| Type | Other independent school |
| Phase | All through |
| Gender | Mixed |
| Age Range | 2 - 18 |
| Headteacher | Mrs Mary MAGUIRE |
| Address |
Grove Road South Southsea PO5 3QW |
| Religious Character | Catholic |
| Website | http://www.stjohnscollege.co.uk |
| Telephone | 2392815118 |
| Number of pupils | 261 |
| Inspection | |
| GCSE national ranking | -- |
| A-Level national ranking | -- |
| Local authority | Portsmouth |
| Region | South East |
| URN | 116582 |
| View this school information in GOV.UK website | |