The Mandeville School

State-Funded School

the-mandeville-school-buckinghamshire-south-east-148851

South EastRegion

BuckinghamshireLocal Authority

AylesburyConstituency

HP21 8ESPostcode

2.1

Academic Performance

Ofsted

Not judged

About the School

The Mandeville School is a state-funded secondary for pupils aged 11–18, located in Buckinghamshire, South East.

It currently serves 966 pupils. The Mandeville School is part of Insignis Academy Trust.

Ofsted Rating

Safeguarding effective

Yes

Rating last maintained

2025

Subject Areas

Leadership &management

Requires improvement

Quality ofeducation

Inadequate

Personaldevelopment

Good

Behaviour &attitudes

Requires improvement

Sixth formprovision

Requires improvement

Academic Performance

Below average

Ranked against secondary schools in England · 2024-25

Attainment 8: 38.9
Grade 5+ in English & maths: 29.4%
EBacc average point score: 3.24

Ethnicity

White

48%

Asian

30%

Black

Mixed

10%

Chinese

<1%

Any other group

Unclassified

<1%

Pupils

966

Total Pupils

49%Boys

51%Girls

Pupil Characteristics

Free school meals

34%

England average

27%

First language not English

35%

England average

22%

Young carers

England average

0%25%50%75%100%

DfE school census, January 2026.

Key Information

Phase: Secondary
Age range: 11 – 18
Deprivation band: Less deprived
Total pupils: 966
IDACI quintile: 2 (More deprived)
MAT name: Insignis Academy Trust

Inspection history

2 graded inspections published by Ofsted. Ungraded and monitoring visits are not shown.

Report published					Overall
23 Jan 2025	Requires improvement	Inadequate	Good	Requires improvement	Not judged
26 Feb 2018	Requires improvement	Not reported in this inspection	Not reported in this inspection	Not reported in this inspection	Requires improvement

A grey dot means Ofsted did not report that judgement in the inspection of the day — the sub-judgements shown here were introduced with the 2019 framework.

Ofsted data as at 31 December 2024. A school may have been inspected since, or had an ungraded visit that does not change its grade — check Ofsted’s own record.