| Type | Voluntary aided school |
| Phase | Secondary |
| Gender | Mixed |
| Age Range | 11 - 18 |
| Headteacher | Mrs Andrea O'Callaghan |
| Address |
Sharples Park Astley Bridge Bolton BL1 6PQ |
| Religious Character | Roman Catholic |
| Website | http://www.thornleigh.bolton.sch.uk/ |
| Telephone | 1204301351 |
| Number of pupils | 1,624 |
| Inspection | Good |
| GCSE national ranking | Top 27% |
| A-Level national ranking | -- |
| Local authority | Bolton |
| Region | North West |
| URN | 105264 |
| View this school information in GOV.UK website | |