| LA_code | 308 |
| LA_name | Enfield |
| EstablishmentNumber | 6062 |
| EstablishmentName | St John's Preparatory and Senior School |
| TypeOfEstablishment | Other independent school |
| EstablishmentStatus | Open |
| PhaseOfEducation | Not applicable |
| StatutoryLowAge | 3 |
| StatutoryHighAge | 19 |
| Boarders | No boarders |
| NurseryProvision | Has Nursery Classes |
| OfficialSixthForm | Has a sixth form |
| Gender | Mixed |
| ReligiousCharacter | None |
| ReligiousEthos | Christian |
| Diocese | Not applicable |
| AdmissionsPolicy | Selective |
| TrustSchoolFlag | Not applicable |
| Trusts | |
| SchoolSponsorFlag | Not applicable |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10017753 |
| FurtherEducationType | Not applicable |
| Street | |
| Locality | The Ridgeway |
| Address3 | |
| Town | Potters Bar |
| County | Hertfordshire |
| Postcode | EN6 5QT |
| SchoolWebsite | www.stjohnsprepandseniorschool.co.uk |
| TelephoneNum | 01707657294 |
| HeadTitle | Mrs |
| HeadFirstName | C |
| HeadLastName | Tardios |
| Linkedestablishments |