Events | Brea Olinda Unified School District

Events

Oct 1 Wed
- Early Release Wednesday (Grades 1-6) @ 2:10 PM
  Mariposa ES
- Chess Masters 2:10 PM – 3:10 PM (Outside Lunch Tables)
  Mariposa ES
Oct 2 Thu
- Custodian Appreciation Day
  Mariposa ES
Oct 3 Fri
- Mariposa Spirit Wear Friday
  Mariposa ES
Oct 6 Mon
- Minimum Day - Parent/Teacher Conferences (TK/K Release @ 12:15, 1st-6th Release @ 1:15 PM)
  Mariposa ES
Oct 7 Tue
- Minimum Day - Parent/Teacher Conferences (TK/K Release @ 12:15, 1st-6th Release @ 1:15 PM)
  Mariposa ES
- Canceled: Mariposa Choir 3 PM – 4 PM (Room 7)
  Mariposa ES
Oct 8 Wed
- Minimum Day - Parent/Teacher Conferences (TK/K Release @ 12:15, 1st-6th Release @ 1:15 PM)
  Mariposa ES
- Chess Masters 1:15 PM – 2:15 PM (Outside Lunch Tables)
  Mariposa ES
- PTO Memebership Meeting (in-person) 7 PM – 8 PM
  Mariposa ES
Oct 9 Thu
- Minimum Day - Parent/Teacher Conferences (TK/K Release @ 12:15, 1st-6th Release @ 1:15 PM)
  Mariposa ES
- Board of Education Meeting 5:30 PM – 9 PM (Brea Civic and Cultural Center, Council Chambers, 1 Civic Center Cir, Level 1, Brea, CA 92821, USA)
  Mariposa ES
Oct 10 Fri
- Mariposa Spirit Wear Friday
  Mariposa ES
- Minimum Day - Parent/Teacher Conferences (TK/K Release @ 12:15, 1st-6th Release @ 1:15 PM)
  Mariposa ES
Oct 13 Mon
- Indigenous Peoples' Day
  Mariposa ES
- Fall VEX Robotics Program 5th/6th Grades 2:55 PM – 3:55 PM (Room 11)
  Mariposa ES
- School Site Council Meeting 3 PM – 4 PM (Mariposa Elementary School, 1111 Mariposa Dr, Brea, CA 92821, USA & Google Meets (link in description))
  Mariposa ES
Oct 14 Tue
- Canceled: Mariposa Choir 3 PM – 4 PM (Canceled)
  Mariposa ES
Oct 15 Wed
- Early Release Wednesday (Grades 1-6) @ 2:10 PM
  Mariposa ES
- Chess Masters 2:10 PM – 3:10 PM (Outside Lunch Tables)
  Mariposa ES
Oct 16 Thu
- National Sports Day - Dress in Favorite Sports Team Gear
  Mariposa ES
Oct 17 Fri
- Jog-A-Thon 9 AM – 10 AM
  Mariposa ES
Oct 20 Mon
- Dress-Up Day: Bright Colors/Superhero Shirt
  Mariposa ES
- National School Bus Safety Week (10/20-10/25)
  Mariposa ES
- Fall VEX Robotics Program 5th/6th Grades 2:55 PM – 3:55 PM (Room 11)
  Mariposa ES
Oct 21 Tue
- Dress-Up Day: Wear Green
  Mariposa ES
- Picture Make-Up Day (10am - Noon) (MPR)
  Mariposa ES
- Mariposa Choir 3 PM – 4 PM (Room 7)
  Mariposa ES
Oct 22 Wed
- Dress-Up Day: Wear Shirts with Words/Pictures/Emojis
  Mariposa ES
- Early Release Wednesday (Grades 1-6) @ 2:10 PM
  Mariposa ES
Oct 23 Thu
- Dress-Up Day: Wear Your Shirt Backwards
  Mariposa ES
Oct 24 Fri
- Dress-Up Day: Wear Orange or Mariposa Spirit Gear
  Mariposa ES
- Mariposa Trunk or Treat 6 PM – 8 PM
  Mariposa ES
Oct 27 Mon
- Red Ribbon Week 10/27/2025 – 10/31/2025
  Mariposa ES
- Fall VEX Robotics Program 5th/6th Grades 2:55 PM – 3:55 PM (STEAM Lab)
  Mariposa ES
Oct 28 Tue
- Red Ribbon Week 10/27/2025 – 10/31/2025
  Mariposa ES
- Mariposa Choir 3 PM – 4 PM (Room 7)
  Mariposa ES
Oct 29 Wed
- College Wear Day! (Wear your favorite College gear!)
  Mariposa ES
- Early Release Wednesday (Grades 1-6) @ 2:10 PM
  Mariposa ES
- Red Ribbon Week 10/27/2025 – 10/31/2025
  Mariposa ES
Oct 30 Thu
- Red Ribbon Week 10/27/2025 – 10/31/2025
  Mariposa ES
Oct 31 Fri
- Mariposa Spirit Wear Friday
  Mariposa ES
- Red Ribbon Week 10/27/2025 – 10/31/2025
  Mariposa ES
- Character Award Assembly 9 AM – 9:30 AM
  Mariposa ES
- Character Award Assembly 9 AM – 9:30 AM
  Mariposa ES
- Character Award Assembly 9 AM – 9:30 AM
  Mariposa ES

Mo	Tu	We	Th	Fr	Sa
One event •	One event •	2 events ••	One event •	One event •
One event •	2 events ••	3 events •••	2 events ••	2 events ••
3 events •••	One event •	2 events ••	One event •	One event •
3 events •••	3 events •••	2 events ••	One event •	2 events ••
2 events ••	2 events ••	3 events •••	One event •	5 events •••	One event •