The GISSA (Geelong Indipendent Schools Sports Association) is one of the premier Secondary school sporting organisations in the Geelong region. The following schools are affiliated with GISSA:

  • Christian College Geelong
  • Christian College Bellarine
  • Geelong Grammar
  • Kardinia International College
  • St. Ignatius College
  • Clonard College
  • Covenant College
  • Geelong Lutheran College
  • Geelong Baptist College

Since the launch of the Covenant Warriors in 2009, Covenant College have been crowned GISSA 7/8 Cricket Champions (2010), Boys 7/8 Volleyball Champions (2009) and Boys 7/8 and 9/10 Soccer Champions (2010).