| Type | Other independent school |
| Phase | All through |
| Gender | Mixed |
| Age Range | 3 - 18 |
| Headteacher | Dr Anne Cotton |
| Address |
High Street Old Portsmouth Portsmouth PO1 2LN |
| Religious Character | None |
| Website | http://www.pgs.org.uk |
| Telephone | 2392360036 |
| Number of pupils | 1,279 |
| Inspection | |
| GCSE national ranking | Top 47% |
| A-Level national ranking | Top 6% |
| Local authority | Portsmouth |
| Region | South East |
| URN | 116583 |
| View this school information in GOV.UK website | |