| Borough | Westminster |
| Postcode | NW8 0NL |
| Phase | Secondary |
| School type | Academy sponsor led |
| Gender | Mixed |
| Age range | 11–18 |
| Sixth form | Has a sixth form |
| Admissions | N/A |
| Religious character | N/A |
| Overall rating | Good |
| Last inspected | 19/11/2019 |
| Report | View Ofsted report |
| Attainment 8 score | 51.0 |
| Grade 5+ English & Maths | 59.3% |
| Grade 4+ English & Maths | 71.4% |
| N/A | Samantha Green |
| Phone | 02077228141 |
| Website | https://www.harrisstjohnswood.org.uk/ |
| Pupil deprivation | Very high pupil deprivation |
| Crime level | Below average crime |