Alton College

HSDC Alton, formerly known as Alton College, is located in Alton, Hampshire, England. In addition to offering A Levels, the college provides an adult education service to the local population. It was built in 1978 and was one of the first institutions in the UK to be a purpose-built sixth form college. On 1 March 2019 it merged with Havant and South Downs College, becoming the third campus of the college.

Notable alumni
Notable former students of HSDC Alton include:
 * Russell Howard – comedian
 * Alison Goldfrapp – musician
 * Gwyneth Herbert – singer-songwriter
 * Rebecca Harris – film producer
 * Michael Auger – singer
 * Ranil Jayawardena – Conservative Party MP for North East Hampshire
 * Yvette Cooper – Labour Member of Parliament (MP) for Normanton, Pontefract and Castleford with the positions of Shadow Home Secretary and Shadow Minister for Women and Equalities
 * Amber-Jade Sanderson – Australian politician
 * Chris Wood – cricketer