Events

Investigative Research Scholars Program (IRSP)

05 - 23 Jun

All Day

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2023 Science Institute for MS Teachers

Phillips 66 and OSSM are sponsoring the 2023 Summer Science ...

05 - 09 Jun

8:00 am - 2:00 pm

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2023 Math Institute for MS Teachers

The Sarkeys Foundation Summer Math Institute is a five-day learning ...

05 - 09 Jun

8:00 am - 3:00 pm

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Summer Academy #1 for High School Students

OSSM Summer Academies are one- and two-week residential academic enrichment ...

16 - 21 Jul

3:00 pm - 3:00 pm

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Summer Academy #2 for High School Students

The OSSM Summer Academies are one- and two-week residential academic ...

23 - 28 Jul

3:00 pm - 3:00 pm

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2023 Convocation

13 Aug

2:00 pm - 3:00 pm

Gymnasium

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Fall Classes Begin

14 Aug

8:00 am - 5:00 pm

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Extended Weekend: No Classes

04 Sep

8:00 am - 5:00 pm

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Parents’ Day

16 Sep

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Extended Weekend: No Classes

09 Oct

8:00 am - 5:00 pm

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Quantum Experience

19 Oct

5:30 pm - 10:00 pm

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Admissions Preview Day

Preview Day is an opportunity for prospective OSSM students and ...

21 Oct

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