| LA_code | 919 |
| LA_name | Hertfordshire |
| EstablishmentNumber | 2051 |
| EstablishmentName | Watford St John's Church of England Primary School |
| TypeOfEstablishment | Free schools |
| EstablishmentStatus | Open |
| PhaseOfEducation | Primary |
| StatutoryLowAge | 4 |
| StatutoryHighAge | 11 |
| Boarders | No boarders |
| NurseryProvision | No Nursery Classes |
| OfficialSixthForm | Does not have a sixth form |
| Gender | Mixed |
| ReligiousCharacter | Church of England/Christian |
| ReligiousEthos | Church of England |
| Diocese | |
| AdmissionsPolicy | |
| TrustSchoolFlag | Supported by a single-academy trust |
| Trusts | WATFORD ST JOHN'S CHURCH OF ENGLAND PRIMARY SCHOOL |
| SchoolSponsorFlag | - |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10056988 |
| FurtherEducationType | Not applicable |
| Street | 32 Clarendon Road |
| Locality | |
| Address3 | |
| Town | Watford |
| County | Hertfordshire |
| Postcode | WD17 1JJ |
| SchoolWebsite | https://watfordstjohns.org |
| TelephoneNum | 01923255017 |
| HeadTitle | Miss |
| HeadFirstName | Anna |
| HeadLastName | Pyatt |
| Linkedestablishments |