Deep Teaching

Side by side

Chislehurst and Sidcup Grammar School and Kemnal Technology College

The published facts for both schools, each with its source. Where a school or the government has not published something, the cell says so. We do not name a winner.

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What differs

  • Chislehurst and Sidcup Grammar School has 1,561 pupils; Kemnal Technology College has 439.
  • The two schools are 1.7 miles apart in a straight line.

Facts side by side

FactChislehurst and Sidcup Grammar SchoolKemnal Technology College
The basics
TypeState-funded: Academy converter

DfE register

State-funded: Academy converter

DfE register

Ages11 to 18

DfE register

11 to 18

DfE register

GenderMixed

DfE register

Mixed

DfE register

Pupils1,561

DfE register

439

DfE register

BoroughBexley

DfE register

Bromley

DfE register

BoardingNo

DfE register

No

DfE register

Admissions policySelective

DfE register

Non-selective

DfE register

Admissions for 2027
Next deadline to apply or register31 October 2026 (closes in 21 days)

school or council page

31 October 2026 (closes in 21 days)

school or council page

Applications and places, last round341 first preferences for 211 places

DfE, September 2026 entry

42 first preferences for 102 places

DfE, September 2026 entry

Cost
Published day feesNo tuition fees (state-funded)No tuition fees (state-funded)
Inspection
Latest inspectionOfsted ungraded inspection, 14 December 2022: School remains Good

Ofsted

Ofsted graded inspection, 4 February 2025

Ofsted

Results
GCSE: Attainment 875.6 (2024/25)

DfE

29.3 (2024/25)

DfE

GCSE: grade 5+ in English and maths99% (2024/25)

DfE

20% (2024/25)

DfE

A level: average gradeB (2024/25)

DfE

Not published
A level: points per entry41.2 (2024/25)

DfE

Not published
Where leavers went
Stayed in education or work after GCSEs98% (left 2022/23)

DfE

79% (left 2022/23)

DfE

Stayed in education or work after 16 to 1891% (left 2022/23)

DfE

Not published
Pupils
Eligible for free school meals2%

DfE register

51.6%

DfE register

English as an additional language10.9%

school census 2024/25

10.2%

school census 2024/25

Receiving SEN support0.5%

school census 2024/25

24%

school census 2024/25

Pupils per teacher18.6

DfE workforce census

14.4

DfE workforce census

Overall absence3.8%

DfE, 2024/25

15.1%

DfE, 2024/25

DfE register: Get Information About Schools, daily extract as at 2026-10-07. Other sources are named in each cell; every figure links to its source on the school's own page.

Shaded cells differ between the two schools. A blank is not a weakness: it means the figure has not been published, or does not apply to that type of school. Fees and results are not comparable between state and independent schools.

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