Chellaston Academy (formerly Chellaston Foundation School) is a comprehensive school and Academy in Chellaston in the Derby area of England, United Kingdom. Its catchment area traditionally includes Chellaston, Aston-on-Trent, Weston-on-Trent, Melbourne, Ticknall, Barrow upon Trent and other areas of South Derbyshire. Pupils' ages range from 11 year-olds in year 7, through to adults in the sixth form college. The school opened in 1977 and its sixth form is the largest in Derby. In 2005, the school had a total of 1580 students. The school officially became an Academy on 1 December 2010.