September 7
- Labor Day, Offices Closed
September 8
- Professional Development Day
- 1:30 pm – 2:00 pm
- Bradt Walkthrough
- 2:00 pm – 2:30 pm
- Pinewood Walkthrough
- 6:30 pm – 8:00 pm
- Board of Education Meeting @ MHS LGI
September 9
- Classes Begin Grades 1-12
Mohonasen High School
Mohonasen HS News
News Archive
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Class of 2027 – Last chance for senior portraits
Senior portrait scheduling is open for last chance in-school appointments on October 28, 2026 for the Class of 2027. Schedule your session:https://www.upstate-images.com/seniors Customer Service:1-855-773-3321 For consistency of the yearbook background and dress requirements, a portrait sitting should be scheduled with Upstate Images to be included in your senior yearbook. Deadlines must be met to be included in the yearbook.