| Borough | Hounslow |
| Postcode | TW8 9LB |
| Phase | Secondary |
| School type | Voluntary aided school |
| Gender | Boys |
| Age range | 11–18 |
| Sixth form | Has a sixth form |
| Admissions | Non-selective |
| Religious character | Roman Catholic |
| Overall rating | Outstanding |
| Last inspected | 17/01/2023 |
| Report | View Ofsted report |
| Attainment 8 score | 63.7 |
| Grade 5+ English & Maths | 81.4% |
| Grade 4+ English & Maths | 90.2% |
| Headteacher | K Burke |
| Phone | 02085687281 |
| Website | http://www.gunnersbury.com/ |
| Pupil deprivation | Low pupil deprivation |
| Crime level | Low crime area |