Trinity Catholic College is a large, co-educational secondary school and sixth form in the town of Middlesbrough, North Yorkshire, England. It is part of Nicholas Postgate Catholic Academy Trust. Founded in 2009 following the amalgamation of St David's Roman Catholic Technology College, Newlands Catholic School FCJ, and St Mary's Catholic Sixth Form College, it is one of the largest Catholic secondary schools in the north east and the biggest in Teesside, with over 1,300 students on-roll. The school operates a vertical tutor system, where each child belongs to a House, rather than a year group.