The Boston Grammar School
Boston, Lincolnshire County Council, East Midlands · PE21 6JY
A selective boys' grammar in Boston, The Boston Grammar School draws a notably diverse intake, with nearly a third of pupils speaking English as an additional language. Ofsted rated the school Good across every area at its inspection, including its sixth form. With 874 pupils against a capacity of 910, it has room to grow but is comfortably established as a medium-sized school. Entry at 11 is competitive and managed through the Lincolnshire Consortium of Grammar Schools.
874
Pupils
Good
Ofsted
120
Places (PAN)
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Open in Google Maps ↗Overview & data
- Gender
- Boys
- Type
- state grammar school
- Pupils
- 874
- Pupil:teacher ratio
- 18
- Location
- Boston, Lincolnshire County Council, East Midlands
- Website
- www.bostongrammarschool.co.uk
Entrance & admissions
- Consortium
- Lincolnshire Consortium of Grammar Schools
- Exam board
- GL Assessment
- Subjects tested
- Non-Verbal Reasoning, Verbal Reasoning
- Places (PAN)
- 120
- Entry age
- 11
Key dates· 2027 entry
Exam dateNext
12 September 2026
Application deadline
31 October 2026
Offers date
1 March 2027
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Headteacher
Head Mr John McHenry
Latest results
Attainment 8
53.1
National average 46.9
GCSE grade 5+ (English & Maths)
54%
National average 47%
Teaching & academics
Results sit above the national picture, with an Attainment 8 score of 53.1 compared with 46.9 nationally, and 54% of pupils securing grade 5 or above in English and Maths against a national average of 47%. The curriculum spans GCSE, A-level, BTEC and the EPQ, giving sixth formers both academic and vocational routes. A pupil-to-teacher ratio of around 18 is typical for the sector.
Sixth form
Qualifications offered
Learning support & SEN
- SEN support
- 6.06%
- EHC plans
- 0.8%
- English as additional language
- 32.2%
- Free school meals
- 13.8%
Ethos & heritage
- Religious character
- None
- Boarding
- No
Inspection reports
- Ofsted overall
- Good
- Quality of education
- Good
- Behaviour & attitudes
- Good
- Last inspected
- 5 October 2021
The last word
A solidly performing boys' grammar that combines above-average outcomes with an unusually international community. Families seeking selective state education in Boston will find a school rated Good throughout.
The Passmate verdict
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The Boston Grammar School 11+: frequently asked questions
Where is The Boston Grammar School located?
The Boston Grammar School is located at South End, Boston, PE21 6JY.
What type of school is The Boston Grammar School?
The Boston Grammar School is a state grammar school in East Midlands.
What subjects does The Boston Grammar School test in the 11+?
The Boston Grammar School tests Non-Verbal Reasoning and Verbal Reasoning at 11+.
Which exam board does The Boston Grammar School use for the 11+?
The Boston Grammar School's 11+ uses GL Assessment.
When is the The Boston Grammar School 11+ exam?
For the 2027 entry, the The Boston Grammar School 11+ exam is on 12 September 2026.
How do I apply to The Boston Grammar School?
For 2027 entry, the application deadline is 31 October 2026.
When are The Boston Grammar School 11+ offers released?
For 2027 entry, The Boston Grammar School releases offers on 1 March 2027.
Which consortium does The Boston Grammar School belong to?
The Boston Grammar School is part of the Lincolnshire Consortium of Grammar Schools consortium.
How many places does The Boston Grammar School offer?
The Boston Grammar School has a published admission number of 120 places.
How many pupils attend The Boston Grammar School?
The Boston Grammar School has approximately 874 pupils on roll.
What is The Boston Grammar School's Ofsted rating?
The Boston Grammar School was rated "Good" by Ofsted at its inspection on 5 October 2021.
Compiled from public data. Last checked June 2026.