| Type | Academy converter |
| Phase | Secondary |
| Gender | Girls |
| Age Range | 11 - 18 |
| Headteacher | Mr Jason Carey |
| Address |
Southchurch Boulevard Southend-on-Sea SS2 4UZ |
| Religious Character | None |
| Website | https://www.shsg.org/ |
| Telephone | 1702588852 |
| Number of pupils | 1,252 |
| Inspection | Outstanding |
| GCSE national ranking | Top 2% |
| A-Level national ranking | Top 14% |
| Local authority | Southend-on-Sea |
| Region | East of England |
| URN | 136444 |
| View this school information in GOV.UK website | |