| LA_code | 935 |
| LA_name | Suffolk |
| EstablishmentNumber | 4056 |
| EstablishmentName | Sir John Leman High School |
| TypeOfEstablishment | Academy converter |
| EstablishmentStatus | Open |
| PhaseOfEducation | Secondary |
| StatutoryLowAge | 11 |
| StatutoryHighAge | 18 |
| Boarders | No boarders |
| NurseryProvision | Not applicable |
| OfficialSixthForm | Has a sixth form |
| Gender | Mixed |
| ReligiousCharacter | Does not apply |
| ReligiousEthos | Does not apply |
| Diocese | Not applicable |
| AdmissionsPolicy | Non-selective |
| TrustSchoolFlag | Supported by a multi-academy trust |
| Trusts | KINGFISHER SCHOOLS TRUST LTD |
| SchoolSponsorFlag | Linked to a sponsor |
| SchoolSponsors | Kingfisher Schools Trust Ltd |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10034793 |
| FurtherEducationType | Not applicable |
| Street | Ringsfield Road |
| Locality | |
| Address3 | |
| Town | Beccles |
| County | Suffolk |
| Postcode | NR34 9PG |
| SchoolWebsite | http://www.sirjohnleman.co.uk |
| TelephoneNum | 01502713223 |
| HeadTitle | Ms |
| HeadFirstName | Ruth |
| HeadLastName | Gurney |
| Linkedestablishments |