SCHOOL PROFILE

The Kingsbrook School

Secondary Free schools URN 149102
Open
Pupils 8,834,192 Latest school census
Capacity 1,200 Published school capacity
Capacity used 63.3% Pupils as a share of capacity
Age range 11 – 18 Statutory age range
OFSTED

Latest graded inspection

29 April 2025
Latest published outcome Not judged
OEIF
Quality of education Good
Behaviour & attitudes Good
Personal development Outstanding
Leadership & management Good
SCHOOL DETAILS

About this school

School type Free schools
Phase Secondary
Gender Mixed
Religious character —
Local authority Buckinghamshire
Trust INSIGNIS ACADEMY TRUST
Census date 15 January 2026
PUPIL PROFILE

School community

Latest published pupil characteristics for 2025/26.

2025/26
Total pupils 759 759 full-time · 0 part-time
Female pupils 336 44.3% of pupils
Male pupils 423 55.7% of pupils

Free school meals

Pupils eligible for free school meals.

19.8%
5.0 pts below England
School 19.8%
Buckinghamshire 14.9%
South East 19.0%
England 24.8%

English as an additional language

Pupils whose first language is not English.

18.3%
2.0 pts below England
School 18.3%
Buckinghamshire 18.4%
South East 15.6%
England 20.3%

Young carers

Pupils recorded as young carers.

5.0%
4.0 pts above England
School 5.0%
Buckinghamshire 2.0%
South East 1.7%
England 1.0%

Ethnicity

Largest recorded pupil groups.

White British
63.1%
479
Pakistani
8.6%
65
Any other White background
6.3%
48
Indian
4.5%
34
African
3.4%
26
White and Black Caribbean
3.3%
25
Council, regional and national comparisons are pupil-weighted using published school census counts.
ADDITIONAL NEEDS

Special educational needs

Pupils receiving SEN support or with an education, health and care plan.

2025/26
Pupils with SEN 29.8% 226 of 759 pupils
9.0 pts above England England: 20.8%
School 29.8%
Buckinghamshire 18.9%
South East 21.1%
England 20.8%
SEN support 19.1% 145 pupils
England 14.8% 4.3 pts above
EHC plans 10.7% 81 pupils
England 6.0% 4.6 pts above
PRIMARY NEEDS

Most common identified needs

Pupils
Social, emotional & mental health 57
Autistic spectrum disorder 49
Specific learning difficulty 34
Speech, language & communication 29
Moderate learning difficulty 20
No specialist assessment yet 17

SEN comparisons are pupil-weighted using published 2025/26 Department for Education school-level data. Primary needs combine pupils receiving SEN support and pupils with EHC plans.

ATTENDANCE & ABSENCE

Attendance profile

Published Department for Education absence data for 2024/25. Lower absence rates are generally better.

2024/25
ABSENCE RATE

Overall absence

8.59%

Percentage of possible sessions missed.

2.37 pts higher than England
School 8.59%
Buckinghamshire 5.98%
South East 6.30%
England 6.22%
ABSENCE RATE

Persistent absence

20.88%

Pupils missing 10% or more of sessions.

5.07 pts higher than England
School 20.88%
Buckinghamshire 14.74%
South East 15.75%
England 15.82%
ABSENCE RATE

Severe absence

4.41%

Pupils missing 50% or more of sessions.

2.61 pts higher than England
School 4.41%
Buckinghamshire 1.60%
South East 1.93%
England 1.80%
Council, regional and national comparisons are averages of published school-level percentages rather than pupil-weighted official absence rates.
HOW DOES IT COMPARE?

School context

Comparison with open secondary schools.

CAPACITY

Capacity utilisation

63.3% 29.1 pts below England
The Kingsbrook School
63.3%
Buckinghamshire
99.5%
South East
95.0%
England
92.3%
Benchmarks use open schools in the same phase. Capacity utilisation is calculated from published pupil and capacity figures.
Sources: Department for Education · Get Information about Schools · Ofsted monthly management information