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Independent schoolSecondaryAges 11–19Grammar (selective)

Sir William Perkins's School

🇬🇧 Official data · 2025Chertsey, South East KT16 9BN · Surrey

21.9/ 100
Success Index (England)
Lower 50%

#540 of 679 secondary schools in South East
#3393 of 4,090 nationally

How is this calculated?
Students
505
Pupils on roll
505
Source: GIAS
Capacity filled
81.5%
Source: GIAS
Attainment 8
21.4
Source: DfE

About Sir William Perkins's School

Sir William Perkins's School is a independent secondary located in Chertsey, in the Surrey local authority of South East, England. It caters for Ages 11–19. In 2025 it enrolled 505 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.

Its Success Index (England) is 21.9 out of 100, placing it in the lower 50% of secondary schools in England and 540th of 679 ranked secondary schools in South East. Its strongest component is a level points per entry (96th percentile), and its weakest is attainment 8 (5th percentile).

Other published figures: pupils on roll 505; capacity filled 81.5%; grade 4+ english & maths 0%; ebacc average points 1.24.

There are 9 schools in Chertsey; Sir William Perkins's School ranks 9th of 9 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%)21.4
  • Grade 5+ in English & maths (15%)0%
  • A level points per entry (10%)47.1
  • 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 Sir William Perkins's School by the official sources.

Pupils on roll
505
Number of pupils in the latest school census.
Capacity filled
81.5%
Pupils on roll as a share of the school's reported capacity.
Attainment 8
21.4
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
1.24
Average point score across the English Baccalaureate subjects.
A level points per entry
47.1
Average points per A level entry (A* = 60, E = 10).

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Schools near Sir William Perkins's School

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

Similar schools

Independent secondary schools in South East with a comparable Pupils on roll.

Frequently asked questions

Is Sir William Perkins's School a good school?

Sir William Perkins's School has a Success Index (England) of 21.9 out of 100 (Lower 50% of secondary schools in England) and ranks #540 of 679 in South East. 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 Sir William Perkins's School rank in South East?

Sir William Perkins's School ranks #540 of 679 secondary schools in South East and #3393 of 4,090 nationally on the Success Index (England) (2025 data).

How many students attend Sir William Perkins's School?

Sir William Perkins's School had 505 students in 2025.

Is Sir William Perkins's School a primary school or a secondary school?

Sir William Perkins's School is classified as a secondary covering Ages 11–19. It is a independent school.

What other schools are near Sir William Perkins's School?

There are 10 schools within 15 km of Sir William Perkins's School; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.