St John's Marlborough is a Mixed Secondary school with pupils aged from 11 to 18
| Address |
Granham Hill, Marlborough, Wiltshire SN8 4AX |
|---|---|
| Website | https://www.stjohns.excalibur.org.uk/ |
| Ofsted Rating | Outstanding |
| Religion | None |
| Capacity | 1,620 |
| Pupils | 1,728 |
| Free school meals | 151 |