One of the hallmarks of a strong and progressive 21st century school is its ability to connect with a wide range of relevant networks and associations. Below is a list of some of those groups and associations to which the college belongs or is affiliated.

  • Australia Province of the Marist Brothers
  • Marist Schools Australia
  • Archdiocese of Melbourne
  • Catholic Education Commission of Victoria
  • Catholic Education Office of Melbourne
  • Principal’s Association of Victorian Catholic Secondary Schools (PAVCSS)
  • Victorian Catholic Secondary Schools Deputy Principals Association (VCSSDPA)
  • Association of Heads of Independent Schools of Australia (AHISA)
  • International Boys’ School Coalition (IBSC)
  • Associated Grammar Schools of Victoria (AGSV)
  • Victorian School Rugby Union (VSRU)
  • Marcellin College Community Association (MCCA)
  • Marcellin Old Collegians Association (MOCA)
  • Marist Cricket Carnival 2015