Isleworth and Syon School for Boys

GCSE results 2024/25

On Attainment 8 this school is in the lower half of state-funded secondaries in England.

Compared with the fifth of schools whose intake is second most disadvantaged, which is where this one sits, it is in the better-performing half.

Progress 8 2023/24

Progress 8 measures how far pupils moved between the end of primary and their GCSEs, which makes it far fairer than raw attainment. It is shown for 2023/24 because it could not be calculated for 2024/25: that year group would have sat their key stage 2 tests in summer 2020, when the tests were cancelled, so there is no starting point to measure from. Every school in England is affected, not just this one.

A levels 2024/25

Average grade per entry

C+

Average points per entry

34.1

England average 32.3

A level students

46

Pupils

Pupils on roll

951

Places

979

How full

Nearly full — 951 of 979 places taken

Girls / boys

13 / 938

Overall absence

8%

secondary schools average 8.6%

Persistently absent

23%

secondary schools average 23.9% — pupils missing 10% or more of sessions

Free school meals, last 6 years

28%

England 25.7%

English as an additional language

60%

England 18.7%

With an EHC plan

2%

England 3.5%

On SEN support

12%

England 15%

What pupils do next

After GCSEs

In education, work or training

91%

England 91.4%

Stayed in education

89%

England 85.4%

Started an apprenticeship

1%

England 3.5%

Stayed at this school's sixth form

45%

No sustained destination

5%

England 5.8%

Pupils in the cohort

175

After sixth form

Went to university

59%

England 50%

In education, work or training

80%

England 84.3%

Started an apprenticeship

1%

England 6.5%

Students in the cohort

87

Going on to university 2021/22 leavers

Went on to a degree

78%

England 65.3%

Students in the cohort

86

These follow an earlier group of leavers than the figures above, and count anyone reaching higher education within two years rather than the term after leaving, so they are not directly comparable with them.

A destination counts only if it lasted at least six months, which is why these figures lag the exam results by a year, and why the university figures track leavers from 2021/22. Small cohorts move these percentages a long way — check the cohort size before reading much into a gap.

The neighbourhood around the school

Census 2021 figures for Hounslow 009D, the statistical neighbourhood the school sits in — roughly 1,500 residents. It describes the area, not the pupils, who may travel in from further away.

Adults with a degree

51%

England 33.8%

Adults with no qualifications

15%

England 18.3%

Households owning their home

56%

England 62.7%

Households in social housing

7%

England 17%

Households with no car

22%

England 21.9%

Adults economically inactive

31%

England 39.9%

School details

Type

Academy converter

Phase

Secondary

Ages

Ages 11–18

Gender

Boys

Admissions

Non-selective

Religious character

None

Sixth form

Yes

Nursery

No

Boarding

Day school

Trust

ISLEWORTH AND SYON SCHOOL FOR BOYS

Headteacher

Headteacher: Simon / Jo Fisher / Higginbottom

Local authority

Hounslow

Ward

Osterley & Spring Grove

Constituency

Brentford and Isleworth

URN

137940

The unique reference number used in all official school data.

Nearest secondary schools

Schools with a similar intake

State-funded secondary schools nationally whose share of disadvantaged pupils is closest to this school's. This is the fairest like-for-like comparison the published data supports.