School profile

Chelsea Academy

Secondary · Academy sponsor led · London, SW10 0AB

Good

Map showing Chelsea Academy

Schools
Numbers on map: pupil ages
Outstanding
Good
Requires improvement
Inadequate
Not rated

National ranking

GCSE 2025/26

#619 of 3,312

Better than 81% of schools in England

Ranked by Attainment 8 score, state-funded mainstream schools.

A-level 2024/25

#928 of 2,536

Better than 63% of schools in England

Ranked by average points per A-level entry.

Chelsea Academy Ofsted rating

Ofsted four-point inspection gradesInspected 27 Sept 2023

Ofsted rating
Good
Quality of education
Good
Behaviour and attitudes
Good
Personal development
Good
Leadership and management
Good
Sixth form provision
Good
Safeguarding
Effective

School facts

PhaseSecondary
TypeAcademy sponsor led
Ages11 to 19
Pupils1,106
GenderMixed
Religious characterChurch of England
Admissions policyNon-selective
Head teacherMrs Mariella Ardron
TrustTHE CHELSEA ACADEMY (A SCIENCE ACADEMY)
Local authorityKensington and Chelsea
Opened01 Sept 2009
WebsiteVisit

Source: Get Information about Schools, URN 135531.

GCSE results

2025/26

GCSE and equivalent results at the end of year 11. Attainment 8 averages results across 8 subjects.

MeasureThis schoolKensington and ChelseaEngland
Attainment 8 scoreResults across 8 subjects, English and maths count twice. 50 is about a grade 5 average.53.3, better than England, similar to Kensington and Chelsea52.446.2
Grade 4 or above in English and mathsGrade 4 is a standard pass.75.3%, better than England, similar to Kensington and Chelsea75.7%64.8%
Grade 5 or above in English and mathsGrade 5 is a strong pass.58.4%, better than England, similar to Kensington and Chelsea58.9%46.3%
Grade 7 or above in English and mathsGrade 7 is roughly an old A grade.20.8%, better than England, worse than Kensington and Chelsea23.1%14.2%
5 or more GCSEs at grade 9-4, including English and maths71.3%, better than England, similar to Kensington and Chelsea70.8%60.2%
Pupils at the end of key stage 4178--

Source: DfE, Key stage 4 performance, Academic year 2025/26, published 15 Oct 2026.

A-level results

2024/25

Results for students at the end of 16 to 18 study.

MeasureThis schoolKensington and ChelseaEngland
Average points per A-level entryA* is 60, A is 50, B is 40, C is 30, D is 20, E is 10.35.88, similar to England, similar to Kensington and Chelsea37.0535
Average A-level gradeB---
Average points, best three A-levels35.87, similar to England, similar to Kensington and Chelsea36.9835.78
Average grade, best three A-levelsB---
AAB or better15.9%, similar to England, similar to Kensington and Chelsea18.7%17.5%
A-level progress scoreCompared with students with similar GCSE results. 0 is average.0.01, similar to England--
A-level progressAverage, similar to England--
Students at the end of 16 to 18 study120--
Average applied general gradeVocational qualifications, such as BTECs.z--

Source: DfE, 16 to 19 performance, Academic year 2024/25, published 23 Apr 2026.

Pupils

2025/26

Pupils at the January school census.

MeasureThis school
Total pupils1,106
Girls480
Boys626
Eligible for free school mealsPupils from low-income families who can get free school meals.46.1%
First language not English29.2%
School places2024/25Capacity, not including nursery.1,184
Unfilled placesShare of school places not taken.6.6%
Sixth form places2024/25350
SEN supportPupils with special educational needs who get extra help at school.151
EHC planEducation, health and care plan: a legal plan for pupils with more complex needs.53
Average class size20.7

Source: DfE, Schools, pupils and their characteristics and School capacity, Academic year 2025/26, published 04 Jun 2026.

Pupils ethnicity

2025/26

Share of pupils in each ethnic group, as recorded at the January school census.

Pupils ethnicity

Other ethnic group
21.9%
African
16.8%
Other White
15%
Other mixed
13.7%
White British
11%
Caribbean
4.2%
White and Asian
2.6%
White and Black Caribbean
2.5%
White and Black African
2%
Pakistani
2%

Source: DfE, Schools, pupils and their characteristics, Academic year 2025/26, published 04 Jun 2026.

Teachers and staff

2025/26

Staff numbers are full-time equivalent (FTE). Teacher turnover shows where the school's teachers were by the following year's census.

MeasureThis school
Pupils per teacher13.5
Pupils per adultAdults include teaching assistants.10.7
Teachers (FTE)81.9
Teaching assistants (FTE)8.73
Support staff (FTE)35.95
Teachers in census year (FTE)2024/2578.7
Teachers who stayed (FTE)2024/2558.9
Teachers who moved to another state school (FTE)2024/255
Teachers who left state schools (FTE)2024/2514.8

Source: DfE, School workforce in England, Reporting year 2025, published 04 Jun 2026.

Admissions

2026/27

Applications and offers for the main entry points. Offers from oversubscribed schools depend on each school's admissions criteria; check the local authority admissions page.

MeasureThis school
Offers made (Year 7)Places offered on national offer day.170
Applications (Year 7)Includes every preference parents listed.499
First preference applications (Year 7)Families who put this school as their first choice.108
First preference offers (Year 7)First-choice applicants who were offered a place.98
Applications from another local authority (Year 7)336

Source: DfE, Primary and secondary school applications and offers, Academic year 2026/27, published 18 Jun 2026.

Attendance

2025/26

Share of possible sessions missed.

MeasureThis schoolKensington and ChelseaEngland
Overall absence8.7%, worse than England, worse than Kensington and Chelsea7.5%8%
Persistent absencePupils missing 10% or more of sessions.25.2%, worse than England, worse than Kensington and Chelsea21%21.6%
Severe absencePupils missing 50% or more of sessions.3.2%, similar to England, similar to Kensington and Chelsea2.8%3.6%

Source: DfE, Pupil absence in schools in England, Autumn and spring term 2025/26, published 15 Oct 2026.

Suspensions and exclusions

2024/25

Suspension rate is the number of suspensions per 100 pupils, so one pupil can be counted more than once. A permanently excluded pupil is removed from the school roll.

MeasureThis school
Suspension rate17.3%
Pupils with one or more suspensions7.8%
Permanent exclusion rate0.1%
Permanent exclusions1

Source: DfE, Suspensions and permanent exclusions in England, Academic year 2024/25, published 09 Jul 2026.

Destinations after GCSEs

2023/24

Where pupils went after year 11, sustained for at least two terms.

MeasureThis school
Sustained destinationIn education, an apprenticeship or work for at least two terms.90.3%
Staying in educationSixth form, college or further education.88.1%
School sixth form56.8%
Further education25%
Not sustainedDid not stay in education, an apprenticeship or work for two terms.6.3%
Sixth form college5.7%
Apprenticeship1.1%
Employment1.1%

Source: DfE, Key stage 4 destination measures, Academic year 2024/25, published 15 Oct 2026.

Destinations after A-levels

2023/24

Where students went after 16 to 18 study, sustained for at least two terms.

MeasureThis school
Sustained destinationIn education, an apprenticeship or work for at least two terms.83.6%
Higher education71.2%
Employment9.6%
Not sustainedDid not stay in education, an apprenticeship or work for two terms.6.8%
Apprenticeship2.7%
Further education0%

Source: DfE, 16 to 18 destination measures, Academic year 2024/25, published 15 Oct 2026.

Nearby schools

Ratings include official Ofsted judgements and Area360 summaries of inspection grades. Open a school’s profile for its inspection grades and results.

Schools near Chelsea Academy
DistancePhaseNameTypeRatingLinks
0.3 miPrimaryAshburnham Community SchoolCommunity school
Good
0.4 miNurserySomerset Nursery School and Children's CentreLocal authority nursery school
Outstanding
0.4 miPrimaryLangford Primary SchoolAcademy sponsor led
Outstanding
0.5 miNot applicableThomas's BatterseaOther independent school
Unrated
0.5 miPrimaryWestbridge AcademyAcademy sponsor led
Good
0.5 miPrimaryPark Walk Primary SchoolCommunity school
Good
0.5 miPrimaryServite RC Primary SchoolVoluntary aided school
Good
0.5 miSecondarySaint John Bosco CollegeVoluntary aided school
Good
0.5 miNot applicableL'Ecole des Petits SchoolOther independent school
Outstanding
0.5 miSecondaryThe London Oratory SchoolAcademy converter
Outstanding

Frequently asked questions about Chelsea Academy

What is Chelsea Academy's Ofsted rating?

Chelsea Academy is rated Good by Ofsted, last inspected on 27 Sept 2023.

How does Chelsea Academy rank in England?

Chelsea Academy ranks 619 of 3,312 schools in England for GCSE 2025/26 (better than 81% of schools) and 928 of 2,536 schools in England for A-level 2024/25 (better than 63% of schools).

What are Chelsea Academy's GCSE results?

In 2025/26, 58.4% of pupils at Chelsea Academy got grade 5 or above in English and maths (England 46.3%). The Attainment 8 score was 53.3 (England 46.2).

What are Chelsea Academy's A-level results?

In 2024/25, the average A-level grade at Chelsea Academy was B-, and 15.9% of students got AAB or better (England 17.5%).

How hard is it to get into Chelsea Academy?

For Year 7 entry in 2026/27, Chelsea Academy made 170 offers from 499 applications (2.9 per offer), and 98 of 108 first-preference applicants got a place. Applications include every preference parents listed.

How many pupils attend Chelsea Academy?

Chelsea Academy has 1,106 pupils aged 11 to 19.

What is the capacity of Chelsea Academy?

Chelsea Academy had 1,184 school places in 2024/25.

Does Chelsea Academy have a sixth form?

Yes, Chelsea Academy has a sixth form with 350 places in 2024/25.

How big are classes at Chelsea Academy?

At Chelsea Academy, the average class had 20.7 pupils in 2025/26, and there were 13.5 pupils per teacher.

What is attendance like at Chelsea Academy?

In 2025/26, pupils at Chelsea Academy missed 8.7% of sessions (England 8%), and 25.2% were persistently absent, missing 10% or more of sessions (England 21.6%).

Figures are the latest published by the Department for Education for each measure. Small numbers are suppressed by the publisher to protect pupils' privacy. Read how Area360 school ratings and rankings work.