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Thousands of practice questions and up to 6 mock papers, all in the exact Boston High School 11+ format, on one simple plan. It starts with a free diagnostic.

Boston High School

School type
Grammar
Also known as
Address
Spilsby Road
,
Boston
,
Lincolnshire
,
England
,
PE21 9PF
Boston High School is a selective grammar school for girls in Boston, Lincolnshire. The 11+ entrance exam uses the GL exam board, and there is no interview stage. Parents should aim for 80%+ in practice tests for the pass mark.

If your daughter would rather be known by name than be one face in a crowd, Boston High is worth a look. It is a selective girls' grammar in Boston, Lincolnshire, small enough that teachers know the girls well, with a co-educational sixth form that has welcomed boys since 1992. The school opened in January 1921 with a headmistress, seven teachers and 112 girls — it now has around 800 pupils on its Spilsby Road site on the northern edge of town.

The alumni page reveals a school that quietly produces people who go on to do interesting things. One former pupil became private secretary to Tony Blair; another represented Team GB in rowing; a third captains the national kickboxing team!

What the school sets out to be is a place where every girl can do well in her work and in herself, and where curiosity is taken seriously. It suits a bright, hard-working girl who does her best when she feels seen rather than swept along — the kind who will thrive in a close-knit setting where staff have the time and inclination to notice.

Key facts

Gender
Girls
Year 7 places
108
Annual fees
None
Pass mark
Selectivity ratio

Admissions

Open day
Sept
Registration opens
Jan
Registration closes
June
CAF deadline
Oct
Admissions contact
enquiries@bostonhighschool.co.uk
Admissions phone
01205 310505

Registration form

Sibling policy

Yes

What this school tests

The 11 Plus

Non-verbal Reasoning

  • Extended Figure Series
  • Figure Analogies
  • Figure Matrices
  • Figure Operations
  • Figure Series
  • Grid Matrices
  • Horizontal Codes
  • Most Like Three Figures
  • Most Like Two Figures
  • Odd Figure Out
  • Star Matrices
  • Triangle Matrices
  • Triangle Series
  • Vertical Codes

Spatial Reasoning

  • 2D Rotations
  • Block Counting
  • Combining Shapes
  • Fold and Punch
  • Folding Cubes
  • Hidden Shapes
  • Missing Face of Cube
  • Shape Completion

Verbal Reasoning

  • Anagrams
  • Compound Words
  • Embedded Words
  • Form a Word
  • Insert a Letter
  • Letter Analogies
  • Letter Calculations
  • Letter Codes
  • Letter Grids
  • Letter Sequences
  • Move 1 / 2 Letters
  • Number Analogies
  • Number Calculations
  • Number Sequences
  • Related Words
  • Rhyming Synonyms
  • Shuffled Sentences
  • Synonyms
  • Word / Logic Puzzles
  • Word Analogies
  • Word Completion
  • Word Match
  • Word Opposites
  • Word Pairs
  • Word Relationships
  • Words and Codes

Catchment area

Selection review and safety net

Previous exam results

GCSE results

In 2025 students achieved an average Attainment 8 score of 58.8 across their GCSEs. 76.5% gained a grade 5 or better in both English and Maths. 26.1% achieved the English Baccalaureate at grade 5 or above. Reference: https://www.compare-school-performance.service.gov.uk/

A-level results

In 2025 students achieved a C average grade per A-Level entry. 12.4% gained AAB or better including two facilitating subjects. Reference: https://www.compare-school-performance.service.gov.uk/

Frequently asked questions

What exam board does Boston High School use for the 11+?

Boston High School uses the GL exam board for its 11+ entrance exam.

What is the 11+ pass mark for Boston High School?

For the Boston High School 11+ exam, parents should aim for 80%+ in practice tests.

Does Boston High School interview as part of the 11+ process?

No, there is no interview stage for the Boston High School 11+ entrance exam.

Is Boston High School co-educational or single-sex for 11+ entry?

Boston High School is a selective grammar school for girls at 11+ entry. It has a co-educational sixth form.

What is Boston High School's official website?

The official website for Boston High School is https://www.bostonhighschool.co.uk/.

Does Boston High School have a catchment area for 11+ admissions?

Boston High School does not have a formally defined catchment area. However, it prioritises children who live closer to the school in its oversubscription criteria.

How do you get a place at Boston High School?

A child first needs to reach the required standardised score on both papers of the Lincolnshire 11+ test, set by the Lincolnshire Consortium of Grammar Schools. Girls who reach that standard are then ranked if there are more applicants than places. Priority goes first to looked-after and previously looked-after children, then to children eligible for Pupil Premium, then to those with a sibling already at the school, then by straight-line distance from home to school. There is no catchment boundary, and the school has historically been able to take every girl who reached the required score.

What happens if my child is ill on 11+ test day at Boston High School?

If your child is unwell, do not bring them to the test. Contact the school's admissions team as soon as you can and a later test date can usually be arranged. The same applies for a family crisis or bereavement. Access arrangements, such as large-print papers, a scribe or extra time, are set after talking to your child's primary school and mirror the normal support they already get there. Extra time is only granted where formal evidence sets it out. Declare any special educational needs when you register.

Location

https://www.google.com/maps/embed?pb=!1m16!1m12!1m3!1d1200.9317894333142!2d-0.009676663101748391!3d52.98685500594775!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!2m1!1sBoston%20High%20School!5e0!3m2!1sen!2suk!4v1780589889333!5m2!1sen!2suk

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