Kingston Grammar School
🇬🇧 Official data · 2025Kingston upon Thames, London KT2 6PY · Kingston upon Thames
#424 of 640 secondary schools in London
#2336 of 4,090 nationally
About Kingston Grammar School
Kingston Grammar School is a independent secondary located in Kingston upon Thames, in the Kingston upon Thames local authority of London, England. It caters for Ages 11–19. In 2025 it enrolled 1,006 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.
Its Success Index (England) is 42.4 out of 100, placing it in the lower 50% of secondary schools in England and 424th of 640 ranked secondary schools in London. Its strongest component is a level points per entry (98th percentile), and its weakest is grade 5+ in english & maths (6th percentile).
Other published figures: pupils on roll 1,006; capacity filled 91.5%; grade 4+ english & maths 0%; ebacc average points 2.56.
There are 22 schools in Kingston upon Thames; Kingston Grammar School ranks 14th of 18 scored schools there.
Success Index (England) breakdown
Each component is a percentile against secondary schools across England.
- KS2: reading, writing & maths expected standard (35%)–
- KS2: higher standard (20%)–
- KS2: reading progress (10%)–
- KS2: maths progress (10%)–
- Progress 8 (20%)–
- Attainment 8 (30%)43.5
- Grade 5+ in English & maths (15%)0%
- A level points per entry (10%)50.3
- Community advantage (fewer pupils on free school meals) (15%)–
The Success Index (England) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Kingston Grammar School by the official sources.
- Pupils on roll
- 1,006
- Number of pupils in the latest school census.
- Capacity filled
- 91.5%
- Pupils on roll as a share of the school's reported capacity.
- Attainment 8
- 43.5
- Average GCSE points across eight subjects.
- Grade 5+ English & maths
- 0%
- Share of pupils with a strong pass in both English and maths GCSE.
- Grade 4+ English & maths
- 0%
- Share of pupils with a standard pass in both English and maths GCSE.
- EBacc average points
- 2.56
- Average point score across the English Baccalaureate subjects.
- A level points per entry
- 50.3
- Average points per A level entry (A* = 60, E = 10).
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Schools near Kingston Grammar School
Closest schools by straight-line distance, with their Success Index (England).
Tiffin School
Kingston upon Thames · Academy secondary · Ages 11–18
1,478 students · 180 m away
St Joseph's Catholic Primary School
Kingston upon Thames · Academy primary · Ages 3–11
228 students · 216 m away
Educare Small School
Kingston upon Thames · Independent primary · Ages 3–11
36 students · 485 m away
King Athelstan Primary School
Kingston upon Thames · Local authority primary · Ages 2–11
382 students · 534 m away
St Luke's CofE Primary School
Kingston upon Thames · Local authority primary · Ages 3–11
235 students · 622 m away
St John's C of E Primary School
Kingston upon Thames · Local authority primary · Ages 3–11
210 students · 715 m away
Alexandra Primary School
Kingston upon Thames · Local authority primary · Ages 3–11
462 students · 966 m away
St Paul's CofE Primary School, Kingston Hill
Kingston upon Thames · Local authority primary · Ages 4–11
334 students · 1.0 km away
St John the Baptist Church of England Junior School
Kingston upon Thames · Local authority primary · Ages 7–11
212 students · 1.3 km away
Surbiton High School
Kingston upon Thames · Independent all-through · Ages 3–18
1,540 students · 1.3 km away
Similar schools
Independent secondary schools in London with a comparable Pupils on roll.
Channing School
Highgate · Independent all-through · Ages 4–18
991 students
The Harrodian School
London · Independent all-through · Ages 4–18
1,034 students
City of London School
London · Independent all-through · Ages 10–18
1,040 students
Lady Eleanor Holles School
Hampton · Independent all-through · Ages 7–19
969 students
Trinity School
Croydon · Independent all-through · Ages 10–18
1,047 students
Ibstock Place School
London · Independent all-through · Ages 3–18
1,048 students
Frequently asked questions
Is Kingston Grammar School a good school?
Kingston Grammar School has a Success Index (England) of 42.4 out of 100 (Lower 50% of secondary schools in England) and ranks #424 of 640 in London. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Kingston Grammar School rank in London?
Kingston Grammar School ranks #424 of 640 secondary schools in London and #2336 of 4,090 nationally on the Success Index (England) (2025 data).
How many students attend Kingston Grammar School?
Kingston Grammar School had 1,006 students in 2025.
Is Kingston Grammar School a primary school or a secondary school?
Kingston Grammar School is classified as a secondary covering Ages 11–19. It is a independent school.
What other schools are near Kingston Grammar School?
There are 10 schools within 15 km of Kingston Grammar School; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.