| Borough | Enfield |
| Postcode | EN6 5QT |
| Phase | Not applicable |
| School type | Other independent school |
| Gender | Mixed |
| Age range | 3–19 |
| Sixth form | Has a sixth form |
| Admissions | Selective |
| Religious character | N/A |
| Overall rating | Not yet rated |
| Attainment 8 score | 70.1 |
| Grade 5+ English & Maths | 95.0% |
| Grade 4+ English & Maths | 100.0% |
| Headteacher | C Tardios |
| Phone | 01707657294 |
| Website | www.stjohnsprepandseniorschool.co.uk |
| Crime level | Low crime area |