School Calendar
Click below for the 2025-2026 School Calendar:
https://www.oasd.k12.mi.us/wp-content/uploads/2025/07/2025-2026-CALENDAR.pdf
Click below for the 2026-2027 School Calendar:
https://www.oasd.k12.mi.us/wp-content/uploads/2026/05/2026-2027-onto-Calendar.pdf