Isleworth and Syon School for Boys Review 2026: Good-rated Comprehensive in West London

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Isleworth and Syon School for Boys Review 2026: Good-rated Comprehensive in West London | FindMySchool

SchoolsLondonHounslowIsleworth and Syon School for Boys

State School

Isleworth and Syon School for Boys

Ridgeway Road, Isleworth, TW7 5LJ, London, TW7 5LJ

Local Authority: Hounslow

URN: 137940A 6-digit identifier assigned by the Department for Education (DfE) to uniquely identify schools in England and Wales.

Secondary & Post-16

Sixth Form

Boys

Ages 11-18

Religious Character: None

A-levels Ranking

#954

England

Local

GCSE Ranking

#1855

England

#17

Local

Overview A-levels GCSE Oxbridge Ofsted Application Demand Last Distance Offered & Catchment

GCSE Ranking

#1855

England

#17

HOUNSLOW

GCSE Performance

Detailed breakdown of GCSE results for Isleworth and Syon School for Boys.

Grade Distribution

Oxbridge Ranking

#1596

England

FMS Inspection Score

The FMS Inspection Score is FindMySchool's proprietary analysis based on official Ofsted and ISI inspection reports. It converts ratings into a standardised 1–10 scale for fair comparison across all schools in England.

Disclaimer: The FMS Inspection Score is an independent analysis by FindMySchool. It is not endorsed by or affiliated with Ofsted or ISI. Always refer to the official Ofsted or ISI report for the full picture of a school’s inspection outcome.

Good

7/10

No GCSE Data Available

This school does not have GCSE performance data.

GCSE Ranking

#1855

England

#17

HOUNSLOW

About GCSE Data

GCSE results use the 9–1 grading system introduced in 2017. Grades are aggregated across subjects based on official DfE published data.

Grade Guide

9Exceptional (top ~5%)
8Outstanding
7Excellent (old A)
4Standard pass