St Joseph's School, Mabiri is a Marist Brothers school on Bougainville Island, the main island of the Autonomous Region of Bougainville of Papua New Guinea.
The school receives funding from government and non-government organizations, including Australian Aid from Australia and other countries. They have also been helped by Australian Marist students and schools, including St Joseph's College, Hunters Hill and Champagnat Catholic College Pagewood.[1]