Verified UK school term dates - sch-uk.org

Seaham High School Calendar 2025–2026

Durham County Council · term dates, holidays and INSET days

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October 2025

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November 2025

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December 2025

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January 2026

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February 2026

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March 2026

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April 2026

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May 2026

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June 2026

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July 2026

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Half-termSchool holidayINSET day

Coloured squares mark the first and last day of each term, half-terms, school holidays, bank holidays and INSET days. Every other weekday is a normal school day.

Verified UK school term dates - sch-uk.org

Complete Term Dates 2025–2026

Seaham High School · Durham County Council

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October 2025

Oct 17 Autumn Half Term begins

Half-term holiday

November 2025

Nov 3 School reopens after Autumn Half Term

Half-term holiday

Nov 27 Staff Training Day (school closed)

INSET day - school closed to pupils

December 2025

Dec 2 School reopens after Staff Training Day

INSET day - school closed to pupils

Dec 19 Christmas Holiday begins

School holiday

January 2026

Jan 5 School reopens after Christmas Holiday

School holiday

February 2026

Feb 19 Spring Half Term begins

Half-term holiday

March 2026

Mar 2 School reopens after Spring Half Term

Half-term holiday

April 2026

Apr 2 Easter Holiday begins

School holiday

Apr 20 School reopens after Easter Holiday

School holiday

May 2026

May 1 May Day Holiday begins

School holiday

May 5 School reopens after May Day Holiday

School holiday

May 22 Summer Half Term begins

Half-term holiday

June 2026

Jun 1 School reopens after Summer Half Term

Half-term holiday

July 2026

Jul 16 Summer Holiday begins

School holiday