High School Events Calendar

October 1, 2025

PHS

SAT School Day (Grade 12 Only)

Advanced registration only

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8:00 AM  -  8:00 AM

Jarvis Center, 40 Andrew Jarvis Dr, Portsmouth, NH 03801, USA

Advanced registration only

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October 2, 2025

PHS

SAT School Day (Grade 12 Only)

Advanced registration only

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8:00 AM  -  8:00 AM

Jarvis Center, 40 Andrew Jarvis Dr, Portsmouth, NH 03801, USA

Advanced registration only

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October 13, 2025

PHS

Columbus Day

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12:00 AM  -  12:00 AM

PHS-PHS Nichinan

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October 15, 2025

PHS

Picture Retake Day

Details to follow as they become available.

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8:00 AM  -  8:00 AM

Portsmouth High School, 50 Andrew Jarvis Dr, Portsmouth, NH 03801, USA

Details to follow as they become available.

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October 18, 2025

PHS

PSAT/NMSQT Testing (Juniors Only)

Advanced registration only

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All day

Portsmouth High School, 50 Andrew Jarvis Dr, Portsmouth, NH 03801, USA

Advanced registration only

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October 22, 2025

PHS

Seacoast Choral Festival

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1:00 PM  -  9:00 PM

Portsmouth High School, 50 Andrew Jarvis Dr, Portsmouth, NH 03801, USA, PHS-1-PHS Auditorium (1000)

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October 29, 2025

PHS

Early Release Day

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8:30 AM  -  12:55 PM

Portsmouth High School, 50 Andrew Jarvis Dr, Portsmouth, NH 03801, USA

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October 30, 2025

PHS

PHS Fall Production Setup

(Do not book)

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8:00 AM  -  8:30 AM

(Do not book)

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November 4, 2025

PHS

Teacher Workshop Day

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8:30 AM  -  8:45 AM

Portsmouth High School, 50 Andrew Jarvis Dr, Portsmouth, NH 03801, USA, PHS-PHS Nichinan

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November 11, 2025

PHS

No School - Veterans Day

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12:00 AM  -  12:00 AM

PHS-PHS Nichinan

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