sentences:  Since then Wilmorton College has been demolished and turned into a housing estate; and Derby College has built two new purpose built sites; The Joseph Wright Centre (JWC), which specialises in A' levels and in 2010 Derby College reported a 99% success rate for the second year in a row.The Roundhouse redevelopment is the College's flagship site with a focus on vocational qualifications.A merger between South East Derbyshire College and Derby College was approved on 2 February 2010.