| LA_code | 808 |
| LA_name | Stockton-on-Tees |
| EstablishmentNumber | 6005 |
| EstablishmentName | Hartwell School |
| TypeOfEstablishment | Other independent special school |
| EstablishmentStatus | Open |
| PhaseOfEducation | Not applicable |
| StatutoryLowAge | 5 |
| StatutoryHighAge | 18 |
| Boarders | No boarders |
| NurseryProvision | Not applicable |
| OfficialSixthForm | Not applicable |
| Gender | Mixed |
| ReligiousCharacter | |
| ReligiousEthos | None |
| Diocese | Not applicable |
| AdmissionsPolicy | |
| TrustSchoolFlag | Not applicable |
| Trusts | |
| SchoolSponsorFlag | Not applicable |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10088549 |
| FurtherEducationType | |
| Street | Yarm Road |
| Locality | Stockton |
| Address3 | |
| Town | |
| County | |
| Postcode | TS18 3TN |
| SchoolWebsite | https://witherslackgroup.co.uk/hartwell-school |
| TelephoneNum | 01642130320 |
| HeadTitle | Mr |
| HeadFirstName | Peter |
| HeadLastName | Ewart |
| Linkedestablishments |