Gleeson College is a Catholic secondary school in Golden Grove, South Australia.

Located in the Golden Grove area, Gleeson College encompasses a variety of academic buildings that house classrooms, laboratories, libraries, administrative offices, and faculty rooms.

These buildings serve as the primary spaces where students attend classes and engage in academic activities.

One+ also offers additional shared facilities and resources, including an Electronics Trade Training Centre, Science Labs, Design and Technology Centre, Music suite for recording and production, ICT and Multimedia Studios, Commercial training kitchen and dining room, Visual Arts Studio, three gyms, and a Performing Arts theatre.

During their visits, these student groups engage in intensive English classes, along with regular academic subjects.