| Type | Other independent special school |
| Phase | All through |
| Gender | Mixed |
| Age Range | 5 - 18 |
| Headteacher | Mr Peter Ewart |
| Address |
Yarm Road Stockton TS18 3TN |
| Religious Character | |
| Website | https://witherslackgroup.co.uk/hartwell-school |
| Telephone | 1642130320 |
| Number of pupils | 78 |
| Inspection | Good |
| GCSE national ranking | -- |
| Local authority | Stockton-on-Tees |
| Region | North East |
| URN | 146733 |
| View this school information in GOV.UK website | |