| LA_code | 919 |
| LA_name | Hertfordshire |
| EstablishmentNumber | 4066 |
| EstablishmentName | Barnwell School |
| TypeOfEstablishment | Foundation school |
| EstablishmentStatus | Open |
| PhaseOfEducation | Secondary |
| StatutoryLowAge | 11 |
| StatutoryHighAge | 18 |
| Boarders | No boarders |
| NurseryProvision | No Nursery Classes |
| OfficialSixthForm | Has a sixth form |
| Gender | Mixed |
| ReligiousCharacter | Does not apply |
| ReligiousEthos | Does not apply |
| Diocese | Not applicable |
| AdmissionsPolicy | Non-selective |
| TrustSchoolFlag | Not supported by a trust |
| Trusts | |
| SchoolSponsorFlag | Not applicable |
| SchoolSponsors | |
| FederationFlag | Not under a federation |
| Federations | |
| UKPRN | 10000540 |
| FurtherEducationType | Not applicable |
| Street | Barnwell |
| Locality | |
| Address3 | |
| Town | Stevenage |
| County | Hertfordshire |
| Postcode | SG2 9SW |
| SchoolWebsite | http://www.barnwellschool.co.uk/ |
| TelephoneNum | 01438222500 |
| HeadTitle | Mr |
| HeadFirstName | Anthony |
| HeadLastName | Fitzpatrick |
| Linkedestablishments |