OEC Women's Water Polo Past Champions

*State Champion

1996
 ()

2006
 ()

2016
 Fullerton (7-2)

(*Riverside)

  
1997
 *Golden West ()		 2007
 Riverside (6-0)		 2017
 Orange Coast (6-0)		  
1998
 *Golden West ()		 2008
 Riverside (6-0)		 2018
 Fullerton (6-1)
Riverside (6-1)		  
1999
 *Golden West ()

2009
 *Golden West (6-0)

 2019
 *Fullerton (6-1)
Riverside (6-1)		  
2000
 *Golden West ()

2010
 Riverside (5-0)

 2020
 No Season - COVID		  

2001
 *Orange Coast

2011
Golden West (5-0)

(*Riverside)

 2021
 Fullerton (7-0)		  
2002
 *Golden West ()		 2012
Golden West (6-0)

2022
Orange Coast (7-1)

  
2003
 Golden West (5-0)

2013
Golden West (8-0)

 2023
Riverside (7-0)		  
2004
 Golden West (5-0)		 2014
*Fullerton (8-0)

2024
Riverside (7-0)

  

2005
 Riverside ()

 2015
 Riverside (7-0)
 2025
Orange Coast (7-0)