June 2026

Jun 3 Wed
- Senior Finals - Period 5 and 6 (Regular bell schedule. Seniors take finals during their 5th and 6th period classes.)
  Mira Costa High School Calendar
Jun 4 Thu
- Senior Finals - Period 3 and 4 (Regular bell schedule. Seniors take finals during their 3rd and 4th period classes.)
  Mira Costa High School Calendar
Jun 5 Fri
- Senior Finals - Period 1 and 2 (Regular bell schedule. Seniors take finals during their 1st and 2nd period classes.)
  Mira Costa High School Calendar
Jun 8 Mon
- Minimum Day
  Mira Costa High School Calendar
Jun 9 Tue
- Period 1 and 2 Finals (9th-11th Grade)
  Mira Costa High School Calendar
Jun 10 Wed
- Period 3 and 4 Finals (9th-11th Grade)
  Mira Costa High School Calendar
Jun 11 Thu
- Last Day of School
  Mira Costa High School Calendar
- Period 5 and 6 Finals (9th-11th Grade)
  Mira Costa High School Calendar
- MCHS Graduation 5 PM – 6 PM (Waller Stadium )
  Mira Costa High School Calendar
Jun 19 Fri
- Juneteenth Holiday
  Mira Costa High School Calendar