| LA_code | 882 |
| LA_name | Southend-on-Sea |
| EstablishmentNumber | 6053 |
| EstablishmentName | Estuary High School |
| TypeOfEstablishment | Other independent special school |
| EstablishmentStatus | Open |
| PhaseOfEducation | Not applicable |
| StatutoryLowAge | 13 |
| StatutoryHighAge | 18 |
| Boarders | No boarders |
| NurseryProvision | Not applicable |
| OfficialSixthForm | Has a sixth form |
| Gender | Boys |
| ReligiousCharacter | None |
| ReligiousEthos | None |
| Diocese | Not applicable |
| AdmissionsPolicy | Selective |
| TrustSchoolFlag | Not applicable |
| Trusts | |
| SchoolSponsorFlag | Not applicable |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10017858 |
| FurtherEducationType | Not applicable |
| Street | 820 London Road |
| Locality | |
| Address3 | |
| Town | Leigh-on-Sea |
| County | Essex |
| Postcode | SS9 3NH |
| SchoolWebsite | www.kitescs.com |
| TelephoneNum | 01702483999 |
| HeadTitle | Mrs |
| HeadFirstName | Julie |
| HeadLastName | Archer |
| Linkedestablishments |