Events

Sep 1 Sun
- PSAT Registration
  Mira Costa High School Calendar
Sep 2 Mon
- Labor Day Holiday
  Mira Costa High School Calendar
- PSAT Registration
  Mira Costa High School Calendar
Sep 3 Tue
- Fall Play Auditions (Sign up in Room 1)
  Mira Costa High School Calendar
- PSAT Registration
  Mira Costa High School Calendar
- Freshman Class Officer Interest Session 10:23 AM – 11:13 AM (Room 41)
  Mira Costa High School Calendar
- Club Council 10:30 AM – 11:10 AM (Small Theater)
  Mira Costa High School Calendar
- Baseball Tryouts - New Players and Freshmen 3:30 PM (Baseball Field)
  Mira Costa High School Calendar
- 10th Grade Parent Night 5:30 PM – 6:30 PM (Webinar)
  Mira Costa High School Calendar
Sep 4 Wed
- Fall Play Auditions (Sign up in Room 1)
  Mira Costa High School Calendar
- PSAT Registration
  Mira Costa High School Calendar
- Baseball Tryouts - New Players and Freshmen 3:30 PM (Baseball Field)
  Mira Costa High School Calendar
Sep 5 Thu
- Comedy Sportz HSL Tryouts (Sign up in Room 1)
  Mira Costa High School Calendar
- PSAT Registration
  Mira Costa High School Calendar
- Baseball Tryouts - Returning, Non Varsity Players 3:30 PM (Baseball Field)
  Mira Costa High School Calendar
- 11th Grade Parent Night 5:30 PM – 6:30 PM (Webinar)
  Mira Costa High School Calendar
Sep 6 Fri
- Add/Drop Deadline
  Mira Costa High School Calendar
- Comedy Sportz HSL Tryouts (Sign up in Room 1)
  Mira Costa High School Calendar
- PSAT Late Registration
  Mira Costa High School Calendar
- Baseball Tryouts - Returning, Non Varsity Players 3:30 PM (Baseball Field)
  Mira Costa High School Calendar
- MCHS Varsity Football vs. Redondo Union - Mini Mustang Night (Elementaries) 7 PM (Waller Stadium)
  Mira Costa High School Calendar
Sep 7 Sat
- PSAT Late Registration
  Mira Costa High School Calendar
Sep 8 Sun
- PSAT Late Registration
  Mira Costa High School Calendar
Sep 9 Mon
- ASB Spikeball Tournament (50s Hall - Lunch)
  Mira Costa High School Calendar
- PSAT Late Registration
  Mira Costa High School Calendar
Sep 10 Tue
- ASB Spikeball Tournament (50s Hall - Lunch)
  Mira Costa High School Calendar
- Late Start
  Mira Costa High School Calendar
- PSAT Late Registration
  Mira Costa High School Calendar
- 12th Grade Parent Night 5:30 PM – 6:30 PM (Webinar)
  Mira Costa High School Calendar
Sep 11 Wed
- ASB Spikeball Tournament (50s Hall - Lunch)
  Mira Costa High School Calendar
- PSAT Late Registration
  Mira Costa High School Calendar
- MIRA COSTA MEDIA ARTS OPEN HOUSE 6:30 PM (Room 108)
  Mira Costa High School Calendar
Sep 12 Thu
- ASB Spikeball Tournament (50s Hall - Lunch)
  Mira Costa High School Calendar
- PSAT Late Registration
  Mira Costa High School Calendar
Sep 13 Fri
- ASB Spikeball Tournament (50s Hall - Lunch)
  Mira Costa High School Calendar
- PSAT Late Registration
  Mira Costa High School Calendar
Sep 14 Sat
- Gamble and Groove Dance 6 PM – 10 PM (Athletic Complex)
  Mira Costa High School Calendar
- ASB Casino/Game Night 7 PM – 10 PM (Athletic Complex)
  Mira Costa High School Calendar
Sep 15 Sun
- Deadline to become a Business Sponsor for the 10/11 Tailgate
  Mira Costa High School Calendar
Sep 17 Tue
- ASB Freshman Class Officer Elections and Homecoming Court
  Mira Costa High School Calendar
- CCC College Knowledge Night 5:30 PM – 7:30 PM
  Mira Costa High School Calendar
Sep 19 Thu
- ASB Blood Drive #1 8:30 AM – 1:30 PM (Athletic Complex)
  Mira Costa High School Calendar
Sep 23 Mon
- United Against Hate Week
  Mira Costa High School Calendar
Sep 24 Tue
- United Against Hate Week
  Mira Costa High School Calendar
Sep 25 Wed
- United Against Hate Week
  Mira Costa High School Calendar
Sep 26 Thu
- Assembly Schedule
  Mira Costa High School Calendar
- Hall of Fame 2024
  Mira Costa High School Calendar
- United Against Hate Week
  Mira Costa High School Calendar
- League of Women Voters - Voter Registration 12:22 PM – 12:52 PM (Senior Quad)
  Mira Costa High School Calendar
Sep 27 Fri
- Level Down Deadline
  Mira Costa High School Calendar
- United Against Hate Week
  Mira Costa High School Calendar
- Picture Retake Day 7:30 AM – 2 PM (Auditorium Lobby)
  Mira Costa High School Calendar
- ASB Fun Friday 12:47 PM – 1:17 PM (Mustang Mall)
  Mira Costa High School Calendar
- Comedy Sportz HSL Match VS PV High School 7 PM (Small Theatre)
  Mira Costa High School Calendar