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Bell Schedule

Costa Mesa High School/Middle School has an 8 period block schedule.   On "Green" days, students attend their odd-numbered classes (Periods 1, 3, 5, 7) and on "White" days students attend their even-numbered classes (Periods 2, 4, 6, 8).   Costa Mesa High School/Middle School is on a late start schedule on most Wednesdays to allow for teacher collaboration. Please see the Green/White Calendar (left) for schedule of Green/White days.

Regular schedule: Mondays, Tuesdays, Thursdays, & Fridays
Period Time
0 7:00-7:50
1 or 2 8:00-9:35
Break 9:35-9:45
3 or 4 9:50-11:25
Lunch 11:25-11:55
5 or 6 12:00-1:30
7 or 8 1:35-3:05
Late Start schedule: most Wednesdays
Period Time
0 7:00-7:50
Teacher Collaboration 7:50-8:40
1 or 2 8:50-10:10
Break 10:10-10:20
3 or 4 10:25-11:45
Lunch 11:45-12:15
5 or 6 12:20-1:40
7 or 8 1:45-3:05
Final Exams Schedule
Period Time
1/3/5/7 8:00-10:00
Break 10:00-10:15
Passing 10:15-10:20
2/4/6/8 10:20-12:20
Traditional Schedule
Period Time
0 7:00-7:50
1 8:00-8:45
2 8:50-9:35
Break 9:35-9:45
3 9:50-10:35
4 10:40-11:25
Lunch 11:25-11:55
5 12:00-12:45
6 12:50-1:35
7 1:40-2:25
8 2:30-3:15
Modified Day Bell Schedule
Period Time
0 7:00-7:50
1 or 2 8:00-8:55
3 or 4 9:00-10:00
Break 10:00-10:10
5 or 6

10:15-11:10

7 or 8 11:15-12:10
Assembly/Rally Schedule
Period Time
0 7:00-7:50
1 or 2 7:50-8:00
Break 9:25-9:35
3 or 4 9:40-11:05
Rally 11:05-11:40
Lunch 11:40-12:10
5 or 6 12:15-1:40
7 or 8 1:45-3:05