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Isleworth and Syon School for Boys

Secondary · Boys · Ages 11–18 · Academy

Ridgeway Road, Isleworth TW7 5LJ · isleworthsyon.org · 020 8568 5791

On the mapSearch near TW7 5LJ

Overview

Ofsted
Good
2019 framework · inspected Nov 2023
GCSEs, 2024/25
43.1
average Attainment 8 score. Hounslow 49.9, England 46
Last distance offered
No limit
Year 7, September 2026 entry · Hounslow Council
Demand for places
0.6
first choices for each place · Year 7, September 2026
Pupils
951
97% of 979 places
Local authority
Hounslow
Sixth form
Yes
Admissions
Non-selective
Free school meals
27.8%
First language not English
57.8%
School census 2025/26
Trust
Isleworth and Syon School for Boys

The official school record (Department for Education)

Admissions

For Year 7 in September 2026, everyone who applied was offered a place. Source: Hounslow Council’s document.

For Year 7 in September 2026, 82 families put the school first and 134 places were offered; 100% of those families were offered a place there. Admission depends on the school’s own rules.

First choices against places

20222023202420252026September 2022: 90 (Places 180)90September 2023: 75 (Places 201)75September 2024: 69 (Places 166)69September 2025: 55 (Places 100)55September 2026: 82 (Places 134)82Places 134
Year 7PlacesFirst choicesPer place% offered
September 2026Sept 2026134820.6100%
September 2025Sept 2025100550.6100%
September 2024Sept 2024166690.4100%
September 2023Sept 2023201750.4100%
September 2022Sept 2022180900.5100%

Results

In 2024/25 the average Attainment 8 score at GCSE was 43.1, and 38.3% of pupils got grade 5 or above in English and maths. Across Hounslow it was 49.9, and across England 46.

In 2024/25 the average A level result was grade C+ (34.1 points per entry).

GCSE results

Attainment 8

2019/20 to 2020/21: no school results published15/1616/1717/1818/1921/2222/2323/2424/252016/17: 46.3 (England 46.3)46.32017/18: 49.1 (England 46.5)49.12018/19: 49.4 (England 46.7)49.42021/22: 52.0 (England 48.8)52.02022/23: 45.5 (England 46.3)45.52023/24: 48.2 (England 45.9)48.22024/25: 43.1 (England 46.0)43.1England 46.0
2024/25TrendSchoolEngland
▼43.146.0
▼38.3%45.4%
▼54.5%64.8%
▼6.6%40.5%
▼3.704.09

Where Year 11 leavers went

2015/162016/172017/182018/192019/202021/222022/232023/24
Left in 2023/24Since 2021/22
School sixth form66.7+2.7
Sixth form college1.4—
Further education25.7+0.6
Apprenticeship0.5−0.5
Employment0.5−2
Not in a lasting destination2.4−3
Activity not captured2.9+2.4

A levels and other 16 to 18 results

A level average grade

2019/20 to 2020/21: no school results published15/1616/1717/1818/1921/2222/2323/2424/252015/16: 29.7 (England 30.5)C2016/17: 29.8 (England 31.1)C2017/18: 30.9 (England 32.1)C2018/19: 29.8 (England 32.9)C2021/22: 37.1 (England 37.9)B-2022/23: 34.8 (England 34.2)C+2023/24: 35.7 (England 34.4)B-2024/25: 34.1 (England 35.0)C+England 35.0
2024/25TrendAverage gradeProgress
46 studentsC+ (34.1)Average +0.18
46 studentsC+ (34)Average +0.16
21 studentsDist- (33)Average +0.17
8.6%AAB or better
97.7%finished their course
Earlier years: A levelStudentsAverage gradeProgress
2023/2483B- (35.7)0.00
2022/2361C+ (34.8)—
2021/2258B- (37.1)—
2018/1954C (29.8)-0.17
2017/1857C (30.9)-0.10
2016/1761C (29.8)-0.15
2015/1665C (29.7)-0.06

Where sixth-form leavers went

2015/162016/172017/182018/192019/202021/222022/232023/24
Left in 2023/24Since 2021/22
University61.2−7
Other education2.9+1.8
Apprenticeship2.9—
Employment10.7−2.9
Not in a lasting destination9.7+1.7
Activity not captured12.6+3.5

Ofsted

Isleworth and Syon School for Boys was judged Good at its last graded inspection, on 14 November 2023, under Ofsted’s 2019 framework.

Overall
Good
Inspected
14 Nov 2023
Graded inspection

Safeguarding effectiveInspection reports

Graded areas

Quality of educationGood
Behaviour and attitudesGood
Personal developmentGood
Leadership and managementGood
Sixth formGood

Previously: Concerns, ungraded inspection, May 2022

Earlier inspections

September 2019 to November 2025

  • May 2022Ungraded inspectionConcerns
    SafeguardingEffective

Before September 2019

  • May 2013Good
    Outcomes for pupilsGood
    Quality of teaching, learning and assessmentGood
    Leadership and managementGood
  • May 2010Good
    Outcomes for pupilsGood
    Quality of teaching, learning and assessmentGood
    Leadership and managementGood
    16 to 19 study programmesGood

What parents said

90% of the parents who answered Ofsted’s Parent View survey would recommend the school (128 replies, to 2 September 2024).

Recommend
90%
Replies
128
2 Sept 2024
Child is happy at school▲92% agreeEngland 88%
Child feels safe●91% agreeEngland 89%
Pupils are well behaved●84% agreeEngland 84%
School has high expectations▲93% agreeEngland 84%
Child does well▲93% agreeEngland 87%
Told what child will learn●81% agreeEngland 83%
Told how child is doing▲93% agreeEngland 85%
Good range of subjects▲96% agreeEngland 91%
Can join clubs and activities▲95% agreeEngland 90%
Supports personal development▲87% agreeEngland 79%
Concerns are dealt with properly▲81% agreeEngland 74%

based on the 68% who raised concerns

Bullying dealt with quickly▲51% agreeEngland 49%

based on the 37% who had a child bullied

Gets the SEND support they need▲89% agreeEngland 67%

based on 18 parents (14%) with SEND

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