Ashmole Academy
Academy converter · sixth form · 1,767 pupils
97% stayed in education · Attainment 8 59.9
Academy converter
Mill Hill County High School
- Pupils on roll
- 1,628of 1,538 places
- Free school meals
- 21.5%
- Year 11 cohort 2025
- 239
- Ofsted
- Report card, 11 November 2025Read the Ofsted report
Curriculum and teaching Expected standardAchievement Strong standardAttendance and behaviour Strong standardPersonal development and wellbeing Expected standardInclusion Expected standardLeadership and governance Expected standardPost-16 provision Expected standardSafeguarding Met
Results below include those reported under the school’s previous registration: Mill Hill County High School (URN 101359, until 1 September 2011).
What the data says
Of the 244 pupils who finished Year 11 at Mill Hill County High School in 2023, 69% stayed on in Mill Hill County High School’s own sixth form (Barnet average 63%), 14% went to a further education college and none started an apprenticeship.
Among the 249 students who left the sixth form in 2023, 68% went to university (Barnet 55%, England 37%), and 44% of level 3 students progressed to one of the most selective universities, against 19% nationally.
GCSE results in 2025 were well above the national picture: Attainment 8 of 61.2 against 46.1 across England and 56.7 in Barnet, with 75% of pupils getting grade 5 or above in both English and maths (England 45%).
German is unusually popular at GCSE: 33% of the year group took it, against 5% of pupils across England.
Where pupils went after Year 11
Destinations of the 2023 Year 11 leavers, measured the following year: the share in a sustained place for at least two terms. Compared with all state-funded schools in Barnet and England.
School sixth formSixth form collegeFurther education collegeOther educationApprenticeshipEmploymentNo sustained destination
| Measure | Mill Hill County High School | Barnet | England |
|---|---|---|---|
| Pupils in the cohort | 244 | 4,491 | 607,348 |
| Any sustained destination | 97% | 95% | 92% |
| Stayed in education | 96% | 93% | 86% |
| — school sixth form | 69% | 63% | 34% |
| — sixth form college | 10% | 9% | 13% |
| — further education college | 14% | 20% | 37% |
| — other education | 3% | 2% | 2% |
| Apprenticeship | 0% | 1% | 3% |
| Employment | 1% | 1% | 3% |
| No sustained destination | 2% | 3% | 6% |
| Destination unknown | — | 3% | 3% |
Where students went after sixth form
Destinations of students who finished 16–18 study in 2023, measured the following year.
University (higher education)Further educationOther educationApprenticeshipEmploymentNo sustained destination
| Measure | Mill Hill County High School | Barnet | England |
|---|---|---|---|
| Students in the cohort | 249 | 4,688 | 541,441 |
| Any sustained destination | 87% | 79% | 79% |
| University (higher education) | 68% | 55% | 37% |
| — most selective universities (top third), of level 3 students | 44% | 37% | 19% |
| Further education | 2% | 6% | 5% |
| Apprenticeship | 2% | 2% | 7% |
| Employment | 16% | 16% | 28% |
| No sustained destination | 7% | 12% | 16% |
GCSE results 2025
| Measure | Mill Hill County High School | Barnet | England |
|---|---|---|---|
| Attainment 8 (average points per pupil) | 61.2 | 56.7 | 46.1 |
| Grade 5 or above in English and maths | 75% | 63% | 45% |
| Grade 4 or above in English and maths | 87% | 79% | 65% |
| Entered the English Baccalaureate subjects | 88% | 59% | 41% |
| EBacc average point score | 5.92 | 5.25 | 4.09 |
| Disadvantaged pupils in the cohort | 23% | 26% | 28% |
| Attainment 8 — disadvantaged pupils | 50.2 | 45.2 | 34.9 |
| Attainment 8 — other pupils | 64.4 | 60.7 | 50.4 |
| Pupils with high prior attainment (Key Stage 2) | — | — | — |
| English as an additional language | 23% | 39% | 19% |
Progress 8 is not available for 2025 and 2026: these cohorts had no Key Stage 2 tests in 2020 and 2021, so there is no baseline. Attainment 8 shows results without taking pupils’ starting points into account.
Subjects taken at GCSE
Entries in 2025 as a share of the Year 11 cohort, and the share of entries graded 7–9 and 4–9, compared with all entries in England.
| Subject | Entries | Share of cohort | England | Grades 7–9 | England | Grades 4–9 |
|---|---|---|---|---|---|---|
| Mathematics | 241 | 100% | 88% | 50% | 22% | 88% |
| English Language | 238 | 100% | 89% | 44% | 20% | 92% |
| English Literature | 238 | 100% | 86% | 37% | 21% | 90% |
| Religious Studies | 237 | 99% | 31% | 28% | 32% | 75% |
| Geography | 159 | 67% | 41% | 42% | 25% | 85% |
| Combined Science | 155 | 65% | 65% | 38% | 9% | 83% |
| History | 87 | 36% | 41% | 44% | 26% | 77% |
| Chemistry | 85 | 36% | 23% | 68% | 47% | 96% |
| Physics | 84 | 35% | 23% | 67% | 46% | 94% |
| Biology | 84 | 35% | 23% | 60% | 45% | 95% |
| Spanish | 81 | 34% | 19% | 26% | 27% | 53% |
| German | 78 | 33% | 5% | 50% | 33% | 85% |
| Business Studies | 59 | 25% | 18% | 24% | 20% | 80% |
| Computer Science | 56 | 23% | 13% | 27% | 30% | 71% |
| French | 56 | 23% | 18% | 54% | 29% | 88% |
| Economics | 56 | 23% | 1% | 20% | 34% | 82% |
| Design and Technology | 44 | 18% | 11% | 30% | 23% | 82% |
| Media Studies | 37 | 15% | 4% | 32% | 20% | 89% |
| Physical Education | 26 | 11% | 11% | 27% | 24% | 73% |
| Music | 20 | 8% | 5% | 70% | 33% | 100% |
| Photography | 18 | 8% | 6% | 33% | 19% | 83% |
| Art and Design | 17 | 7% | 7% | 41% | 24% | 88% |
| Food Preparation and Nutrition | 15 | 6% | 8% | 40% | 21% | 73% |
| Drama | 12 | 5% | 7% | 8% | 27% | 75% |
| Dance | 11 | 5% | 1% | 27% | 27% | 82% |
| Polish | 5 | 2% | 1% | — | 84% | — |
| Arabic | 4 | 2% | 1% | — | 47% | — |
| Chinese | 3 | 1% | 1% | — | 75% | — |
| Turkish | 2 | 1% | 0% | — | 71% | — |
| Japanese | 2 | 1% | 0% | — | 53% | — |
| Persian | 1 | 0% | 0% | — | 77% | — |
A levels and other level 3 courses
| Measure | Mill Hill County High School | Barnet | England |
|---|---|---|---|
| Students at the end of 16–18 study | 405 | — | — |
| — of whom A level students | 199 | 3,500 | 261,341 |
| Average A level grade | B- | B | B- |
| Average points per A level entry | 37.18 | 39.61 | 35.00 |
| Average grade, best 3 A levels | B- | B | B- |
| AAB or better with two facilitating subjects | 20% | 28% | 18% |
| Average grade, applied general courses | — | — | — |
| Average grade, T levels | — | — | — |
A level subjects
Entries as a share of A level students, compared with the share across England.
| Subject | Entries | Share of cohort | England |
|---|---|---|---|
| Mathematics | 92 | 46% | 31% |
| Chemistry | 62 | 31% | 17% |
| Psychology | 62 | 31% | 23% |
| Economics | 51 | 26% | 13% |
| Biology | 48 | 24% | 20% |
| English Literature | 36 | 18% | 11% |
| Business Studies | 30 | 15% | 13% |
| Physics | 28 | 14% | 12% |
| Sociology | 25 | 13% | 13% |
| History | 24 | 12% | 13% |
| Computer Science | 18 | 9% | 5% |
| Geography | 17 | 9% | 10% |
| Politics | 17 | 9% | 6% |
| Religious Studies | 11 | 6% | 4% |
| Physical Education | 10 | 5% | 3% |
| Media Studies | 10 | 5% | 4% |
| Further Mathematics | 9 | 5% | 5% |
| Film Studies | 9 | 5% | 2% |
| French | 7 | 4% | 1% |
| Art and Design | 7 | 4% | 1% |
| Spanish | 6 | 3% | 2% |
| Drama | — | — | 2% |
| D and T Textiles Technology | — | — | 0% |
| Dance | — | — | 0% |
| English Language | — | — | 4% |
| Chinese | — | — | 0% |
| German | — | — | 0% |
| Japanese | — | — | 0% |
| Modern Greek | — | — | 0% |
| Music | — | — | 0% |
| Polish | — | — | 0% |
| Portuguese | — | — | 0% |
| Product Design | — | — | 2% |
Applied, technical and other level 3 courses
| Subject | Qualification | Entries | Share of cohort | England |
|---|---|---|---|---|
| Study Skills | Extended Project (Diploma) | 11 | 6% | — |
| Mathematics | GCE AS level (All) | — | — | — |
Other secondary schools in Barnet
Bishop Douglass School Finchley
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95% stayed in education · Attainment 8 52.5
Christ's College Finchley
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88% stayed in education · Attainment 8 56.8
Clarion
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Copthall School
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89% stayed in education · Attainment 8 47.4
East Barnet School
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91% stayed in education · Attainment 8 53.0
Sources: Department for Education school and college performance tables 2024/2025 (Key Stage 4 and 16–18 results, subject entries, destination measures for 2023 leavers); Get Information About Schools register as at 19 September 2026; Ofsted management information as at 31 August 2026. Small numbers are suppressed by DfE and shown as “—”. How to read these figures.