Chelsea Academy
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Chelsea Academy is a sponsored academy in London for boys and girls aged 11 to 19. It has 1,106 pupils, 56 more than it has places for. About 49 in every 100 pupils come from a low-income family, far more than at most schools in England. We give it 57 out of 100. That puts it in line with schools like it, ahead of 74% of the 50 schools most like it. Ofsted's last grade was good, back in 2023.
Lots Road, Chelsea, London, SW10 0AB020 7376 3019chelsea-academy.orgMrs Mariella Ardron principalAll details
What Ofsted found
Ofsted's last full inspection was on 27 September 2023, back when it gave schools one overall grade. Read the report on Ofsted's website.
Good overall.
Results
GCSE results, summer 2025
177 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 | 2022 | 2019 | 2018 | Kensington and Chelsea | England |
|---|---|---|---|---|---|---|---|---|
| Pupils at the end of Year 11 | 177 | 176 | 178 | 176 | 169 | 167 | – | – |
| Average GCSE scoreAttainment 8 | 51.9 | 50.1 | 53.1 | 53.0 | 53.5 | 50.7 | 55.0 | 46.8 |
| Progress from age 11Progress 8 | – | +0.23 | +0.38 | +0.02 | +0.25 | +0.22 | – | – |
| Strong pass in English and mathsGrade 5+ in English and maths | 53% | 55% | 61% | 65% | 62% | 58% | 61% | 46% |
| Standard pass in English and mathsGrade 4+ in English and maths | 69% | 74% | 76% | 84% | 79% | 77% | 78% | 66% |
| Core subjects scoreEBacc average point score | 4.61 | 4.36 | 4.65 | 4.81 | 4.56 | 4.43 | 4.90 | 4.15 |
| Taking the core subjectsEBacc entry | 44% | 26% | 37% | 38% | 22% | 28% | 42% | 41% |
| Average GCSE score: low-income pupilsAttainment 8, disadvantaged | 47.1 | 45.7 | 50.3 | 49.3 | 48.1 | 48.9 | – | – |
| Average GCSE score: other pupilsAttainment 8, non-disadvantaged | 54.8 | 53.0 | 55.1 | 55.6 | 57.0 | 52.9 | – | – |
| Average GCSE score: pupils who started behindAttainment 8, low prior attainers | – | 34.1 | 36.3 | 34.7 | 30.6 | 29.2 | – | – |
| Average GCSE score: pupils who started aheadAttainment 8, high prior attainers | – | 65.6 | 70.3 | 63.9 | 65.0 | 62.7 | – | – |
Subjects
Results came out for 22 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 (14% here, 56% across England), Food Preparation & Nutrition (24% here, 52% across England), Art and Design (41% here, 58% 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 |
|---|---|---|---|---|---|---|
| Mathematics | 177 | 29% | 57% | 71% | 53% | 1,113 of 3,211 |
| English Language | 176 | 26% | 57% | 76% | 54% | 1,213 of 3,210 |
| English Literature | 172 | 30% | 71% | 83% | 58% | 573 of 3,202 |
| Religious Studies | 161 | 37% | 70% | 81% | 60% | 621 of 1,825 |
| Combined Science | 142 | 16% | 46% | 60% | 36% | 765 of 3,084 |
| Geography | 88 | 17% | 42% | 55% | 51% | 1,973 of 3,116 |
| History | 71 | 51% | 79% | 83% | 52% | 276 of 3,126 |
| Social Studies | 65 | 31% | 63% | 74% | 54% | 336 of 1,043 |
| Spanish | 51 | 43% | 67% | 77% | 54% | 560 of 1,941 |
| French | 33 | 42% | 67% | 76% | 60% | 823 of 1,974 |
| Chemistry | 31 | 84% | 97% | 100% | 81% | 611 of 2,537 |
| Biology | 31 | 81% | 100% | 100% | 82% | 99 of 2,570 |
| Physics | 30 | 83% | 100% | 100% | 82% | 88 of 2,546 |
| Physical Education | 29 | 7% | 14% | 24% | 56% | 1,510 of 1,559 |
| Business | 29 | 35% | 66% | 69% | 51% | 380 of 1,806 |
| Art and Design | 29 | 10% | 41% | 93% | 58% | 2,186 of 2,818 |
| Computer Science | 28 | 46% | 75% | 79% | 56% | 376 of 1,861 |
| Other Modern Languages | 25 | 24% | 32% | 32% | 49% | 403 of 454 |
| Design & Technology | 20 | 25% | 55% | 65% | 50% | 580 of 1,478 |
| Food Preparation & Nutrition | 17 | 6% | 24% | 35% | 52% | – |
| Media / Film / TV | 17 | 18% | 59% | 77% | 55% | – |
| Drama | 14 | 14% | 50% | 79% | 60% | – |
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
120 students finished sixth-form courses.
All sixth-form measures, year by year
| Measure | 2025 | 2024 | 2023 | 2022 | 2019 | 2018 |
|---|---|---|---|---|---|---|
| Students | 120 | 152 | 134 | 143 | 239 | 217 |
| Average A level points per entryA level APS per entry | 35.88 | 32.56 | 32.16 | 37.30 | 33.39 | 30.45 |
| Average A level grade | B- | C+ | C+ | B- | C+ | C |
| Best three A levelsBest 3 A levels APS | 35.87 | 32.66 | 32.42 | 37.10 | 36.33 | 36.67 |
| AAB or better in subjects universities likeAAB+ in two facilitating subjects | 16% | 11% | 10% | 17% | 15% | 14% |
| A level progressA level value added | +0.01 | -0.21 | – | – | +0.13 | +0.30 |
| Stayed and finishedRetained and assessed | 94% | 94% | 97% | 97% | 96% | 93% |
A level subjects
20 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.
Strongest A levels
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. As a Church of England school it may put families of that faith first. Check the school's own admissions rules.
About 66 places were empty, so most families who apply get in, though a popular year group can still fill up. Pupil numbers have fallen by 6% since 2021/22, so places are getting easier to find.
Each council publishes its own figures on how many families applied and how far away the last child to get a place lived. We are adding councils one at a time. If you have a link to Kensington and Chelsea council's admissions booklet, send it to us.
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.
Specialist SEND provision. Resourced provision (extra staff and funding within a mainstream school) with 11 pupils, for autism.
To get a place in the unit or resourced provision, a child normally needs an education, health and care plan (EHCP) that names the school. Other schools in Kensington and Chelsea with autism provision.
The most common needs among pupils getting extra support: emotional and mental health (42), language and communications needs (39), Autistic spectrum disorder (36), Specific learning difficulty (35), Other difficulty or disability (17), Moderate learning difficulty (14).
How the mix of pupils has changed
| Census | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Pupils on roll | 1,106 | 1,126 | 1,159 | 1,182 | 1,183 | 1,179 |
| Pupils from low-income familiesFree school meals | 46% | 45% | 41% | 38% | 36% | 30% |
| Pupils learning EnglishEnglish as an additional language | 29% | 30% | 30% | 29% | 32% | 35% |
| Pupils getting extra supportSEN support | – | 13% | 11% | 11% | 10% | 8% |
| Pupils with an EHC planEducation, health and care plans | – | 3% | 2% | 2% | 1% | 1% |
Attendance and behaviour
In 2024/25 pupils were in school 89.8% 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 | 10.3% | 8.3% | 7.6% | 6.7% | 4.0% | 5.8% | 8.6% |
| Missed with permissionAuthorised absence | 4.7% | 3.6% | 4.4% | 4.5% | 2.6% | 2.6% | – |
| Missed without permissionUnauthorised absence | 5.6% | 4.6% | 3.3% | 2.2% | 1.3% | 3.2% | – |
| Pupils missing a lot of schoolPersistent absence | 31.6% | 23.6% | 23.5% | 20.5% | 9.5% | 14.1% | 23.9% |
| SuspensionsSuspension rate | 17.3 | 22.1 | 12.9 | 6.4 | 2.8 | – | – |
| Permanent exclusionsPermanent exclusions | 1 | 0 | 2 | 0 | 1 | – | – |
What pupils do next
After GCSEs
Where the 178 pupils who left in 2022/23 were a year later.
Among pupils from low-income families it was 92%, compared with 91% for everyone else.
Earlier years
| Destination | 2022/23 leavers | 2021/22 leavers | 2020/21 leavers | 2019/20 leavers |
|---|---|---|---|---|
| Still in education, work or training | 92% | 96% | 89% | 95% |
| Education | 91% | 94% | 88% | 95% |
| Apprenticeship | 0% | 1% | 1% | 1% |
| Work | 1% | 1% | 1% | 0% |
| Not in education, work or training | 3% | 3% | 7% | 2% |
After sixth form
Where the 131 pupils who left in 2022/23 were a year later.
Among pupils from low-income families it was 77%, compared with 94% for everyone else.
Where the ones heading for university went
Among students from low-income families, 89% went on to degree-level study or training and 28% to a top-third university.
Earlier years
| Destination | 2022/23 leavers | 2021/22 leavers | 2020/21 leavers | 2019/20 leavers |
|---|---|---|---|---|
| Still in education, work or training | 89% | 89% | 86% | – |
| Education | 77% | 79% | 77% | – |
| Apprenticeship | 1% | 1% | 1% | 0% |
| Work | 12% | 9% | 8% | – |
| Not in education, work or training | 5% | 6% | 9% | – |
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 | |
|---|---|---|---|---|---|---|
| Saint John Bosco College | Roman Catholic | 840 m | 828 | Good 2022 | 43 | Compare |
| The London Oratory School | Academy | 870 m | 1,392 | Outstanding 2022 | 90 | Compare |
| The Fulham Boys School | Free school | 0.7 miles | 822 | Good 2022 | 87 | Compare |
| Lady Margaret School | Academy | 0.8 miles | 817 | Outstanding 2023 | 95 | Compare |
| The Hurlingham Academy | Academy | 0.9 miles | 728 | Outstanding 2024 | 92 | Compare |
| Harris Academy Battersea | Academy | 1.1 miles | 890 | Outstanding 2023 | 84 | Compare |
| Fulham Cross Girls' School and Language College | Academy | 1.4 miles | 426 | Report card 2026 | 84 | Compare |
| St. Thomas More Language College | Academy | 1.4 miles | 489 | Good 2022 | 48 | Compare |
Compared with schools like it
Our score compares Chelsea Academy with the 46 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 46 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 46 schools, these are within 25 km and score at least five points more than Chelsea 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 | |
|---|---|---|---|---|---|---|
| Harris Academy Battersea | Academy | 1.1 miles | 890 | Outstanding 2023 | 84 | Compare |
| Saint Cecilia's Church of England School | Academy | 2.4 miles | 1,129 | Good 2023 | 74 | Compare |
| Lilian Baylis Technology School | Council | 2.9 miles | 848 | Outstanding 2023 | 76 | Compare |
| Lift Richmond Park | Academy | 3.5 miles | 1,046 | Good 2022 | 83 | Compare |
| Sacred Heart Catholic School | Academy | 3.7 miles | 950 | Outstanding 2023 | 96 | Compare |
| Harris City Academy Crystal Palace | Academy | 6.5 miles | 1,191 | No overall grade 2025 | 85 | Compare |
| The Excelsior Academy | Academy | 7.0 miles | 983 | Good 2024 | 64 | 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 67. 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 | +0.06 | 2025, 2024 and 2023 results; 177 pupils |
| Ofsted inspection | 20% | in line | +0.02 | Ofsted grade, 3.0 years old |
| Progress pupils make | 20% | in line | +0.06 | DfE progress measure; 177 pupils |
| Direction of travel over five years | 10% | well below | -0.12 | results and attendance falling year on year |
| Attendance and behaviour | 10% | below | -0.06 | 2024/25; 956 pupils |
| Results, allowing for the mix of pupils | 10% | well above | +0.13 | Attainment relative to schools with a similar intake; 177 pupils |
| What pupils do next | 5% | in line | +0.00 | 178 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 Chelsea Academy a good school?
It is about average. Chelsea Academy scores 57 out of 100. That is in line with schools that take in a similar mix of pupils, and ahead of 74% of the 50 schools most like it in England. The score could fairly be anywhere from 46 to 67, so a few points either way between schools doesn't mean much. Its results have been slipping over the last five years.
What is Chelsea Academy's Ofsted rating?
Ofsted rated Chelsea Academy good at its last full inspection on 27 September 2023.
How good are Chelsea Academy's GCSE results?
In summer 2025, 53% 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 51.9, against 46.8 for England. In each subject, pupils here finished a little ahead of children across England who started secondary school at the same level.
How many pupils does Chelsea Academy have?
1,106 pupils aged 11 to 19 were on the roll in January 2026. It has 1,050 places, so it is 105% full.
Is Chelsea Academy oversubscribed?
Probably not. 66 places were empty in 2024/25 (6% of the total), so most families who apply get a place.
What is attendance like at Chelsea Academy?
Pupils were in school 89.8% of the time in 2024/25. Similar schools in England managed 91.4%. 32% of pupils missed at least a tenth of the year.
How big are the classes at Chelsea Academy?
The average class had 20.7 pupils in January 2026. Across England it was 22.8. 2% of classes had more than 30 pupils.
Does Chelsea Academy have specialist SEND provision?
Yes. It has resourced provision (extra staff and funding within a mainstream school) for autism. To get a place there, a child normally needs an education, health and care plan (EHCP) that names the school.
Does Chelsea Academy have a sixth form?
Yes. The average A level grade in 2025 was B-. 20 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
- Lots Road, Chelsea, London, SW10 0AB
- Telephone
- 020 7376 3019
- Website
- chelsea-academy.org
- Principal
- Mrs Mariella Ardron
- Type of school
- Sponsored academy (Academy sponsor led, academies)
- Phase
- Secondary school, ages 11-19, with sixth form
- Gender
- Mixed
- Religious character
- Church of England, Diocese of London
- Single-academy trust
- The Chelsea Academy (a Science Academy) (1 schools)
- Local authority
- Kensington and Chelsea
- Ward
- Chelsea Riverside
- Constituency
- Chelsea and Fulham
- Setting
- Urban: Nearer to a major town or city
- Opened
- 1 September 2009 (new provision)
- URN
- 135531 · LAESTAB 2076905 · UKPRN 10027538
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.
- 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.