Events

Dec 1 Thu
- Basketball Enrichment Class
  2:45 PM – 3:45 PM (OST Website Calendar)
  - Events
Dec 5 Mon
- Bay Area Chess @ Cafeteria
  2:45 PM – 3:45 PM (OST Website Calendar)
  - Events
Dec 6 Tue
- Band
  7:20 AM – 8 AM (OST Website Calendar)
  - Events
Dec 7 Wed
- Multi-Sport Enrichment Class
  1:20 PM – 2:20 PM (OST Website Calendar)
  - Events
Dec 8 Thu
- Basketball Enrichment Class
  2:45 PM – 3:45 PM (OST Website Calendar)
  - Events
Dec 9 Fri
- Oster HSC Glow Party
  5 PM – 7 PM (OST Website Calendar)
  - Events
Dec 12 Mon
- Board Meeting
  6 PM – 7 PM (OST Website Calendar)
  - Events
- School Board Meeting
  6 PM – 8 PM
  - District Events
Dec 13 Tue
- Band
  7:20 AM – 8 AM (OST Website Calendar)
  - Events
- TK/K Enrollment Tour - December
  9 AM – 10 AM (OST Website Calendar)
  - Events
Dec 16 Fri
- School Spirit Day - PJ Day
  8:05 AM – 2:40 PM (OST Website Calendar)
  - Events
Dec 19 Mon
- Winter Break (No School; District Office Closed)
  12/19/2022 – 12/23/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 20 Tue
- Winter Break (No School; District Office Closed)
  12/19/2022 – 12/23/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 21 Wed
- Winter Break (No School; District Office Closed)
  12/19/2022 – 12/23/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 22 Thu
- Winter Break (No School; District Office Closed)
  12/19/2022 – 12/23/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 23 Fri
- Winter Break (No School; District Office Closed)
  12/19/2022 – 12/23/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 24 Sat
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 25 Sun
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 26 Mon
- Winter Break (No School; District Office Closed)
  12/26/2022 – 12/30/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 27 Tue
- Winter Break (No School; District Office Closed)
  12/26/2022 – 12/30/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 28 Wed
- Winter Break (No School; District Office Closed)
  12/26/2022 – 12/30/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 29 Thu
- Winter Break (No School; District Office Closed)
  12/26/2022 – 12/30/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 30 Fri
- Winter Break (No School; District Office Closed)
  12/26/2022 – 12/30/2022
  - District Events
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events
Dec 31 Sat
- Winter Break
  12/19/2022, 12 AM – 1/2/2023, 12 AM (OST Website Calendar)
  - Events

Su	Mo	Tu	We	Th	Fr	Sa
27	28•	29•	30•	1•	2	3
4	5•	6•	7•	8•	9•	10
11	12••	13••	14	15	16•	17
18	19••	20••	21••	22••	23••	24•
25•	26••	27••	28••	29••	30••	31•

Calendars

Events
District Events

Select one