Costa Mesa High School - Class of 2003 Alumni

Join thousands of alumni from Costa Mesa High School and the Class of 2003. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Upcoming Class of 2003 Reunions

Browse past reunion events and photos for your class here.

Past Class of 2003 Reunions

Browse past reunion events and photos for your class here.

Costa Mesa '03 Apparel

Browse our apparel store for a wide range of Mustangs gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks

Recently joined '03 Classmates

Melina Rodriguez
Class of 2003

Joey Edwards
Class of 2003

Connect with Class of 2003 Classmates

Barbara Davis

Dyce Guudah

Lidia Centeno

Luis Salcido

Amy Willox

Christian Ignacio

Tara Kline

Nearby Costa Mesa Classmates

Class of 2001

14 classmates have joined

View Class of 2001 Alumni

Class of 2002

17 classmates have joined

View Class of 2002 Alumni

Class of 2004

4 classmates have joined

View Class of 2004 Alumni

Class of 2005

11 classmates have joined

View Class of 2005 Alumni