Events

Extended Weekend (No Classes on Monday)

18 Oct

All Day

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Junior/Senior Flag Football

Date: Wednesday, October 20 4:00 p.m. The north gate on the ...

20 Oct

4:00 pm - 7:15 pm

Gymnasium

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Haunt the Harn

A community service volunteering opportunity for OSSM students. ...

21 Oct

4:45 pm - 7:15 pm

Harn Homestead

Harn Homestead

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ACT

23 Oct

8:00 am - 12:00 pm

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International Night

23 Oct

6:00 pm - 8:00 pm

Great Hall

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PSAT

26 Oct

8:00 am - 12:00 pm

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Yearbook Picture Day

Students will be photographed during their free time throughout the ...

27 Oct

7:30 am - 3:00 pm

Student Lounge

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Yearbook and Class Photos

27 Oct

All Day

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Charlie and the Chocolate Factory (All School Field Trip)

31 Oct

5:00 pm - 11:00 pm

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End of Second Grading Period

05 Nov

8:00 am - 6:00 pm

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Sophomore Preview Day (Admissions)

06 Nov

2:00 pm - 4:00 pm

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Fall Break

22 - 26 Nov

8:00 am - 6:00 pm

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