Gumley House RC Convent School, FCJ
similar schools
Gumley House RC Convent School, FCJ is a converter academy in Isleworth for girls aged 11 to 18. It has 1,013 pupils and room for 1,220. About 24 in every 100 pupils come from a low-income family, about the same as most schools in England. We give it 82 out of 100. That puts it above schools like it, ahead of 45% of the 50 schools most like it. Ofsted's last grade was good, back in 2024.
St John's Road, Isleworth, TW7 6XF020 8568 8692gumleyhouse.comMr Stephen Byrne headteacherAll details
What Ofsted found
A shorter visit on 18 April 2024 found nothing to change the school's grade. Read the report on Ofsted's website.
Good overall. A shorter follow-up visit found nothing to change that. The last full inspection was before September 2019, which is as far back as Ofsted's public records go, so we can't show its date or the grades for each area.
Results
GCSE results, summer 2025
180 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 | Hounslow | England |
|---|---|---|---|---|---|---|---|---|
| Pupils at the end of Year 11 | 180 | 188 | 193 | 180 | 175 | 164 | – | – |
| Average GCSE scoreAttainment 8 | 56.3 | 58.9 | 57.9 | 58.8 | 59.8 | 56.0 | 48.6 | 46.8 |
| Progress from age 11Progress 8 | – | +0.73 | +0.48 | +0.57 | +0.78 | +0.52 | – | – |
| Strong pass in English and mathsGrade 5+ in English and maths | 66% | 72% | 76% | 68% | 70% | 62% | 51% | 46% |
| Standard pass in English and mathsGrade 4+ in English and maths | 79% | 87% | 87% | 86% | 85% | 83% | 68% | 66% |
| Core subjects scoreEBacc average point score | 5.01 | 5.42 | 5.07 | 5.10 | 5.31 | 5.13 | 4.41 | 4.15 |
| Taking the core subjectsEBacc entry | 43% | 59% | 37% | 38% | 44% | 61% | 52% | 41% |
| Average GCSE score: low-income pupilsAttainment 8, disadvantaged | 44.0 | 45.8 | 52.1 | 53.9 | 47.5 | 49.5 | – | – |
| Average GCSE score: other pupilsAttainment 8, non-disadvantaged | 58.8 | 61.8 | 59.0 | 60.2 | 62.8 | 57.6 | – | – |
| Average GCSE score: pupils who started behindAttainment 8, low prior attainers | – | 35.3 | 32.5 | 39.8 | 31.2 | 31.8 | – | – |
| Average GCSE score: pupils who started aheadAttainment 8, high prior attainers | – | 71.6 | 69.7 | 75.9 | 68.8 | 65.6 | – | – |
Subjects
Results came out for 20 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
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 | 179 | 31% | 69% | 84% | 53% | 467 of 3,211 |
| English Literature | 179 | 31% | 77% | 86% | 58% | 383 of 3,202 |
| English Language | 179 | 29% | 71% | 82% | 54% | 426 of 3,210 |
| Religious Studies | 171 | 44% | 78% | 84% | 60% | 375 of 1,825 |
| Combined Science | 140 | 14% | 52% | 75% | 36% | 462 of 3,084 |
| Geography | 82 | 32% | 66% | 76% | 51% | 589 of 3,116 |
| History | 58 | 48% | 85% | 90% | 52% | 185 of 3,126 |
| Social Studies | 58 | 35% | 66% | 81% | 54% | 292 of 1,043 |
| Business | 48 | 17% | 56% | 69% | 51% | 646 of 1,806 |
| Other Modern Languages | 42 | 76% | 86% | 86% | 49% | 60 of 454 |
| Biology | 39 | 64% | 97% | 97% | 82% | 538 of 2,570 |
| Spanish | 39 | 33% | 67% | 82% | 54% | 567 of 1,941 |
| Physics | 38 | 63% | 100% | 100% | 82% | 250 of 2,546 |
| Chemistry | 38 | 76% | 100% | 100% | 81% | 171 of 2,537 |
| French | 36 | 42% | 72% | 89% | 60% | 636 of 1,974 |
| Computer Science | 32 | 19% | 59% | 75% | 56% | 778 of 1,861 |
| Drama | 30 | 30% | 60% | 67% | 60% | 470 of 844 |
| Art and Design | 29 | 52% | 83% | 90% | 58% | 369 of 2,818 |
| Food Preparation & Nutrition | 13 | 46% | 62% | 92% | 52% | – |
| Physical Education | 13 | 23% | 46% | 62% | 56% | – |
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
117 students finished sixth-form courses.
All sixth-form measures, year by year
| Measure | 2025 | 2024 | 2023 | 2022 | 2019 | 2018 |
|---|---|---|---|---|---|---|
| Students | 117 | 111 | 122 | 102 | 155 | 137 |
| Average A level points per entryA level APS per entry | 33.47 | 33.44 | 34.50 | 38.45 | 35.58 | 33.44 |
| Average A level grade | C+ | C+ | C+ | B | B- | C+ |
| Best three A levelsBest 3 A levels APS | 33.43 | 33.23 | 34.49 | 37.47 | 36.12 | 33.93 |
| AAB or better in subjects universities likeAAB+ in two facilitating subjects | 5% | 9% | 12% | 13% | 13% | 10% |
| A level progressA level value added | -0.10 | -0.18 | – | – | -0.02 | -0.34 |
| Applied general courses: points per entry | 36.25 | – | 27.22 | – | – | – |
| Stayed and finishedRetained and assessed | 94% | 95% | 96% | 99% | 96% | 99% |
A level subjects
17 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. None of the gaps is 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 Roman Catholic school it may put families of that faith first. Check the school's own admissions rules.
213 places were empty (17% of the total), so almost everyone who applies gets in. Pupil numbers have fallen by 5% since 2021/22, so places are getting easier to find.
In 2025 every child who applied got a place, so how far away you live didn't matter. That could change if the school gets more popular.
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. Every child who applied got a place (50 offers for 168 places).
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: emotional and mental health (72), Specific learning difficulty (49), language and communications needs (22), Moderate learning difficulty (14), Physical disability (11), Other difficulty or disability (10).
How the mix of pupils has changed
| Census | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Pupils on roll | 1,013 | 1,077 | 1,107 | 1,140 | 1,125 | 1,079 |
| Pupils from low-income familiesFree school meals | 21% | 22% | 20% | 17% | 16% | 13% |
| Pupils learning EnglishEnglish as an additional language | 33% | 36% | 31% | 33% | 32% | 33% |
| Pupils getting extra supportSEN support | – | 26% | 21% | 17% | 12% | 14% |
| Pupils with an EHC planEducation, health and care plans | – | 2% | 1% | 1% | 1% | 1% |
Attendance and behaviour
In 2024/25 pupils were in school 92.4% 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 | 7.6% | 7.4% | 7.2% | 7.0% | 3.4% | 4.1% | 8.6% |
| Missed with permissionAuthorised absence | 6.4% | 6.1% | 5.5% | 5.9% | 2.8% | 3.7% | – |
| Missed without permissionUnauthorised absence | 1.2% | 1.3% | 1.7% | 1.2% | 0.6% | 0.4% | – |
| Pupils missing a lot of schoolPersistent absence | 23.5% | 21.4% | 20.8% | 19.8% | 6.8% | 8.5% | 23.9% |
| SuspensionsSuspension rate | 4.6 | 4.3 | 5.6 | 2.6 | 2.0 | – | – |
| Permanent exclusionsPermanent exclusions | 3 | 2 | 0 | 0 | 1 | – | – |
What pupils do next
After GCSEs
Where the 193 pupils who left in 2022/23 were a year later.
Among pupils from low-income families it was 94%, compared with 96% for everyone else.
Earlier years
| Destination | 2022/23 leavers | 2021/22 leavers | 2020/21 leavers | 2019/20 leavers |
|---|---|---|---|---|
| Still in education, work or training | 96% | 97% | 97% | 98% |
| Education | 95% | 94% | 97% | 97% |
| Apprenticeship | 1% | 1% | 0% | 1% |
| Work | 1% | 2% | 0% | 0% |
| Not in education, work or training | 1% | 2% | 2% | 1% |
After sixth form
Where the 120 pupils who left in 2022/23 were a year later.
Where the ones heading for university went
Among students from low-income families, 79% went on to degree-level study or training and 42% 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 | 93% | 85% | 89% | – |
| Education | 77% | 73% | 69% | – |
| Apprenticeship | 1% | 1% | 4% | 3% |
| Work | 15% | 12% | 16% | – |
| Not in education, work or training | 7% | 10% | 3% | – |
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 | |
|---|---|---|---|---|---|---|
| The Green School for Boys | Free school | 0.7 miles | 721 | Good 2020 | 47 | Compare |
| The Green School for Girls | Academy | 0.7 miles | 872 | Good 2023 | 75 | Compare |
| Isleworth and Syon School for Boys | Academy | 0.9 miles | 951 | Good 2023 | 33 | Compare |
| Lift Kingsley | Academy | 1.2 miles | 971 | No overall grade 2025 | 64 | Compare |
| Nishkam School West London | Free school | 1.3 miles | 1,491 | Outstanding 2024 | 96 | Compare |
| The Richmond upon Thames School | Free school | 1.3 miles | 760 | Good 2020 | 77 | Compare |
| Bolder Academy | Free school | 1.3 miles | 909 | Good 2022 | 57 | Compare |
| Orleans Park School | Academy | 1.4 miles | 1,403 | Outstanding 2023 | 98 | Compare |
Compared with schools like it
Our score compares Gumley House RC Convent School, FCJ 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 Gumley House RC Convent School, FCJ, 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 | |
|---|---|---|---|---|---|---|
| Sacred Heart High School | Academy | 4.9 miles | 1,113 | Outstanding 2023 | 90 | Compare |
| The Holy Cross School | Academy | 5.7 miles | 994 | Good 2022 | 90 | Compare |
| The St Marylebone CofE School | Academy | 8.5 miles | 1,181 | No overall grade 2025 | 92 | Compare |
| Rosebery School | Academy | 10.0 miles | 1,514 | Outstanding 2023 | 95 | Compare |
| Harris Girls Academy Bromley | Academy | 13.0 miles | 1,117 | Outstanding 2024 | 95 | Compare |
| Queen Elizabeth's Girls' School | Academy | 13.9 miles | 1,078 | Report card 2026 | 88 | Compare |
| St Anne's Catholic High School for Girls | Roman Catholic | 14.0 miles | 960 | Outstanding 2022 | 89 | Compare |
How the score was worked out
The score is out of 100. A 82 means that once everything below is added up, this school comes out ahead of 82% of secondary schools in England. Results bounce around from year to year, especially in small schools, so we also show a likely range: 76 to 86. 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% | well above | +0.23 | 2025, 2024 and 2023 results; 180 pupils |
| Ofsted inspection | 20% | in line | +0.02 | Ofsted grade, 2.4 years old |
| Progress pupils make | 20% | well above | +0.29 | DfE progress measure; 180 pupils |
| Direction of travel over five years | 10% | in line | -0.02 | results and attendance falling year on year |
| Attendance and behaviour | 10% | in line | +0.03 | 2024/25; 898 pupils |
| Results, allowing for the mix of pupils | 10% | in line | +0.02 | Attainment relative to schools with a similar intake; 180 pupils |
| What pupils do next | 5% | above | +0.05 | 193 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 Gumley House RC Convent School, FCJ a good school?
Yes, going by the figures. Gumley House RC Convent School, FCJ scores 82 out of 100. That is above schools that take in a similar mix of pupils, and ahead of 45% of the 50 schools most like it in England. The score could fairly be anywhere from 76 to 86, so a few points either way between schools doesn't mean much.
What is Gumley House RC Convent School, FCJ's Ofsted rating?
Ofsted rated Gumley House RC Convent School, FCJ good at its last full inspection on 18 April 2024.
How good are Gumley House RC Convent School, FCJ's GCSE results?
In summer 2025, 66% 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 56.3, against 46.8 for England. In each subject, pupils here finished most of a grade ahead of children across England who started secondary school at the same level.
How many pupils does Gumley House RC Convent School, FCJ have?
1,013 pupils aged 11 to 18 were on the roll in January 2026. It has 1,220 places, so it is 83% full. It is a girls' school.
Is Gumley House RC Convent School, FCJ oversubscribed?
Probably not. 213 places were empty in 2024/25 (17% of the total), so most families who apply get a place.
What is attendance like at Gumley House RC Convent School, FCJ?
Pupils were in school 92.4% of the time in 2024/25. Similar schools in England managed 91.4%. 24% of pupils missed at least a tenth of the year.
How big are the classes at Gumley House RC Convent School, FCJ?
The average class had 20.3 pupils in January 2026. Across England it was 22.8. 9% of classes had more than 30 pupils.
Does Gumley House RC Convent School, FCJ have a sixth form?
Yes. The average A level grade in 2025 was C+. 17 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
- St John's Road, Isleworth, TW7 6XF
- Telephone
- 020 8568 8692
- Website
- www.gumleyhouse.com
- Headteacher
- Mr Stephen Byrne
- Type of school
- Converter academy (Academy converter, academies)
- Phase
- Secondary school, ages 11-18, with sixth form
- Gender
- Girls
- Religious character
- Roman Catholic, Archdiocese of Westminster
- Single-academy trust
- Gumley House Convent School Fcj (1 schools)
- Local authority
- Hounslow
- Ward
- Isleworth
- Constituency
- Brentford and Isleworth
- Setting
- Urban: Nearer to a major town or city
- Opened
- 1 March 2012 (academy converter)
- URN
- 137928 · LAESTAB 3135400 · UKPRN 10036711
- Formerly
- Gumley House RC Convent School, FCJ
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.