| LA_code | 850 |
| LA_name | Hampshire |
| EstablishmentNumber | 4002 |
| EstablishmentName | The Costello School |
| TypeOfEstablishment | Academy converter |
| EstablishmentStatus | Open |
| PhaseOfEducation | Secondary |
| StatutoryLowAge | 11 |
| StatutoryHighAge | 16 |
| Boarders | No boarders |
| NurseryProvision | No Nursery Classes |
| OfficialSixthForm | Does not have a sixth form |
| Gender | Mixed |
| ReligiousCharacter | None |
| ReligiousEthos | Does not apply |
| Diocese | Not applicable |
| AdmissionsPolicy | Non-selective |
| TrustSchoolFlag | Supported by a multi-academy trust |
| Trusts | BOHUNT EDUCATION TRUST |
| SchoolSponsorFlag | Linked to a sponsor |
| SchoolSponsors | Bohunt Education Trust |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10037589 |
| FurtherEducationType | Not applicable |
| Street | Crossborough Hill |
| Locality | London Road |
| Address3 | |
| Town | Basingstoke |
| County | Hampshire |
| Postcode | RG21 4AL |
| SchoolWebsite | http://www.costelloschool.co.uk |
| TelephoneNum | 01256321263 |
| HeadTitle | Ms |
| HeadFirstName | Kirsty |
| HeadLastName | Protheroe |
| Linkedestablishments |