2021 California State Open Division State Championship
Result
Mater Dei defeated Serra (San Mateo) 44–7 to win the 2021 California State Open Division high school football state championship.
Margin of victory: 37Classification: State Open Division
Mater Dei — State Titles
11- 2024SoCal Open DivisionView
- 2024State Open Divisiondef. De La Salle
- 2023Division 1def. De La Salle
- 2023SoCal Open DivisionView
- 2023State Open Divisiondef. Serra (San Mateo)
- 2021SoCal Open DivisionView
- 2021State Open DivisionThis title
- 2018SoCal Open DivisionView
- 2018State Open Divisiondef. De La Salle
- 2017SoCal Open DivisionView
- 2017State Open Divisiondef. De La Salle
California State Open Division Champions by Year
- 2025Santa Margarita Catholic (Rancho Santa Margarita)
- 2024Mater Dei
- 2023Mater Dei
- 2022St. John Bosco (Bellflower)
- 2021Mater Dei
- 2019St. John Bosco (Bellflower)
- 2018Mater Dei
- 2017Mater Dei
- 2016St. John Bosco (Bellflower)
- 2015De La Salle
- 2014De La Salle
- 2013St. John Bosco (Bellflower)
- 2012De La Salle
- 2011De La Salle
- 2010De La Salle
- 2009De La Salle
- 2008Grant Union (Sacramento)
- 2007De La Salle
Other 2021 California Champions
NorCal Division 1-A
Liberty
def. Pittsburg
NorCal Division 1-AA
Folsom
def. De La Salle
NorCal Division 2-A
Wilcox
def. Manteca
NorCal Division 2-AA
Central Catholic
def. Bullard
NorCal Division 3-A
McClymonds
def. Campolindo
NorCal Division 3-AA
Vanden
def. Windsor
NorCal Division 4-A
Sacred Heart Cathedral Preparatory
def. Chico
NorCal Division 4-AA
Marin Catholic
def. Escalon
NorCal Division 5-A
Sacred Heart Prep
def. University Prep (Redding)
NorCal Division 5-AA
San Marin
def. Sutter
NorCal Division 6-A
Salesian (Richmond)
def. Aragon
NorCal Division 6-AA
Argonaut (Jackson)
def. St. Vincent de Paul (Petaluma)
NorCal Division 7-A
Balboa
NorCal Division 7-AA
Fall River
def. Le Grand
NorCal Open Division
Serra (San Mateo)
SoCal Division 1-A
Serra
def. Long Beach Poly
SoCal Division 1-AA
Cathedral Catholic
def. Orange Lutheran
SoCal Division 2-A
Scripps Ranch
def. Valencia (Santa Clarita)
SoCal Division 2-AA
Mater Dei Catholic
def. Helix
SoCal Division 3-A
Birmingham (Los Angeles)
def. Patrick Henry
SoCal Division 3-AA
Aquinas
def. Newport Harbor
SoCal Division 4-A
Northview
def. Colony
SoCal Division 4-AA
Central Valley Christian
def. Serrano
SoCal Division 5-A
Righetti
def. Northwood
SoCal Division 5-AA
Independence
def. Venice
SoCal Division 6-A
Arlington
def. El Camino Real
SoCal Division 6-AA
Quartz Hill
def. Palo Verde Valley
SoCal Division 7-A
Taft (Los Angeles)
SoCal Division 7-AA
Morro Bay
def. Loara (Anaheim)
SoCal Open Division
Mater Dei
State Division 1-A
Mater Dei Catholic
def. Central Catholic
State Division 1-AA
Serra
def. Liberty
State Division 2-A
Vanden
def. Aquinas
State Division 2-AA
Scripps Ranch
def. Wilcox
State Division 3-A
Marin Catholic
def. Central Valley Christian
State Division 3-AA
McClymonds
def. Birmingham (Los Angeles)
State Division 4-A
San Marin
def. Independence
State Division 4-AA
Sacred Heart Cathedral Preparatory
def. Northview
State Division 5-A
Argonaut (Jackson)
def. Quartz Hill
State Division 5-AA
Sacred Heart Prep
def. Righetti
State Division 6-A
Fall River
def. Morro Bay
State Division 6-AA
Salesian (Richmond)
def. Arlington
State Division 7-AA
Balboa
def. Taft (Los Angeles)
State Open Division Small Schools
Cathedral Catholic
def. Folsom
Game Details
section: State