The Holy Trinity Church of England Secondary School is a voluntary-aided comprehensive school in Crawley, West Sussex, England. The school has a roll of around 1300 students. In December 2015, Paul Kennedy left as head teacher. In April 2015, Reverend Millwood was chosen as the new head. The school has a main site with new additions built on to it over time. These include a drama studio, Sports Hall and the 'Chichester Refectory' (the school's canteen).