Mira Costa High School Home
Home Page 2021 Redesign
Read More About the Costa Biotech Program
MCHS Jazz Band at 2024 National Jazz Festival
Click Image for Mental Health & Wellness Resources
2024 CIF Champions
LAIMUN Conference 2023
Check out graduation photos here!
Congratulations to the 2024 National Merit Scholarship Finalists!
News & Announcements
Parent Info Session: MBUSD Secondary Math Courses
Missed this Parent Info Session? Watch it here.
View More
Upcoming Events
May 6
5 PM – 7 PM
Location: District Office Board Room
325 S. Peck Avenue
May 7
May 8
May 9
8:30 AM – 9:30 AM
May 10
May 13
May 14
May 15
May 16
10:23 AM – 11:13 AM
