Schools / Kesteven and Sleaford High School
Kesteven and Sleaford High School
- Grammar school
- Girls
- Day
- Ages 11–18
- 747 pupils
Kesteven and Sleaford High School is a selective grammar school for girls in Sleaford, Lincolnshire, educating around 750 pupils aged 11 to 18. Entry to Year 7 is through the Lincolnshire Consortium 11+, GL Assessment papers in verbal and non-verbal reasoning, in which an aggregate standardised score of 220 is the qualifying standard.
RegionEast Midlands
DfE URN137667
The exam
Athena holds admission-route records for Kesteven and Sleaford High School. They are shown by entry cycle below; where the provider changes between cycles, each cycle keeps its own recorded exam.
2027 entry
Set by GL Assessment
Lincolnshire Consortium of Grammar Schools (LCGS) 11+ test, GL Assessment (verbal reasoning and non-verbal/spatial reasoning; qualifying total standardised score 220).
10713 published practice questions tagged for this exam
Route record: verified · Athena schools expansion research 2026-10-27
2028 entry
Set by GL Assessment
Lincolnshire Consortium of Grammar Schools (LCGS) 11+ test, GL Assessment (verbal reasoning and non-verbal/spatial reasoning; qualifying total standardised score 220).
10713 published practice questions tagged for this exam
Route record: verified · Athena schools expansion research 2026-10-27
Free lessons for this exam
Free Athena lessons that teach the skills covered by GL Assessment 11+ (generic pool) practice questions on Athena. Read them without an account, then create one to practise the questions themselves.
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Key dates & preparation
2028 entry
Test: Two Saturdays in September of Year 6 — verbal reasoning, then non-verbal reasoning a week later
Results: Mid-October 2027 — consortium results are published to parents
Offers: National Offer Day — Wednesday 1 March 2028
When to start preparing: Start preparing in the spring term of Year 5 (the standing rule: about 18 months before the test).
General guidance: this follows the rule of thumb of starting about 18 months before the test. It is not the school's own published advice.
Source: official admissions information · checked 2026-10-28
2027 entry
Test: Two Saturdays in September of Year 6 — verbal reasoning, then non-verbal reasoning a week later
Results: Mid-October 2026 — consortium results are published to parents
Offers: National Offer Day — Monday 1 March 2027
When to start preparing: Start preparing in the spring term of Year 5 (the standing rule: about 18 months before the test).
General guidance: this follows the rule of thumb of starting about 18 months before the test. It is not the school's own published advice.
Source: official admissions information · checked 2026-10-28
Admissions rules
A child must reach the consortium qualifying standard of 220. Oversubscription criteria are then set school by school — typically looked-after children first, then catchment or sibling tiers at some schools, then distance.
Read the school's admissions policy
Admissions in numbers
| Entry year | Qualifying score | Intake places | Notes & source |
|---|
| 2026 | Aggregate standardised score of 220 (verbal reasoning + non-verbal reasoning, GL Assessment; maximum 282) | | Lincolnshire Consortium of Grammar Schools qualifying standard, shared by all 15 consortium schools. Source: official source · checked 2026-10-28 |
|---|
| 2026 | | 124 | Published admission number as listed in the Lincolnshire Consortium schools table (per-school admissions policies); wave 2 should replace with the figure in the school’s current determined policy. Source: official source · checked 2026-10-28 |
|---|
Results & destinations
2025 results
GCSE: Attainment 8 score 61.8; 85.1% of pupils achieved grade 9-5 or above in English and maths GCSEs
DfE performance tables
A level: Average point score per A level entry 37.80 (average grade B-); 20.3% of A level students achieved AAB or higher
DfE performance tables
Source: official source · checked 2026-10-28
2024 results
GCSE: Attainment 8 score 65.3; 91.5% of pupils achieved grade 9-5 or above in English and maths GCSEs
DfE performance tables
A level: Average point score per A level entry 43.40 (average grade B+)
DfE performance tables
Source: official source · checked 2026-10-28
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