How many pupils does The Kingsbrook School have?

The Kingsbrook School has 569 pupils on roll, according to Department for Education data.

Is The Kingsbrook School part of an academy trust?

Yes — The Kingsbrook School is part of INSIGNIS ACADEMY TRUST.

Where is The Kingsbrook School?

The Kingsbrook School is located at Armstrongs Fields, Aylesbury, Buckinghamshire, HP22 7BR.

The Kingsbrook School

Armstrongs Fields, Aylesbury, Buckinghamshire, HP22 7BR

Not rated

Inspected 29 April 2025 · no overall grade

No overall grade

Ofsted

Secondary

Phase

11–18

Ages

569

Pupils

Mixed

Gender

Free schools

Type

About The Kingsbrook School

The Kingsbrook School is a free school in Aylesbury, Buckinghamshire, England, for pupils aged 11–18. It has 569 pupils on roll. It is part of INSIGNIS ACADEMY TRUST. 19.8% of pupils are eligible for free school meals, and 18.3% have English as an additional language.

School Information

Local Authority: Buckinghamshire →
School Type: Free schools
Phase: Secondary
Age Range: Ages 11–18
Gender: Mixed
Pupils / Capacity: 569 / 1,080 (53%)
Sixth Form: Has a sixth form
Nursery: No Nursery Classes
Religious Character: None
Admissions Policy: Non-selective
Last Ofsted Inspection: 29 April 2025

Pupil profile

2025/26

Who attends this school — useful context if you’re considering teaching here.

19.8%

Free school meals

18.3%

EAL

11.3%

SEN support

19.2%

EHC plan

Source: DfE School Census, 2025/26, licensed under the Open Government Licence v3.0.

Results & performance

2025/26

Official Department for Education results, pupil destinations and attendance.

Attendance

8.6%

Overall absence

20.9%

Persistent absence

Source: Department for Education performance tables, 2025/26, licensed under the Open Government Licence v3.0. Some independent schools’ qualifications (e.g. IGCSEs) are not all reflected in these figures.

Workforce

2024/25

Staffing at this school, with the trend over recent years — useful if you’re considering working here.

32.4

Teachers (FTE)

↑ +11.5 vs 2023/24

18.4

Pupils per teacher

↓ -1.3 vs 2023/24

24.53

Teaching assistants (FTE)

↑ +7.1 vs 2023/24

£52,418

Avg teacher salary

Mean · 11% on leadership pay

↑ +£2,155 vs 2023/24

Teacher vacancies

0% rate

↓ -2 vs 2023/24

Leadership (FTE)

↑ +1.0 vs 2023/24

Data for the 2024/25 academic year (trend lines show 3 years). Source: DfE School Workforce Census, licensed under the Open Government Licence v3.0. State-funded schools only.

School finances

2024-25

How this school is funded and where the money goes — per pupil.

£8,272

Spend per pupil

£8,635

Income per pupil

52%

Spent on teaching staff

Source: DfE school finance returns (CFR for council-maintained schools, AAR for academies), 2024-25, licensed under the Open Government Licence v3.0. Per-pupil figures are calculated from total income/expenditure.

Contact Details

Address: Armstrongs Fields, Aylesbury, Buckinghamshire, HP22 7BR
Phone: 01296761401
Head Teacher: Nancy Simpson
Website: https://www.kingsbrook.org.uk/

Academy Trust

INSIGNIS ACADEMY TRUST →

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Frequently asked questions

What type of school is The Kingsbrook School?: The Kingsbrook School is a free school in Aylesbury, Buckinghamshire, England, for pupils aged 11–18.
How many pupils does The Kingsbrook School have?: The Kingsbrook School has 569 pupils on roll, according to Department for Education data.
Is The Kingsbrook School part of an academy trust?: Yes — The Kingsbrook School is part of INSIGNIS ACADEMY TRUST.
Where is The Kingsbrook School?: The Kingsbrook School is located at Armstrongs Fields, Aylesbury, Buckinghamshire, HP22 7BR.

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