Secondary school · Boston
The Boston Grammar School term dates
The Boston Grammar School breaks up for October Half Term on — back to school .
Never miss another school trip, deadline or costume day
These are Lincolnshire council's standard term dates. We don't have The Boston Grammar School's own dates yet — most schools follow these, but academies and some schools set their own dates and INSET (teacher training) days, so check with the school.
School holidays
October Half Term
Last day of school:
Back to school:
Christmas Holiday
Last day of school:
Back to school:
February Half Term
Last day of school:
Back to school:
Easter Holiday
Last day of school:
Back to school:
May Half Term
Last day of school:
Back to school:
Summer Holiday
Last day of school:
Return date not announced yet
October Half Term
Last day of school:
Back to school:
Christmas Holiday
Last day of school:
Back to school:
February Half Term
Last day of school:
Back to school:
Easter Holiday
Last day of school:
Back to school:
May Half Term
Last day of school:
Back to school:
Summer Holiday
Last day of school:
Return date not announced yet
Lincolnshire council's standard term dates. Always double-check major plans with the school directly. Last updated .
Schoolio works at The Boston Grammar School
Forward the school's emails and get one clear WhatsApp digest every evening — trips, deadlines, costume days, nothing missed.
Start your free trial →About The Boston Grammar School
Where: Boston, Lincolnshire PE21 6JY
Phase: Secondary
Ages: 11 to 18
Pupils: 924
Map: See where The Boston Grammar School is
Website: www.bostongrammarschool.co.uk
Ofsted
Inspected in April 2026 under Ofsted's new report card. Safeguarding standards: met (April 2026).
- Post-16 provisionExpected standard
- InclusionExpected standard
- AchievementNeeds attention
- Personal development and wellbeingExpected standard
- Curriculum and teachingExpected standard
- Attendance and behaviourStrong standard
- Leadership and governanceExpected standard
From Ofsted's published inspection data (as at 31 August 2001). Read the full report on Ofsted
Quick answers
When does The Boston Grammar School break up for the October half term?
The last day of school before October Half Term is Friday, 23 October 2026. This is from Lincolnshire council's standard term dates — The Boston Grammar School may set its own, so check with the school.
When do pupils go back to The Boston Grammar School?
Pupils return on Monday, 2 November 2026. INSET days can change this for individual year groups — the school's own letters are always the final word.