De La Salle College, Cronulla is an independent Roman Catholic comprehensive co-educational secondary day school, located in Cronulla a southern suburb of Sydney, New South Wales, Australia. Established in 1936 by the De La Salle Brothers, the college currently caters for approximately 470 students in Year 11 and Year 12 from the Sutherland Shire parishes of the Archdiocese of Sydney. The college is under the patronage of the Archbishop of Sydney, Anthony Fisher. De La Salle College is one of 18 Lasallian Schools in Australia, and in 1994 appointed its first lay headmaster. The school is also affiliated with the Catholic Secondary Schools Association NSW/ACT.