| The Chalk Hills Academy | |
| Motto: | Strive, Achieve, Believe |
| Address: | Leagrave High Street |
| Country: | England |
| Postcode: | LU4 0NE |
| Trust: | The Shared Learning Trust |
| Ofsted: | yes |
| Urn: | 135337 |
| Principal Label1: | Senior Principal |
| Principal1: | Raza Ali |
| Principal Label2: | Co Principal |
| Principal2: | Natasha Jabbar |
| Secondary Years Taught: | Year 7 through Year 13 |
| Lower Age: | 11 |
| Upper Age: | 18 |
| Enrollment: | 1401 |
| Enrollment As Of: | May 2021 |
| Colours: | Red |
The Chalk Hills Academy (formerly Halyard High School, Barnfield West Academy and West Academy) is a Mixed secondary school and sixth form, part of The Shared Learning Trust located in the west of Luton in Bedfordshire, England.
Halyard High School converted to academy status on 1 September 2007 and became part of the Barnfield Federation. Many school buildings were renovated as part of Building Schools for the Future programme.
In 2015 the school split with the Barnfield Federation and is now part of The Shared Learning Trust. The school was subsequently renamed West Academy for a short time before being renamed The Chalk Hills Academy in December 2015.