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Independent schoolAll-throughAges 3–19GirlsGrammar (selective)

Streatham & Clapham High School GDST

🇬🇧 Official data · 2025Streatham, London SW16 1AW · Lambeth

30.8/ 100
Success Index (England)
Lower 50%

#492 of 640 all-through schools in London
#2923 of 4,090 nationally

How is this calculated?
Students
811
Pupils on roll
811
Source: GIAS
Capacity filled
73.1%
Source: GIAS
Attainment 8
39.5
Source: DfE

About Streatham & Clapham High School GDST

Streatham & Clapham High School GDST is a independent all-through located in Streatham, in the Lambeth local authority of London, England. It caters for Ages 3–19 and is a girls' school. In 2025 it enrolled 811 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.

Its Success Index (England) is 30.8 out of 100, placing it in the lower 50% of all-through schools in England and 492nd of 640 ranked all-through schools in London. Its strongest component is a level points per entry (83th percentile), and its weakest is grade 5+ in english & maths (6th percentile).

Other published figures: pupils on roll 811; capacity filled 73.1%; grade 4+ english & maths 0%; ebacc average points 3.60.

Success Index (England) breakdown

Each component is a percentile against all-through 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%)39.5
  • Grade 5+ in English & maths (15%)0%
  • A level points per entry (10%)40.2
  • 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 Streatham & Clapham High School GDST by the official sources.

Pupils on roll
811
Number of pupils in the latest school census.
Capacity filled
73.1%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
39.5
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
3.60
Average point score across the English Baccalaureate subjects.
A level points per entry
40.2
Average points per A level entry (A* = 60, E = 10).

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Schools near Streatham & Clapham High School GDST

Closest schools by straight-line distance, with their Success Index (England).

Similar schools

Independent all-through schools in London with a comparable Pupils on roll.

Frequently asked questions

Is Streatham & Clapham High School GDST a good school?

Streatham & Clapham High School GDST has a Success Index (England) of 30.8 out of 100 (Lower 50% of all-through schools in England) and ranks #492 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 Streatham & Clapham High School GDST rank in London?

Streatham & Clapham High School GDST ranks #492 of 640 all-through schools in London and #2923 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend Streatham & Clapham High School GDST?

Streatham & Clapham High School GDST had 811 students in 2025.

Is Streatham & Clapham High School GDST a primary school or a secondary school?

Streatham & Clapham High School GDST is classified as a all-through covering Ages 3–19. It is a independent school.

What other schools are near Streatham & Clapham High School GDST?

There are 10 schools within 15 km of Streatham & Clapham High School GDST; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.