The Association of Marist Schools of Australia is an organisation that seeks to unite the various schools across Australia which have at any stage in their history been connected to the Australian provinces of the Marist Brothers, Marist Sisters or Marist Fathers, and by that union assist them in the provision of quality Marist education according to the traditions and charism passed down by the founders of the orders, Saint Marcellin Champagnat, Sister Jeanne-Marie Chavoin and Jean-Claude Colin
The Association organises sporting competitions which attract competitors from many of the nation's Marist schools, in basketball, cricket, netball and oratory. It also coordinates a biennial conference of Marist educators, to strengthen their sense of Marist identity and spirituality, and affirm their mission of evangelization.