Events

Sep 1 Tue
- PSAT Registration
  Mira Costa High School Calendar
- Club Council Kickoff 10:23 AM – 11:13 AM (Small Theater)
  Mira Costa High School Calendar
- 12th Grade Parent Night 5:30 PM – 6:30 PM (Webinar)
  Mira Costa High School Calendar
Sep 2 Wed
- PSAT Registration
  Mira Costa High School Calendar
Sep 3 Thu
- Back To School Night
  Mira Costa High School Calendar
- PSAT Registration
  Mira Costa High School Calendar
Sep 4 Fri
- Minimum Day
  Mira Costa High School Calendar
- PSAT Registration
  Mira Costa High School Calendar
- Varsity Football vs. Loyola HS 7 PM (Waller Stadium)
  Mira Costa High School Calendar
Sep 5 Sat
- PSAT Registration
  Mira Costa High School Calendar
Sep 7 Mon
- Labor Day Holiday
  Mira Costa High School Calendar
Sep 8 Tue
- 10th/11th Grade Parent Night 5:30 PM – 6:30 PM (Webinar)
  Mira Costa High School Calendar
Sep 10 Thu
- Freshman/Homecoming Court Elections
  Mira Costa High School Calendar
- Late Start
  Mira Costa High School Calendar
- 9th Grade Parent Night 5:30 PM – 6:30 PM (Webinar)
  Mira Costa High School Calendar
Sep 11 Fri
- Level Down Deadline
  Mira Costa High School Calendar
- Varsity Football vs. La Habra HS 7 PM (Waller Stadium)
  Mira Costa High School Calendar
Sep 14 Mon
- ASB Spikeball Tournament - Lunch (60s Hall)
  Mira Costa High School Calendar
Sep 15 Tue
- ASB Spikeball Tournament - Lunch (60s Hall)
  Mira Costa High School Calendar
- Freshman Expectations Assembly 10:23 AM – 11:13 AM
  Mira Costa High School Calendar
Sep 16 Wed
- ASB Spikeball Tournament - Lunch (60s Hall)
  Mira Costa High School Calendar
- CCC College Knowledge Night 5:30 PM – 7:30 PM
  Mira Costa High School Calendar
Sep 17 Thu
- ASB Blood Drive #1 (Main Gym)
  Mira Costa High School Calendar
- ASB Spikeball Tournament - Lunch (60s Hall)
  Mira Costa High School Calendar
Sep 18 Fri
- ASB Spikeball Tournament - Lunch (60s Hall)
  Mira Costa High School Calendar
- Club Paperwork Due
  Mira Costa High School Calendar
Sep 21 Mon
- Local Holiday - NO SCHOOL
  Mira Costa High School Calendar
Sep 24 Thu
- Hispanic Heritage Month Assembly 10:23 AM – 11:13 AM
  Mira Costa High School Calendar
Sep 29 Tue
- MCHS Mustangs ACT Suicide Prevention
  Mira Costa High School Calendar
Sep 30 Wed
- Club Day #1 12:47 PM – 1:17 PM (Mustang Mall)
  Mira Costa High School Calendar