Events

Dec 1 Mon
- Masuda Monarch Monday - Spirit Day (Dress in Spirit Wear or Monarch Colors)
  Events
Dec 4 Thu
- JOGATHON - Masuda Harvest Hustle/Fun Run
  Events
- English Language Advisory Council (ELAC) Meeting A5 1:45 PM – 2:45 PM
  Events
Dec 6 Sat
- Choir Winter Performance Series: Tree Lighting Ceremony @ Mile Square Park (Time: TBD)
  Events
Dec 8 Mon
- Masuda Monarch Monday - Spirit Day (Dress in Spirit Wear or Monarch Colors)
  Events
- Drama Performance Cast A: Drama Winter Performance: 5pm Community (Ham) 5 PM – 6 PM
  Events
Dec 9 Tue
- 67th Day of School
  Events
- PTSO Meeting in Library 4 PM – 5 PM
  Events
- Drama Performance Cast B: Drama Winter Performance: 5pm Community 5 PM – 6 PM
  Events
Dec 11 Thu
- Chipotle Dine Out 4 PM – 8 PM
  Events
Dec 12 Fri
- Choir Winter Performance Series: ~Choir Community Performance @ Shoreline Church 5pm 5 PM – 6 PM
  Events
Dec 13 Sat
- Masuda Adv Band only - Performance @ the Gazebo @ Heritage Park 10 AM – 11 AM
  Events
Dec 15 Mon
- Masuda Monarch Monday - Spirit Day (Dress in Spirit Wear or Monarch Colors)
  Events
- Masuda Spirit Week presented by ASB - Monday, 12-15: Holiday Colors-Wear Red, Green, White, Blue, Silver or GOLD!
  Events
Dec 16 Tue
- Masuda Spirit Week presented by ASB: Tuesday, 12-16: Surfers or Snow Boarders: Catch a wave or hit the slopes...your choice!
  Events
- Extended 6th Period Band/Orchestra Performance (50th year of Masuda) 1 PM – 1:45 PM
  Events
- Band/Orchestra -Winter Concert @ Masuda 5pm for Community 5 PM – 6 PM
  Events
Dec 17 Wed
- Masuda Spirit Week presented by ASB: Wednesday, 12-17: Fluffy Sock Day! Stay cozy on the Polar Express!
  Events
- 8th Grade - High School Preview Day 9:30 AM – 11:45 AM
  Events
- ASB/WEB/PAL hosted Holiday Movie Night 5 PM – 7 PM
  Events
Dec 18 Thu
- Masuda Spirit Week presented by ASB: Thursday,12-18: Whiteout! It's a winter wonderland! Wear all white!
  Events
- SSC Mtg #2 (Postponed to 2/26/26) 1:45 PM – 2:45 PM
  Events
Dec 19 Fri
- Masuda Spirit Week presented by ASB: Friday, 12-19: Sleepover...All aboard for coziness! PJs, stuffed animals, and crocs!
  Events
Dec 20 Sat
- Masuda Newsletter - Masuda Pride goes out to community
  Events
Dec 22 Mon
- Masuda Monarch Monday - Spirit Day (Dress in Spirit Wear or Monarch Colors)
  Events
- Winter Break - NO SCHOOL 12/22/2025 – 12/26/2025
  Events
Dec 23 Tue
- Winter Break - NO SCHOOL 12/22/2025 – 12/26/2025
  Events
Dec 24 Wed
- Winter Break - NO SCHOOL 12/22/2025 – 12/26/2025
  Events
Dec 25 Thu
- Winter Break - NO SCHOOL 12/22/2025 – 12/26/2025
  Events
Dec 26 Fri
- Winter Break - NO SCHOOL 12/22/2025 – 12/26/2025
  Events
Dec 29 Mon
- Masuda Monarch Monday - Spirit Day (Dress in Spirit Wear or Monarch Colors)
  Events
- Winter Break - NO SCHOOL 12/29/2025 – 1/2/2026
  Events
Dec 30 Tue
- Winter Break - NO SCHOOL 12/29/2025 – 1/2/2026
  Events
Dec 31 Wed
- Winter Break - NO SCHOOL 12/29/2025 – 1/2/2026
  Events

Events in December 2025
Mo	Tu	We	Th	Fr	Sa
One event •			2 events ••		One event •
2 events ••	3 events •••		One event •	One event •	One event •
2 events ••	3 events •••	3 events •••	2 events ••	One event •	One event •
2 events ••	One event •	One event •	One event •	One event •
2 events ••	One event •	One event •	One event •	One event •