Term datesHaileybury College

Hertford • SG13 7NULocal authority: Hertfordshire

These are Haileybury College's own term dates for 2026/27 and 2027/28 — read from haileybury.com. The school hasn't published 2025/26 yet, so those years are filled from Hertfordshire council's calendar: term dates and holidays, but not the school's own training days, usually five a year. Expect a few extra closed days. We re-check every few days and swap in the school's dates the moment they appear.

How we read these

1Opened the term-dates page on haileybury.com.
2Read the dates off the page with our language model.
3Kept 27 dates of the school's own for 26/27, 27/28; 25/26 is Hertfordshire council's dates until the school publishes its own — and we re-check every few days, so they stay right on their own.

See the full trace — every date, back to the sentence it came from →

What's in your calendar

All-day events that update whenever anything changes. Older past dates aren't shown.

Spotted a date that doesn't match the school's? Tell us — we usually fix it the same day.

Summer Holiday now

Back to school Thu 3 Septin 7 days

First day off after that: October Half Term · Mon 19 Oct – Fri 30 Oct in 7½ wks

Days off · 2025/2026

Today

Summer Holiday

Fri 24 Jul – Mon 31 Aug

back to school Thu 3 Sept

Days off · 2026/2027

Year group arrangement

Tue 1 Sept

check which year groups are in

Year 9

Wed 2 Sept

check which year groups are in

in school · 6½ weeks

October Half Term

Mon 19 Oct – Fri 30 Oct

back to school Mon 2 Nov

in school · 6 weeks · last day Fri 11 Dec

Christmas Holiday

Mon 14 Dec – Mon 4 Jan

back to school Tue 5 Jan

in school · 6 weeks

February Half Term

Mon 15 Feb – Fri 19 Feb

back to school Mon 22 Feb

in school · 4½ weeks

INSET Day

Thu 25 Mar

Easter Holiday

Fri 26 Mar – Fri 16 Apr

back to school Mon 19 Apr

in school · 2 weeks

Early May Bank Holiday

Mon 3 May

in school · 4 weeks

May Half Term

Mon 31 May – Fri 4 Jun

back to school Mon 7 Jun

in school · 4 weeks · last day Fri 2 Jul

Summer Holiday

Mon 5 Jul – Tue 31 Aug

back to school Thu 2 Sept

Days off · 2027/2028

Year group arrangement

Tue 31 Aug

check which year groups are in

Year 9

Wed 1 Sept

check which year groups are in

in school · 6½ weeks

October Half Term

Mon 18 Oct – Fri 29 Oct

back to school Mon 1 Nov

in school · 6 weeks · last day Fri 10 Dec

Christmas Holiday

Mon 13 Dec – Mon 3 Jan

back to school Wed 5 Jan

INSET Day

Tue 4 Jan

in school · 5½ weeks

February Half Term

Mon 14 Feb – Fri 18 Feb

back to school Mon 21 Feb

in school · 4½ weeks

INSET Day

Thu 23 Mar

INSET Day

Fri 24 Mar

Easter Holiday

Mon 27 Mar – Tue 18 Apr

back to school Wed 19 Apr

in school · 1½ weeks

Early May Bank Holiday

Mon 1 May

in school · 4 weeks

May Half Term

Mon 29 May – Fri 2 Jun

back to school Mon 5 Jun

in school · 4 weeks · last day Fri 30 Jun

Summer Holiday

Mon 3 Jul – Thu 31 Aug

Haileybury College term dates at a glance

When does Haileybury College go back?: Haileybury College returns on Thursday, 3 September 2026.
When does Haileybury College break up for Summer?: Haileybury College breaks up on Thursday, 23 July 2026, the Summer Holiday runs from Friday, 24 July 2026 to Monday, 31 August 2026 and pupils return on Thursday, 3 September 2026.
When does Haileybury College break up for October Half Term?: Haileybury College breaks up on Friday, 16 October 2026, the October Half Term runs from Monday, 19 October 2026 to Friday, 30 October 2026 and pupils return on Monday, 2 November 2026.
When does Haileybury College break up for Christmas?: Haileybury College breaks up on Friday, 11 December 2026, the Christmas Holiday runs from Monday, 14 December 2026 to Monday, 4 January 2027 and pupils return on Tuesday, 5 January 2027.

Checked against the school's own page on 27 August 2026.

Term datesHaileybury College

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What's in your calendar

Haileybury College term dates at a glance