cruz, Solano, Sonoma, and Yolo Counties began competing together in 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.
For results prior to 2021, view the pages for either North Bay Region Academic Decathlon or South Bay Region Academic Decathlon depending on which region the county you are looking for resides in. 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 or South Bay competitions.
For results prior to 2006 for the North Bay Region and 2019 for the South Bay Region, view the pages for the respective counties linked above.
Years given are for the the year of the State competition; in the 1997-1998 Academic Decathlon season, the date for regional competitions changed from November the year before the state competition to the February before the state competition.
| Year | Winner | Score |
|---|---|---|
| 2025 | Campolindo High School | ? |
| 2024 | Campolindo High School | 39,127 |
| 2023 | Vanden High School | 36,352 |
| 2022 | Campolindo High School | 35,993 |
| 2021 | Campolindo High School | 40,641 |
