The gym belongs to Middleton Grange School, an integrated Christian school for students in Years 1 to 13 on Suva Street in Upper Riccarton, Christchurch. It is listed on Open Locally as a gym.
The school's website describes it as a decile 9 school with positive ERO reviews and a rigorous learning culture, and says its special character runs through the curriculum. The school is a large one, with a caring community among staff and students.