The Costa Mesa High School Aquatics Boosters Club is an unincorporated association of parents who support boys water polo, girls water polo, and competitive swimming throughout the year for students at Costa Mesa High School, a public school located in Costa Mesa, Orange County, California. It also seeks to enhance competitive opportunities for students through its support of fall, winter, spring, and summer leagues and tournaments.
The club meets on the second Wednesday of every month that school is in session in the Faculty Lounge at CMHS.
Officers and committee chairs for the 2009-2010 school year are:
| Position | Name | Email Address |
| President | Julia Lawson | lawsonfam@sbcglobal.net |
| Treasurer | Debbie Speer | debspeer77@yahoo.com |
| Secretary | Alisa Wilson | stonewilson@earthlink.net |
| Fundraising | open | |
| Web Master | Morgan Simpson | msimpson@braysimpson.com |