School Activities CMHS Activities

You can find more Costa Mesa alumni who participated in activities at Classmates.com®. Click here to join Classmates.com® for free and to view CMHS profiles.

All Costa Mesa Activities

Costa Mesa Alumni Merchandise

  • Costa Mesa High SchoolAlumni
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    Sale price: $29.99
  • Costa Mesa High SchoolAlumni
    Sale price: $59.99
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Choose an activity that students at Costa Mesa HS could particpate during their time in high school in Costa Mesa to view the names of the students who participated in that sport or activity. You can also add yourself to the list. The main activities at Costa Mesa that have members on this site were Art Club, Band, Baseball, Basketball, Cheerleading, Cross Country, Dance, Drama, Football, Golf, Gymnastics, Music, Newspaper, Rugby, Soccer, Softball, Student Council, Swimming, Tennis, Track, Volleyball, Wrestling and Yearbook.

While you are reminiscing about the times you spent in high school at Costa Mesa High School, you should also check out alumni photos, yearbook listings and share any reunion info if possible.