| The Costello School | |
| Motto: | Enjoy, Respect, Achieve. |
| Address: | Crossborough Hill, London Road |
| Town: | Basingstoke |
| County: | Hampshire |
| Postcode: | RG21 4AL |
| Country: | England |
| Type: | Academy |
| Established: | 1908 |
| Founder: | Harriet Costello |
| Local Authority: | Hampshire County Council |
| Trust: | Bohunt Education Trust |
| Urn: | 138287 |
| Ofsted: | Yes |
| Head Teacher: | Andrew Conway (Acting) |
| Enrolment: | 1,124 |
| Enrolment As Of: | 2021 |
| Capacity: | 1,200 |
| Gender: | Mixed |
| Age Range: | 11–16 |
The Costello School is an 11–16 mixed secondary school with academy status in Basingstoke, Hampshire, England.[1]
It originally opened as Basingstoke High School for girls. It became Harriet Costello Secondary School in 1972 when it became a co-ed, but was renamed Costello Technology College after gaining specialist Technology College status. The school was converted to academy status on 1 July 2012 and was renamed The Costello School. Before becoming an academy it was a community school under the direct control of Hampshire County Council. The school continues to coordinate with Hampshire County Council for admissions. The school, as of 1 September 2018, is now part of the multi-academy trust (MAT) Bohunt Education Trust.