School Events Post date December 9, 2021 September 2, 2026 Kindergarten Dental Screening September 2, 2026 8:30 am - 11:30 am See more details September 4, 2026 No School/ Labor Day Holiday September 4, 2026 - September 7, 2026 See more details September 5, 2026 No School/ Labor Day Holiday September 4, 2026 - September 7, 2026 See more details September 6, 2026 No School/ Labor Day Holiday September 4, 2026 - September 7, 2026 See more details September 7, 2026 No School/ Labor Day Holiday September 4, 2026 - September 7, 2026 See more details September 10, 2026 MIOSHA Training for CTE at OAHS September 10, 2026 10:00 am - 11:00 am See more details ← Athletic Events