Beckfoot Thornton (Thornton Grammar School until 2016) is a mixed secondary school and sixth form located in Thornton, West Yorkshire, England.
It is an Academy administered by Beckfoot Trust since 2016 and formerly a comprehensive foundation school administered by Bradford City Council and the Thornton Grammar and Queensbury School Learning Trust. It offers GCSEs and BTECs as programmes of study for pupils. The school previously had a sixth form but now caters for pupils aged 11 to 16.