Costa Mesa High School Alumni

Costa Mesa, California (CA)

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Costa Mesa High School CA Alumni

Home Of The Mustangs!

Welcome! Register as an alumni from Costa Mesa High School and reunite with 2,007 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!

Find Classmates in Your Graduating Class

Classmates Spotlight

Costa Mesa High School Classmates

Craig Masi
Class of '74

Costa Mesa High School Class Reunions


Post your Costa Mesa High School class reunion information here and receive a free reunion planning website with the reunion tools you need for the perfect class reunion.

Alumni Stories

High School Alumni Stores

Read and submit stories about our classmates from Costa Mesa High School, post achievements and news about our alumni, and post photos of our fellow Mustangs.

School News

Autistic wood block printmaker, M.E.S.A Spirit maker

My n, class of 1984, I did the MESA spelled out with my body to being spirit to Costa Mesa H.S. in a dark time period of...
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