Aquinas College is an Australian co-educational Roman Catholic secondary school in the Melbourne suburb of Ringwood.

It is a regional college of the Archdiocese of Melbourne, founded in 1961 to provide secondary education to Catholics residing in the Maroondah Deanery.

The college is situated approximately 25 kilometres from the center of Melbourne and sits on 30 acres of land in its own green belt with native vegetation and sports areas surrounding it on three sides.

The building serves Year 7 and 8 students and includes 18 classrooms, a 150-seat lecture theatre, a multipurpose heated staircase capable for team assemblies and several outdoor learning areas (including two upstairs balconies).

[citation needed] Aquinas is a member of the Eastern Independent Schools of Melbourne (EISM).