Bolder Academy
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Bolder Academy is a free school in Isleworth for boys and girls aged 11 to 18. It has 909 pupils and room for 1,260. About 29 in every 100 pupils come from a low-income family, about the same as most schools in England. We give it 57 out of 100. That puts it in line with schools like it, ahead of 69% of the 50 schools most like it. Ofsted's last grade was good, back in 2022.
1 Macfarlane Lane, Isleworth, TW7 5DB020 3963 0806bolderacademy.co.ukMr Andy De Angelis headteacherAll details
What Ofsted found
Ofsted's last full inspection was on 7 December 2022, back when it gave schools one overall grade. Read the report on Ofsted's website.
Good overall.
Results
GCSE results, summer 2025
169 pupils sat their GCSEs. Here is how they did against every state secondary in England.
All GCSE measures, year by year
| Measure | 2025 | 2024 | 2023 | Hounslow | England |
|---|---|---|---|---|---|
| Pupils at the end of Year 11 | 169 | 178 | 142 | – | – |
| Average GCSE scoreAttainment 8 | 45.6 | 49.3 | 50.6 | 48.6 | 46.8 |
| Progress from age 11Progress 8 | – | +0.36 | +0.30 | – | – |
| Strong pass in English and mathsGrade 5+ in English and maths | 41% | 44% | 50% | 51% | 46% |
| Standard pass in English and mathsGrade 4+ in English and maths | 62% | 70% | 73% | 68% | 66% |
| Core subjects scoreEBacc average point score | 4.25 | 4.53 | 4.83 | 4.41 | 4.15 |
| Taking the core subjectsEBacc entry | 45% | 46% | 65% | 52% | 41% |
| Average GCSE score: low-income pupilsAttainment 8, disadvantaged | 40.4 | 45.1 | 43.0 | – | – |
| Average GCSE score: other pupilsAttainment 8, non-disadvantaged | 48.2 | 51.3 | 55.8 | – | – |
| Average GCSE score: pupils who started behindAttainment 8, low prior attainers | – | 36.3 | 32.3 | – | – |
| Average GCSE score: pupils who started aheadAttainment 8, high prior attainers | – | 67.6 | 69.9 | – | – |
Subjects
Results came out for 19 GCSE subjects in 2025. Each figure is the share of pupils who got a grade 5 or better, next to the average for state secondaries in England.
Strongest subjects
Subjects that did worse than the England average: Physical Education (11% here, 56% across England), Computer Science (33% here, 56% across England), Music (40% here, 61% across England), Geography (36% here, 51% across England).
The small number is how many pupils sat each subject. Subjects with fewer than six pupils aren't published.
Every subject against England, 2025
| Subject | Entries | Grades 9 to 7 | Grades 9 to 5 | Grades 9 to 4 | England 9 to 5 | Rank in England |
|---|---|---|---|---|---|---|
| English Language | 167 | 12% | 48% | 70% | 54% | 1,961 of 3,210 |
| Mathematics | 166 | 18% | 48% | 66% | 53% | 1,878 of 3,211 |
| English Literature | 163 | 12% | 54% | 74% | 58% | 1,741 of 3,202 |
| Combined Science | 121 | 9% | 40% | 59% | 36% | 1,113 of 3,084 |
| History | 86 | 26% | 57% | 71% | 52% | 1,120 of 3,126 |
| Geography | 81 | 15% | 36% | 53% | 51% | 2,345 of 3,116 |
| Art and Design | 69 | 17% | 49% | 77% | 58% | 1,874 of 2,818 |
| Computer Science | 58 | 12% | 33% | 47% | 56% | 1,524 of 1,861 |
| Religious Studies | 52 | 10% | 46% | 67% | 60% | 1,444 of 1,825 |
| Physical Education | 46 | 2% | 11% | 20% | 56% | 1,527 of 1,559 |
| Spanish | 45 | 38% | 64% | 82% | 54% | 649 of 1,941 |
| Biology | 43 | 58% | 91% | 98% | 82% | 1,061 of 2,570 |
| Chemistry | 42 | 62% | 95% | 100% | 81% | 795 of 2,537 |
| Physics | 42 | 71% | 95% | 98% | 82% | 773 of 2,546 |
| Design & Technology | 36 | 22% | 53% | 69% | 50% | 634 of 1,478 |
| French | 34 | 18% | 56% | 68% | 60% | 1,212 of 1,974 |
| Drama | 26 | 23% | 46% | 89% | 60% | 652 of 844 |
| Music | 20 | 10% | 40% | 80% | 61% | 304 of 395 |
| Other Modern Languages | 17 | 47% | 47% | 47% | 49% | – |
In combined science each pupil gets two grades and we count the lower one. Rankings only include state secondaries where 20 or more pupils sat the subject.
A level and sixth-form results, 2025
40 students finished sixth-form courses.
All sixth-form measures, year by year
| Measure | 2025 |
|---|---|
| Students | 40 |
| Average A level points per entryA level APS per entry | 37.13 |
| Average A level grade | B- |
| Best three A levelsBest 3 A levels APS | 38.21 |
| AAB or better in subjects universities likeAAB+ in two facilitating subjects | 15% |
| A level progressA level value added | +0.05 |
| Applied general courses: points per entry | 26.82 |
| Stayed and finishedRetained and assessed | 100% |
A level subjects
9 A level subjects had results in 2025. Each figure is the share of students who got an A* to B, next to the average for state sixth forms in England. When only a handful of students take a subject, its figures jump around from year to year.
Every A level subject against England, 2025
A levels only. BTECs, T levels and other courses are in the table above. Subjects with fewer than five students aren't published.
Does every child do well here?
A good school does well by every child, not just on average. Each row compares two groups of pupils here. The grey marks show the same two groups across England. 2 of the 3 gaps are smaller than the gap across England. When a group has fewer than about ten pupils, its figures jump around a lot from year to year.
At GCSE, 2025
Low-income means the child has had free school meals at some point in the last six years. A group's figure isn't published when it has fewer than six pupils.
Getting a place
Open to all. There is no entrance test.
305 places were empty (24% of the total), so almost everyone who applies gets in. Pupil numbers have grown by 42% since 2021/22.
The last child to get a place lived 5.6 miles away in 2025, 2.6 miles away in 2024. Children in care, brothers and sisters of current pupils, faith and other priority groups are placed first. After that, the closer you live, the better your chances. Type in your postcode to see how far away you are.
We measure in a straight line from the middle of your postcode to the school. The council measures its own way, and the cut-off changes every year. Use this as a rough guide, and read the council's admissions booklet before you apply.
How places were given out for September 2025. More children applied than there were places. The last place went to a child living 5.6 miles from the school. Living closer than that didn't guarantee a place, but living much further away meant missing out that year.
| Entry | Places | Applied at all | Got a place | How far the last child lived | Source |
|---|---|---|---|---|---|
| 2025 Secondary | 180 | 537 | 180 | 5.6 miles | LA |
| 2024 Secondary | 180 | 655 | 180 | 2.6 miles | LA |
The distances are the council's own, usually measured in a straight line from home to the school gate. If the distance is getting shorter each year, the school is getting harder to get into. See which councils we have this data for.
Who goes here
Who a school teaches matters. That is why our score compares it with schools that take in a similar mix of children, not with every school in the country.
The most common needs among pupils getting extra support: Autistic spectrum disorder (27), emotional and mental health (24), Specific learning difficulty (17), language and communications needs (14), Physical disability (8), Other difficulty or disability (3).
How the mix of pupils has changed
| Census | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Pupils on roll | 909 | 955 | 919 | 844 | 684 | 500 |
| Pupils from low-income familiesFree school meals | 29% | 30% | 29% | 31% | 32% | 30% |
| Pupils learning EnglishEnglish as an additional language | 35% | 37% | 38% | 40% | 42% | 44% |
| Pupils getting extra supportSEN support | – | 12% | 15% | 16% | 17% | 17% |
| Pupils with an EHC planEducation, health and care plans | – | 2% | 2% | 3% | 2% | 2% |
Attendance and behaviour
In 2024/25 pupils were in school 93.1% of the time. Across similar schools in England it was 91.4%.
Attendance year by year
| Measure | 2024/25 | 2023/24 | 2022/23 | 2021/22 | 2020/21 | 2018/19 | England |
|---|---|---|---|---|---|---|---|
| Sessions missedOverall absence | 6.9% | 7.6% | 9.0% | 7.9% | 4.3% | 4.7% | 8.6% |
| Missed with permissionAuthorised absence | 4.5% | 5.2% | 6.5% | 6.5% | 3.7% | 3.9% | – |
| Missed without permissionUnauthorised absence | 2.4% | 2.4% | 2.5% | 1.4% | 0.6% | 0.8% | – |
| Pupils missing a lot of schoolPersistent absence | 17.7% | 23.1% | 27.0% | 25.5% | 10.6% | 10.4% | 23.9% |
| SuspensionsSuspension rate | 5.7 | 15.7 | 32.0 | 17.3 | 7.6 | – | – |
| Permanent exclusionsPermanent exclusions | 0 | 1 | 0 | 3 | 0 | – | – |
What pupils do next
After GCSEs
Where the 142 pupils who left in 2022/23 were a year later.
Among pupils from low-income families it was 90%, compared with 94% for everyone else.
Staff and money
From the government's count of school staff in November 2025 and the school's published accounts.
Money
From the academy accounts return, year to August 2025. The per-pupil figures are compared with other secondary schools in England that report their accounts the same way.
Reserves are the money left over at the end of the year, kept back for emergencies and big projects. Being in the red year after year is a warning sign. Very large reserves can mean money sitting in the bank instead of being spent on today's pupils. Academy figures are rounded to the nearest £1,000 and include a share of any money the trust holds centrally.
The area around the school
Crime figures come from police.uk. The police record each crime at the nearest of a fixed set of map points rather than the exact spot, so “within 500 m” is only rough. House prices are from HM Land Registry sales nearby over the last two years.
Nearby schools
The closest secondary schools, nearest first. Hover over a row to see it on the map.
| School | Type | Distance | Pupils | Ofsted | Score | |
|---|---|---|---|---|---|---|
| Nishkam School West London | Free school | 430 m | 1,491 | Outstanding 2024 | 96 | Compare |
| The Green School for Girls | Academy | 0.7 miles | 872 | Good 2023 | 75 | Compare |
| Isleworth and Syon School for Boys | Academy | 0.7 miles | 951 | Good 2023 | 33 | Compare |
| Gunnersbury Catholic School | Roman Catholic | 0.8 miles | 1,248 | Outstanding 2023 | 97 | Compare |
| Elthorne Park High School | Council | 0.8 miles | 1,603 | Not inspected | 88 | Compare |
| The Green School for Boys | Free school | 0.8 miles | 721 | Good 2020 | 47 | Compare |
| Ealing Fields Church of England High School | Free school | 1.0 miles | 803 | Not inspected | 98 | Compare |
| Brentford School for Girls | Academy | 1.1 miles | 763 | No overall grade 2024 | 50 | Compare |
Compared with schools like it
Our score compares Bolder Academy with the 49 schools in England whose pupils are most like its own. We match on family income, how many children are learning English, special needs, the neighbourhood, the size of the school and how it admits pupils. Those 49 schools are dotted all over the country, so we don't list them. What matters is where this school sits among them.
Nearby schools with a similar mix of pupils that score higher
Of those 49 schools, these are within 25 km and score at least five points more than Bolder Academy, nearest first. A school with the same kind of pupils and a higher score is the fairest sign that it gets more out of them.
| School | Type | Distance | Pupils | Ofsted | Score | |
|---|---|---|---|---|---|---|
| Bishopshalt School | Academy | 6.3 miles | 1,239 | Report card 2026 | 97 | Compare |
| Northwood School | Academy | 8.6 miles | 1,044 | Not inspected | 93 | Compare |
| The Langley Academy | Academy | 9.7 miles | 1,152 | Good 2023 | 82 | Compare |
| Harris Academy Purley | Academy | 13.4 miles | 1,013 | Good 2023 | 72 | Compare |
How the score was worked out
The score is out of 100. A 57 means that once everything below is added up, this school comes out ahead of 57% of secondary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 46 to 66. Every part is judged against schools with a similar mix of pupils. For small schools we pull each part towards the group average, so one unusual year can't swing the score too far.
| What we looked at | How much it counts | Against schools like it | Effect on the score | Based on |
|---|---|---|---|---|
| Results over three years | 20% | in line | +0.00 | 2025, 2024 and 2023 results; 169 pupils |
| Ofsted inspection | 18% (normally 20%, cut because the inspection is old) | in line | +0.02 | Ofsted grade, 3.8 years old |
| Progress pupils make | 20% | above | +0.12 | DfE progress measure; 169 pupils |
| Direction of travel over five years | 10% | well below | -0.15 | results and attendance falling year on year |
| Attendance and behaviour | 10% | above | +0.07 | 2024/25; 918 pupils |
| Results, allowing for the mix of pupils | 10% | in line | +0.02 | Attainment relative to schools with a similar intake; 169 pupils |
| What pupils do next | 5% | in line | +0.01 | 142 pupils |
| What parents say | 0% | no data | – |
Worked out on 13 September 2026 (method v1). Read how the score works, including every weight and the checks we run. Think a number is wrong? Tell us.
Questions parents ask
Is Bolder Academy a good school?
It is about average. Bolder Academy scores 57 out of 100. That is in line with schools that take in a similar mix of pupils, and ahead of 69% of the 50 schools most like it in England. The score could fairly be anywhere from 46 to 66, so a few points either way between schools doesn't mean much. Its results have been slipping over the last five years.
What is Bolder Academy's Ofsted rating?
Ofsted rated Bolder Academy good at its last full inspection on 7 December 2022.
How good are Bolder Academy's GCSE results?
In summer 2025, 41% of pupils got a grade 5 or better in both English and maths. Across England it was 46%. Its Attainment 8 score, which is the average grade across a pupil's best eight subjects times ten, was 45.6, against 46.8 for England. In each subject, pupils here finished about half a grade ahead of children across England who started secondary school at the same level.
How many pupils does Bolder Academy have?
909 pupils aged 11 to 18 were on the roll in January 2026. It has 1,260 places, so it is 72% full.
Is Bolder Academy oversubscribed, and how far away can you live?
Yes. For September 2025 the last place went to a child living 5.6 miles away. Children in care, brothers and sisters of current pupils and other priority groups come before distance, so the cut-off moves every year.
What is attendance like at Bolder Academy?
Pupils were in school 93.1% of the time in 2024/25. Similar schools in England managed 91.4%. 18% of pupils missed at least a tenth of the year.
How big are the classes at Bolder Academy?
The average class had 21.3 pupils in January 2026. Across England it was 22.8. 5% of classes had more than 30 pupils.
Does Bolder Academy have a sixth form?
Yes. The average A level grade in 2025 was B-. 9 A level subjects had results in 2025; the full list is in the results section.
These answers come straight from the figures on this page and update when new data comes out.
Contact and details
- Address
- 1 Macfarlane Lane, Isleworth, TW7 5DB
- Telephone
- 020 3963 0806
- Website
- www.bolderacademy.co.uk
- Headteacher
- Mr Andy De Angelis
- Type of school
- Free school (Free schools, free schools)
- Phase
- Secondary school, ages 11-18, with sixth form
- Gender
- Mixed
- Religious character
- None
- Single-academy trust
- Bolder Academy Trust (1 schools)
- Local authority
- Hounslow
- Ward
- Osterley & Spring Grove
- Constituency
- Brentford and Isleworth
- Setting
- Urban: Nearer to a major town or city
- Opened
- 3 September 2018
- URN
- 145866 · LAESTAB 3134007 · UKPRN 10067900
Recent changes
- New KS4 results for 2024/25
Where these figures come from
- School details: Department for Education, Get Information About Schools, refreshed daily (this page rebuilt 13 September 2026).
- Inspections: Ofsted management information, monthly; latest publication in our data 27 August 2026.
- GCSE results: DfE key stage 4 performance tables, 2024/25 final.
- Attendance: DfE pupil absence in schools in England, 2024/25 full year.
- Pupil characteristics: DfE school census, January 2026.
- Staff: DfE school workforce census, November 2025.
- Class sizes: DfE schools, pupils and their characteristics, January 2026.
- Pupil premium: DfE allocations and conditions of grant, 2026 to 2027.
- Money: DfE financial benchmarking and insights tool, academy accounts return 2024/25.
- A level subjects: DfE A level and other 16 to 18 results, subject entries and grades, 2024/25.
- Admissions outcomes: Hounslow council's published allocation statistics (source), entry years 2024, 2025.
- Neighbourhood: police.uk street-level crime, HM Land Registry price paid data, NaPTAN bus stops, English Indices of Deprivation 2025.
- All under the Open Government Licence v3.0. Full list and update calendar.