Costa Mesa High School - Class of 1955 Alumni

Join thousands of alumni from Costa Mesa High School and the Class of 1955. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Upcoming Class of 1955 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1955 Reunions

Browse past reunion events and photos for your class here.

Costa Mesa '55 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

Connect with Class of 1955 Classmates

Frances Selman