Events

Apr 1 Wed
- International Trip Japan: Tentative 3/29/2026 – 4/6/2026
  2025-2026 School Calendar
- No School - Office Closed - Holy Week
  2025-2026 School Calendar
- Track Practice 12:30 PM – 2 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 2 Thu
- International Trip Japan: Tentative 3/29/2026 – 4/6/2026
  2025-2026 School Calendar
- No School - Office Closed - Holy Week
  2025-2026 School Calendar
Apr 3 Fri
- International Trip Japan: Tentative 3/29/2026 – 4/6/2026
  2025-2026 School Calendar
- No School - Office Closed - Holy Week
  2025-2026 School Calendar
Apr 4 Sat
- International Trip Japan: Tentative 3/29/2026 – 4/6/2026
  2025-2026 School Calendar
Apr 5 Sun
- International Trip Japan: Tentative 3/29/2026 – 4/6/2026
  2025-2026 School Calendar
Apr 6 Mon
- International Trip Japan: Tentative 3/29/2026 – 4/6/2026
  2025-2026 School Calendar
- No School- Office Closed - Happy Easter!
  2025-2026 School Calendar
- Track Practice 3:30 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 7 Tue
- No School -School Closed - Happy Easter!
  2025-2026 School Calendar
Apr 8 Wed
- No School -School Closed - Happy Easter!
  2025-2026 School Calendar
- Track Practice 3:30 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
- No Athletic Booster Club Meeting Today 6:30 PM – 7:30 PM
  2025-2026 School Calendar
Apr 9 Thu
- No School -School Closed - Happy Easter!
  2025-2026 School Calendar
Apr 10 Fri
- No School -School Closed - Happy Easter!
  2025-2026 School Calendar
Apr 13 Mon
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- Coffee with the Principal 7:30 AM – 8:45 AM
  2025-2026 School Calendar
- Plaid Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 14 Tue
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- Special Dominic Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Emergency Drill 12:45 PM – 1:45 PM
  2025-2026 School Calendar
- Play Day Prep 1:15 PM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
- Athletic Parent Booster Meeting 6:45 PM – 7:45 PM
  2025-2026 School Calendar
Apr 15 Wed
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- Special Gabe Day 2:20pm Dismissal 8:30 AM – 2:20 PM
  2025-2026 School Calendar
- Track Meet #3 12 PM – 5 PM (Occidental College, 1600 Campus Rd, Los Angeles, CA 90041, USA)
  2025-2026 School Calendar
- Ring Ceremony Practice 12:35 PM – 1:25 PM (school chapel)
  2025-2026 School Calendar
- Ring Ceremony -Chapel of the Annuciation 5 PM – 7 PM
  2025-2026 School Calendar
- Visual & Performing Arts Booster Club Meeting 6:30 PM – 7:30 PM
  2025-2026 School Calendar
Apr 16 Thu
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Koins 4 Kids Fee Dress
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- AMC Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Advisement: Play Day Prep 1:15 PM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 17 Fri
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Graduation Gowns DUE on Campus @ 3pm
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- Special Pia Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Play Day Prep 1:15 PM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
- Green & White VIP Dinner & Show (Prospective & Applicant Night) 5 PM – 8:30 PM
  2025-2026 School Calendar
- Spring Sing - Mamma Mia 7 PM – 9 PM
  2025-2026 School Calendar
Apr 18 Sat
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- AP Precalculus Workshop (rm 223) 9 AM – 11:30 AM
  2025-2026 School Calendar
- Spring Sing - Mamma Mia 6 PM – 8 PM
  2025-2026 School Calendar
Apr 19 Sun
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Spring Sing Tech week (aud) 4/13/2026 – 4/19/2026
  2025-2026 School Calendar
- PTO Clothing drive 8 AM – 12:30 PM
  2025-2026 School Calendar
- SGMHS Family mass 10 AM – 11 AM
  2025-2026 School Calendar
Apr 20 Mon
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Play Day Hall Decorating 4/20/2026 – 4/24/2026
  2025-2026 School Calendar
- Vision of Learning - Eye Evaluations - AUD 7:30 AM – 3:30 PM
  2025-2026 School Calendar
- Special Pia Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 21 Tue
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Play Day Hall Decorating 4/20/2026 – 4/24/2026
  2025-2026 School Calendar
- Special Dominic Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Track Meet - Santa Fe League Prelims 11 AM – 4 PM (Occidental College, 1600 Campus Rd, Los Angeles, CA 90041, USA)
  2025-2026 School Calendar
- Class Day: Play Day Prep 1:15 PM – 2:45 PM
  2025-2026 School Calendar
Apr 22 Wed
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Play Day Hall Decorating 4/20/2026 – 4/24/2026
  2025-2026 School Calendar
- Special Gabe Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- No Track Practice Today 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 23 Thu
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Play Day Hall Decorating 4/20/2026 – 4/24/2026
  2025-2026 School Calendar
- AMC Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Class Mtg: Play Day Prep 1:15 PM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
- Play Day Hallway Judging 4 PM – 5 PM
  2025-2026 School Calendar
Apr 24 Fri
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Play Day Hall Decorating 4/20/2026 – 4/24/2026
  2025-2026 School Calendar
- Progress Report
  2025-2026 School Calendar
- Play Day - 2pm Dismissal 8:30 AM – 2 PM
  2025-2026 School Calendar
- Playday Clean-Up 2 PM – 4 PM
  2025-2026 School Calendar
- No Track Practice Today 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 25 Sat
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
Apr 26 Sun
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
Apr 27 Mon
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Senior Commitment Signing Day 4/27/2026 – 4/30/2026
  2025-2026 School Calendar
- Pia Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Track Practice 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 28 Tue
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Senior Commitment Signing Day 4/27/2026 – 4/30/2026
  2025-2026 School Calendar
- Senior Service Learning Presentations (2nd Rel)
  2025-2026 School Calendar
- Special Dominic Day 2:45pm Dismissal 8:15 AM – 2:30 PM
  2025-2026 School Calendar
- Track Meet - Santa Fe League Finals/SENIOR Night 1 PM – 5 PM (St. Pius X - St. Matthias Academy (PMA), 7851 Gardendale St, Downey, CA 90242, USA)
  2025-2026 School Calendar
- Class Mtg: Student forum 1:15 PM – 2:45 PM
  2025-2026 School Calendar
- Advisement - Classboard Elections / Forum 1:36 PM – 2:45 PM
  2025-2026 School Calendar
Apr 29 Wed
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Senior Commitment Signing Day 4/27/2026 – 4/30/2026
  2025-2026 School Calendar
- Special Gabe Day 1:00pm Dismissal 8:30 AM – 1 PM
  2025-2026 School Calendar
- Parish Appreciation Luncheon - closed campus 1 PM – 3 PM
  2025-2026 School Calendar
- No Track Practice Today 3 PM – 5 PM (SGMHS Field)
  2025-2026 School Calendar
Apr 30 Thu
- AP Seminar & Research Tasks Due
  2025-2026 School Calendar
- ARK TESTING Window 4/13/2026 – 5/8/2026
  2025-2026 School Calendar
- Course Open with Paid registration 4/13/2026 – 5/15/2026
  2025-2026 School Calendar
- Senior Commitment Signing Day 4/27/2026 – 4/30/2026
  2025-2026 School Calendar
- AMC Day 2:45pm Dismissal 8:30 AM – 2:45 PM
  2025-2026 School Calendar
- Freshmen RETREAT 8:30 AM – 2:30 PM
  2025-2026 School Calendar
- Teacher appreciation Lunch PTO 11:15 AM – 12:15 PM
  2025-2026 School Calendar
- Advisement Counseling 1:15 PM – 2:45 PM
  2025-2026 School Calendar
- No Track Practice Today 3 PM – 5 PM
  2025-2026 School Calendar
- SENIOR Sunset 6 PM – 8 PM
  2025-2026 School Calendar