Delany College is an independent Roman Catholic comprehensive co-educational secondary day school, located in Granville, a western suburb of Sydney, New South Wales, Australia; in the tradition of the Patrician Brothers.

Founded in 1942 as the Patrician Brothers' High School, the College is administratively overseen by the Catholic Education Office of the Diocese of Parramatta.

[2] Delany College was established in 1942 as Patrician Brothers' High School, a Catholic, all-boys school catering for students in Years 5 to 10.

Patrician Brothers' High School became a Years 7 to 12, co-educational college in 1997, reformed by Quentin Evans, in order to meet the changing needs of the local community.

[2] In 1996 Evans founded the Catholic Terra Sancta College.