March
2025
Events
Mar
1
Sat
Boys Basketball CIF Division 1 Final - Mira Costa vs. Los Alamitos
4:30 PM (Toyota Arena, 4000 Ontario Center, Ontario, CA 91764)
Events
Mar
3
Mon
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
SEL Week
Events
Mar
4
Tue
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
SEL Week
Events
This Is Costa Part 2
6:30 PM
–
9 PM
Events
Mar
5
Wed
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
SEL Week
Events
All-District Choir Build-A-Bridge Concert
6 PM (Auditorium)
Events
Mar
6
Thu
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
SEL Week
Events
Mar
7
Fri
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
SEL Week
Events
Mar
10
Mon
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
CAASPP Testing Week 1
Events
SEL Week
Events
Mar
11
Tue
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
CAASPP Testing Week 1
Events
Late Start
Events
SEL Week
Events
Mar
12
Wed
ASB 3 on 3 Basketball Tournament
(Athletic Complex at Lunch)
Events
CAASPP Testing Week 1
Events
SEL Week
Events
Mar
13
Thu
CAASPP Testing Week 1
Events
SEL Week
Events
ASB 3 on 3 Basketball Tournament Final
1:01 PM
–
1:31 PM (Athletic Complex)
Events
Mar
14
Fri
CAASPP Testing Week 1
Events
SEL Week
Events
Evening of Eclectic Ensembles
6 PM (6:00pm Dinner - Cafeteria 7:00pm Show - Small Theater)
Events
Mar
17
Mon
Midterms
Events
Scholar Quiz
(Lunch)
Events
Mar
18
Tue
Midterms
Events
Scholar Quiz
(Lunch)
Events
ASB Interest Sessions
10:23 AM
–
11:13 AM (Room 41)
Events
Mar
19
Wed
Midterms
Events
Scholar Quiz
(Lunch)
Events
Mar
20
Thu
Midterms
Events
Scholar Quiz
(Lunch)
Events
ASB Interest Sessions
10:23 AM
–
11:13 AM (Room 41)
Events
Womens History Month Assembly
10:23 AM
–
11:13 AM (Mustang Mall)
Events
Band and Orchestra Festival Concert
7 PM
–
9 PM (Auditorium)
Events
Mar
21
Fri
3rd Quarter Ends
Events
Midterms
Events
Scholar Quiz
(Lunch)
Events
ASB Interest Sessions
12:47 PM
–
1:17 PM (Room 41)
Events
Boys Volleyball vs. Loyola High School
4 PM
–
9 PM (Loyola High School, 1901 Venice Blvd., Los Angeles, CA 90006)
Events
Comedy Sportz HSL Match
7 PM (Small Theater)
Events
Mar
24
Mon
CAASPP Testing Week 2
Events
Random Act of Kindness Week
Events
ASB Interest Sessions
12:47 PM
–
1:17 PM (Room 41)
Events
Mar
25
Tue
CAASPP Testing Week 2
Events
Random Act of Kindness Week
Events
Scholar Quiz Final
9:35 AM
–
10:23 AM (Auditorium)
Events
ASB Interest Sessions
1:01 PM
–
1:31 PM (Room 41)
Events
Mar
26
Wed
CAASPP Testing Week 2
Events
Random Act of Kindness Week
Events
ASB Club Day #4
12:47 PM
–
1:17 PM (Mustang Mall)
Events
MCHS 8th Grade Parent Meeting
5:30 PM
–
6:30 PM (Webinar)
Events
Mar
27
Thu
CAASPP Testing Week 2
Events
Random Act of Kindness Week
Events
Mar
28
Fri
CAASPP Testing Week 2
Events
Random Act of Kindness Week
Events
ASB Fun Friday
12:47 PM
–
1:17 PM (Mustang Mall)
Events
Mar
31
Mon
MB Legacy Open Golf Tournament
9 AM
–
6:30 PM (Old Ranch Country Club, Seal Beach)
Events