| Borough | Hillingdon |
| Postcode | UB4 9LE |
| Phase | Secondary |
| School type | Academy converter |
| Gender | Mixed |
| Age range | 11–18 |
| Sixth form | Has a sixth form |
| Admissions | Non-selective |
| Religious character | N/A |
| Overall rating | Outstanding |
| Last inspected | 20/02/2024 |
| Report | View Ofsted report |
| Attainment 8 score | 55.6 |
| Grade 5+ English & Maths | 69.1% |
| Grade 4+ English & Maths | 85.5% |
| Executive Headteacher | John Jones |
| Phone | 02088390600 |
| Website | http://www.barnhill.school |
| Pupil deprivation | High pupil deprivation |
| Crime level | Below average crime |