| Type | Other independent school |
| Phase | All through |
| Gender | Boys |
| Age Range | 3 - 13 |
| Headteacher | Mr M S Robinson |
| Address |
Potter Street Hill Northwood Middlesex Northwood HA6 3QY |
| Religious Character | None |
| Website | http://www.st-johns.org.uk |
| Telephone | 2088660067 |
| Number of pupils | 350 |
| Inspection | |
| Local authority | Hillingdon |
| Region | London |
| URN | 102457 |
| View this school information in GOV.UK website | |