Mill Hill County High School

State-Funded School

mill-hill-county-high-school-barnet-london

LondonRegion

BarnetLocal Authority

Chipping BarnetConstituency

NW7 4LLPostcode

8.9

Academic Performance

Previous Ofsted

About the School

Mill Hill County High School is a state-funded secondary for pupils aged 11–18, located in Barnet, London.

Ofsted's most recent inspection is published as a report card rather than a single overall grade. It currently serves 1,628 pupils.

Ofsted Report Card

Inspected 11 Nov 2025 · published 26 Jan 2026

Current inspection

Safeguarding standards

Met

Evaluation areas

Inclusion
Expected standard
Curriculum and teaching
Expected standard
Achievement
Strong standard
Attendance and behaviour
Strong standard
Personal development and wellbeing
Expected standard
Post-16 provision
Expected standard
Leadership and governance
Expected standard

Previous Ofsted Rating

Subject Areas (previous framework)

Leadership &management

Good

Academic Performance

Well above average

Ranked against secondary schools in England · 2024-25

Attainment 8: 61.2
Grade 5+ in English & maths: 75.3%
EBacc average point score: 5.92

Ethnicity

White

31%

Asian

19%

Black

11%

Mixed

20%

Chinese

Any other group

15%

Unclassified

<1%

Pupils

1,628

Total Pupils

52%Boys

48%Girls

Pupil Characteristics

Free school meals

19%

England average

27%

First language not English

33%

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: 1,628
IDACI quintile: 2 (More deprived)

Inspection history

Ofsted has published one graded inspection for this school. The most recent ungraded inspection is shown below.

School remains Good

Ungraded inspection on 22 September 2021. An ungraded inspection checks whether the existing grade still holds; it does not award a new one.

Read the inspection letter on Ofsted

Report published					Overall
16 Apr 2012	Good	Not reported in this inspection	Not reported in this inspection	Not reported in this inspection	Good

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.