Events

Oct 1 Thu
- Periods: 1, 2, 3, 7
  School Calendar
- Admin Council 2:15 PM – 3:15 PM
  School Calendar
Oct 2 Fri
- Football vs. Chino Hills
  School Calendar
- Periods: 4, 5, 6, 7
  School Calendar
- Moms in Prayer 8 AM – 9 AM
  School Calendar
Oct 5 Mon
- Periods: 1, 2, 3, 4
  School Calendar
Oct 6 Tue
- Periods: 1, 5, 6, 7
  School Calendar
Oct 7 Wed
- Periods: 2, 3, 4, 5
  School Calendar
- Faculty Meeting 2:15 PM – 3:15 PM
  School Calendar
Oct 8 Thu
- Football vs. Etiwanda
  School Calendar
- Periods: 1, 2, 6, 7
  School Calendar
- Admin Council 2:15 PM – 3:15 PM
  School Calendar
Oct 9 Fri
- Grade Audit Deadline
  School Calendar
- Periods: 3, Mass, 4, 5
  School Calendar
- Moms in Prayer 8 AM – 9 AM
  School Calendar
Oct 12 Mon
- No School: Indigenous Peoples' Day
  School Calendar
Oct 13 Tue
- Audit Appeal Form Opens
  School Calendar
- Mid Semester Grades Due
  School Calendar
- Periods: 1, 2, 6, 7
  School Calendar
Oct 14 Wed
- Audit Appeal Form Closes
  School Calendar
- Emmaus 10/14/2026 – 10/15/2026
  School Calendar
- Periods: 3, 4, PSAT (Class of 2030) Testing
  School Calendar
- St. Monica's Guild Meeting
  School Calendar
- Faculty Meeting 2:15 PM – 3:15 PM
  School Calendar
Oct 15 Thu
- Emmaus 10/14/2026 – 10/15/2026
  School Calendar
- Periods: 1, 5, 6, 7
  School Calendar
- Admin Council 2:15 PM – 3:15 PM
  School Calendar
Oct 16 Fri
- Football @ Upland
  School Calendar
- Periods: 2, 3, 4, 5
  School Calendar
- Senior BBQ
  School Calendar
- Moms in Prayer 8 AM – 9 AM
  School Calendar
Oct 19 Mon
- Last Day For Students To Turn In Late Work
  School Calendar
- Periods: 1, 2, 6, 7
  School Calendar
Oct 20 Tue
- Periods: 3, 4, 5, 6
  School Calendar
Oct 21 Wed
- College Tour (Northern CA) 10/21/2026 – 10/23/2026
  School Calendar
- Periods: 1, 2, 3, 7
  School Calendar
- Faculty Meeting 2:15 PM – 3:15 PM
  School Calendar
Oct 22 Thu
- College Tour (Northern CA) 10/21/2026 – 10/23/2026
  School Calendar
- Periods: 4, 5, PSAT (Class of 2029) Testing
  School Calendar
- Admin Council 2:15 PM – 3:15 PM
  School Calendar
Oct 23 Fri
- College Tour (Northern CA) 10/21/2026 – 10/23/2026
  School Calendar
- Periods: 1, 2, 6, 7
  School Calendar
- Moms in Prayer 8 AM – 9 AM
  School Calendar
Oct 26 Mon
- Blood Drive
  School Calendar
- Freshmen Adelphoi Retreat
  School Calendar
- Periods: 3, 4, 5, 6
  School Calendar
Oct 27 Tue
- Band Competition
  School Calendar
- Periods: 1, 7, Early Dismissal
  School Calendar
Oct 28 Wed
- Parent-Teacher Conferences
  School Calendar
- Periods: 2, 3, PSAT (Class of 2028) Testing
  School Calendar
- Faculty Meeting 2:15 PM – 3:15 PM
  School Calendar
- Parent-Teacher Conferences 6 PM – 7:30 PM
  School Calendar
Oct 29 Thu
- Football @ Rancho Cucamonga
  School Calendar
- Periods: 4, 5, 6, 7
  School Calendar
- Admin Council 2:15 PM – 3:15 PM
  School Calendar
Oct 30 Fri
- Periods: 1, 2, 3, 4
  School Calendar
- Spartan Spookyfest
  School Calendar
- Moms in Prayer 8 AM – 9 AM
  School Calendar

Events in October 2026
Mo	Tu	We	Th	Fr
One event •	2 events ••	3 events •••	2 events ••	3 events •••
One event •	One event •	2 events ••	3 events •••	3 events •••
One event •	3 events •••	5 events •••	3 events •••	4 events •••
2 events ••	One event •	3 events •••	3 events •••	3 events •••
3 events •••	2 events ••	4 events •••	3 events •••	3 events •••

Calendars

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