Mira Costa High School Home
Home Page 2021 Redesign
MCHS Jazz Band at 2024 National Jazz Festival
Read More About the Costa Biotech Program
Congratulations to the 2024 National Merit Scholarship Finalists!
Click Image for Mental Health & Wellness Resources
Check out graduation photos here!
LAIMUN Conference 2023
News & Announcements
Parent Info Session: MBUSD Secondary Math Courses
Missed this Parent Info Session? Watch it here.
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Upcoming Events
Apr 26
Apr 27
Apr 30
5 PM – 7 PM
May 1
May 2
8:45 AM – 9:30 AM
9:30 AM – 11 AM
May 3
9:30 AM – 10:30 AM
Location: Main Office - Guidance Office Conference Room
