Events
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Apr 1 Mon
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Minimum Day Schedule - 12:09 Dismissal - Faculty Meeting
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (JV): MSHS vs POLA
3:15 PM
(Fromhold Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (JV)
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Confirmation
6:30 PM
–
7:30 PM
(Mary Star of the Sea Parish)
Entire School CalendarEntire Non-Athletic Calendar
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Minimum Day Schedule - 12:09 Dismissal - Faculty Meeting
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Apr 2 Tue
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Baseball (Varsity): MSHS @ Paramount (Doubleheader) 3:30/6:30
(Paramount HS)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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Block Schedule (Periods 3-1)
Entire School CalendarEntire Non-Athletic Calendar
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Softball (Varsity): MSHS vs Bishop Montgomery
3:15 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarGirls' Softball
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Boys' Volleyball (Varsity): MSHS @ Cantwell
5 PM
(Cantwell HS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball
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Baseball (Varsity): MSHS @ Paramount (Doubleheader) 3:30/6:30
(Paramount HS)
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Apr 3 Wed
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Block Schedule (Periods 6-4)
Entire School CalendarEntire Non-Athletic Calendar
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Track & Field @ St. Pius/Matthias
(St. Pius/Matthias HS)
Entire School CalendarEntire Athletic CalendarTrack & Field
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Mandatory Student Prom Meeting @ lunch
12 PM
(MSHS Gym)
Entire School CalendarEntire Non-Athletic Calendar
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Swim League Meet
1 PM
(John Argue Swim Stadium)
Entire School CalendarEntire Athletic CalendarSwim
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Block Schedule (Periods 6-4)
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Apr 4 Thu
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Fine Arts Night
Entire School CalendarEntire Non-Athletic Calendar
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Softball (Varsity): MSHS vs Pomona Catholic
3:15 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarGirls' Softball
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Boys' Volleyball (JV): MSHS @ St. Pius/Matthias
4 PM
(St. Pius/Matthias)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball (JV)
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Boys' Volleyball (Varsity): MSHS @ St. Pius/Matthias
5 PM
(St. Pius/Matthias)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball
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Fine Arts Night
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Apr 5 Fri
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ASB Online Elections
Entire School CalendarEntire Non-Athletic Calendar
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Abstinence from Meat
Entire School CalendarEntire Non-Athletic Calendar
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Spirit Shirt Day
Entire School CalendarEntire Non-Athletic Calendar
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Stations of the Cross
2:30 PM
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (JV): MSHS vs POLA
3:15 PM
(Fromhold Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (JV)
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Softball (JV): MSHS @ Redondo
6 PM
(Redondo HS)
Entire School CalendarEntire Athletic CalendarGirls' Softball (JV)
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Softball (Varsity): MSHS @ Redondo
6 PM
(Redondo HS)
Entire School CalendarEntire Athletic CalendarGirls' Softball
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ASB Online Elections
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Apr 6 Sat
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Boys' Volleyball (JV): MSHS @ San Pedro Tournament
(San Pedro HS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball (JV)
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Boys' Volleyball (JV): MSHS @ San Pedro Tournament
(San Pedro HS)
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Apr 9 Tue
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Block Schedule (Periods 3-1)
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (JV): MSHS vs Bishop Montgomery
3:15 PM
(Fromhold Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (JV)
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Baseball (Varsity): MSHS @ Bishop Montgomery
3:15 PM
(Bishop Montgomery HS)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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Boys' Volleyball (Varsity): MSHS vs St. Bernard
5 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball
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Block Schedule (Periods 3-1)
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Apr 10 Wed
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Block Schedule (Periods 6-4)
Entire School CalendarEntire Non-Athletic Calendar
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Track & Field Prelims
(TBA)
Entire School CalendarEntire Athletic CalendarTrack & Field
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Softball (JV): MSHS @ St. Anthony
3:15 PM
(Pan Am Park)
Entire School CalendarEntire Athletic CalendarGirls' Softball (JV)
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Block Schedule (Periods 6-4)
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Apr 11 Thu
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Confessions During Religion Classes
Entire School CalendarEntire Non-Athletic Calendar
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Softball (JV): MSHS vs Rio Hondo Prep
3:15 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarGirls' Softball (JV)
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Softball (Varsity): MSHS @ St. Genevieve
3:15 PM
(St. Genevieve HS)
Entire School CalendarEntire Athletic CalendarGirls' Softball
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Boys' Volleyball (JV): MSHS vs Ontario Christian
3:30 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball (JV)
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Boys' Volleyball (Varsity): MSHS vs Cantwell
5 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball
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Confessions During Religion Classes
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Apr 12 Fri
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Abstinence from Meat
Entire School CalendarEntire Non-Athletic Calendar
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Adoration Schedule - Dress Uniform - Stations of the Cross
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (JV): MSHS @ Bishop Montgomery
3:15 PM
(Bishop Montgomery HS)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (JV)
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Baseball (Varsity): MSHS vs Bishop Montgomery
3:15 PM
(Fromhold Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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Abstinence from Meat
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Apr 13 Sat
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ACT
(Various Locations)
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (Varsity): MSHS @ St. Paul Tournament
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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ACT
(Various Locations)
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Apr 14 Sun
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Palm Sunday
Entire School CalendarEntire Non-Athletic Calendar
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Palm Sunday
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Apr 15 Mon
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (JV): MSHS vs St. Anthony
3:15 PM
(Fromhold Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (JV)
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Baseball (Varsity): MSHS @ St. Anthony
3:15 PM
(Clark Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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Softball (Varsity): MSHS vs St. Monica
3:15 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarGirls' Softball
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Boys' Volleyball (JV): MSHS vs St. Pius/Matthias
4 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball (JV)
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Boys' Volleyball (Varsity): MSHS vs St. Pius/Matthias
5 PM
(MSHS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball
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Holiday Office Hours - 8am-12pm
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Apr 16 Tue
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Holiday Office Hours - 8am-12pm
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Apr 17 Wed
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Track & Field League Finals
(TBA)
Entire School CalendarEntire Athletic CalendarTrack & Field
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Swim League Finals
1 PM
(John Argue Swim Stadium)
Entire School CalendarEntire Athletic CalendarSwim
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Baseball (JV): MSHS @ St. Anthony
3:15 PM
(Clark Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (JV)
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Baseball (Varsity): MSHS vs St. Anthony
3:15 PM
(Fromhold Field)
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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Softball (Varsity): MSHS @ Bishop Montgomery
3:15 PM
(Bishop Montgomery HS)
Entire School CalendarEntire Athletic CalendarGirls' Softball
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Boys' Volleyball (Varsity): MSHS @ St. Bernard
5 PM
(St. Bernard HS)
Entire School CalendarEntire Athletic CalendarBoys' Volleyball
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Holiday Office Hours - 8am-12pm
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Apr 18 Thu
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Easter Triduum
Entire School CalendarEntire Athletic CalendarEntire Non-Athletic CalendarFootballGirls' VolleyballCross CountryFootball (Varsity)Football (JV)Girls' Volleyball (Varsity)Girls' Volleyball (JV)Girls' Volleyball (Frosh/Soph)Cross Country (Varsity)Cross Country (JV)Boys' BasketballBoys' Basketball (JV)Boys' Basketball (Frosh)Girls' BasketballGirls' Basketball (JV)Girls' Basketball (Frosh)Boys' SoccerBoys' Soccer (JV)Boys' Soccer (Frosh)Girls' SoccerGirls' Soccer (JV)Boys' Baseball (Varsity)Boys' Baseball (JV)Boys' Baseball (Frosh)Girls' SoftballGirls' Softball (JV)Girls' Softball (Frosh)GolfGolf (JV)SwimSwim (JV)Swim (Frosh)Track & FieldTrack & Field (JV)Track & Field (Frosh)Boys' VolleyballBoys' Volleyball (JV)Boys' Volleyball (Frosh)Cheer
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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Holy Thursday
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Easter Triduum
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Apr 19 Fri
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Easter Triduum
Entire School CalendarEntire Athletic CalendarEntire Non-Athletic CalendarFootballGirls' VolleyballCross CountryFootball (Varsity)Football (JV)Girls' Volleyball (Varsity)Girls' Volleyball (JV)Girls' Volleyball (Frosh/Soph)Cross Country (Varsity)Cross Country (JV)Boys' BasketballBoys' Basketball (JV)Boys' Basketball (Frosh)Girls' BasketballGirls' Basketball (JV)Girls' Basketball (Frosh)Boys' SoccerBoys' Soccer (JV)Boys' Soccer (Frosh)Girls' SoccerGirls' Soccer (JV)Boys' Baseball (Varsity)Boys' Baseball (JV)Boys' Baseball (Frosh)Girls' SoftballGirls' Softball (JV)Girls' Softball (Frosh)GolfGolf (JV)SwimSwim (JV)Swim (Frosh)Track & FieldTrack & Field (JV)Track & Field (Frosh)Boys' VolleyballBoys' Volleyball (JV)Boys' Volleyball (Frosh)Cheer
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Fasting & Abstnence
Entire School CalendarEntire Non-Athletic Calendar
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Good Friday - School Office Closed
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Easter Triduum
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Apr 20 Sat
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Easter Triduum
Entire School CalendarEntire Athletic CalendarEntire Non-Athletic CalendarFootballGirls' VolleyballCross CountryFootball (Varsity)Football (JV)Girls' Volleyball (Varsity)Girls' Volleyball (JV)Girls' Volleyball (Frosh/Soph)Cross Country (Varsity)Cross Country (JV)Boys' BasketballBoys' Basketball (JV)Boys' Basketball (Frosh)Girls' BasketballGirls' Basketball (JV)Girls' Basketball (Frosh)Boys' SoccerBoys' Soccer (JV)Boys' Soccer (Frosh)Girls' SoccerGirls' Soccer (JV)Boys' Baseball (Varsity)Boys' Baseball (JV)Boys' Baseball (Frosh)Girls' SoftballGirls' Softball (JV)Girls' Softball (Frosh)GolfGolf (JV)SwimSwim (JV)Swim (Frosh)Track & FieldTrack & Field (JV)Track & Field (Frosh)Boys' VolleyballBoys' Volleyball (JV)Boys' Volleyball (Frosh)Cheer
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Holy Saturday
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Easter Triduum
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Apr 21 Sun
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Easter Sunday
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Easter Sunday
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Apr 22 Mon
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Baseball (Varsity): MSHS @ St. Paul Tournament
Entire School CalendarEntire Athletic CalendarBoys' Baseball (Varsity)
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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School Office Closed
Entire School CalendarEntire Non-Athletic Calendar
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Baseball (Varsity): MSHS @ St. Paul Tournament
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Apr 23 Tue
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
-
Holiday Office Hours - 8am-12pm
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Apr 24 Wed
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
-
Holiday Office Hours - 8am-12pm
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Apr 25 Thu
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
-
Holiday Office Hours - 8am-12pm
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Apr 26 Fri
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Holiday Office Hours - 8am-12pm
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Holiday Office Hours - 8am-12pm
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Apr 27 Sat
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
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Apr 28 Sun
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Devine Mercy Sunday
Entire School CalendarEntire Non-Athletic Calendar
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No School - Easter Vacation
Entire School CalendarEntire Non-Athletic Calendar
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Devine Mercy Sunday
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Apr 29 Mon
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Assembly Schedule - 1:22pm Dismissal - Curriculum Development Meeting
Entire School CalendarEntire Non-Athletic Calendar
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Assembly Schedule - 1:22pm Dismissal - Curriculum Development Meeting
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Apr 30 Tue
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Block Schedule (Periods 3-1)
Entire School CalendarEntire Non-Athletic Calendar
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Block Schedule (Periods 3-1)
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