Boston High School vs Kesteven and Sleaford High School Selective Academy
Both are grammar schools in Lincolnshire, 16.7 miles apart. Side-by-side on official DfE, Ofsted and council admissions data.
Side by side
| Boston High School | Kesteven and Sleaford High School Selective Academy | |
|---|---|---|
| Phase | Secondary | Secondary |
| Gender | Girls | Girls |
| Pupils on roll | 816 | 756 |
| Free school meals | 11.9% | 9.1% |
| Ofsted rating | Good | Not judged |
| Attainment 8 — 2024/25 | 58.8 | 61.8 |
| A-level average points — 2024/25 | 30.85 | 37.8 |
| 11+ test board | GL Assessment | GL Assessment |
| Admission system | pass/fail then criteria order | pass/fail then criteria order |
| Places offered — 202627 | 119 | 124 |
| First preferences per place — higher means more competition for a first-preference place | 1.33 | 1.19 |
Qualifying scores
Boston High School
220 (2026 entry)
Total standardised score ≥ 220 across two papers (VR paper + NVR/spatial paper). LCGS: Lincolnshire Consortium of Grammar Schools.
Kesteven and Sleaford High School Selective Academy
220 (2026 entry)
Total standardised score ≥ 220 across two papers (VR paper + NVR/spatial paper). LCGS: Lincolnshire Consortium of Grammar Schools.
Who gets priority
Where a school is oversubscribed, these are the first criteria applied, in order. This is usually what decides an application.
Boston High School
- Looked after children and previously looked after children
- Children with exceptional medical/social needs, supported by professional evidence
- Children living within the school's defined catchment area (varies by school)
- Siblings of children on roll at the school
Source: school admissions policy.
Kesteven and Sleaford High School Selective Academy
- Looked after children and previously looked after children
- Children with exceptional medical/social needs, supported by professional evidence
- Children living within the school's defined catchment area (varies by school)
- Siblings of children on roll at the school
Source: school admissions policy.
Choosing between them
Both schools admit girls, so the decision usually comes down to the admission criteria above and how far each one reaches. The figures on this page are the published ones — they describe intakes and results, not what either school would be like for your child. The right choice depends on your family's own priorities and circumstances.
Other Lincolnshire comparisons
- Boston High School vs Bourne Grammar School
- Boston High School vs Carre's Grammar School
- Boston High School vs Queen Elizabeth's Grammar Alford - A Selective Academy
- Boston High School vs Queen Elizabeth's Grammar School, Horncastle
- Boston High School vs Skegness Grammar School
- Boston High School vs Spalding Grammar School
- Boston High School vs Spalding High School
- Boston High School vs The Boston Grammar School
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