The Deanery Church of England High School and Sixth Form College is a coeducational secondary school and sixth form located in Wigan, Greater Manchester, England.

The school's campus is located near the town centre, very close to Wigan bus station and the main Royal Mail sorting office.

[6] The school's sports hall was also renovated, with the classrooms in that building, formerly used for English, now housing a new music department, featuring two larger classrooms, a recording studio, an office for the heads of the performing arts and PE departments and a staff work room for the two departments.

The Deanery High School has a 6th Form College, offering A-Levels as well as Level 2 and 3 BTEC courses.

[7] Until 2017, the school offered Latin at GCSE level; it had previously also been an A-Level subject.