Wilderness School is a member of the
Independent Girls Schools Sports Association (IGSSA). The school maintains the sporting grounds at Park 6 on Robe Terrace, for use as
hockey,
lacrosse and
soccer fields. Other sporting facilities include a
gymnasium which was completed in 2005, and a boatshed at the South Australian Rowing Association complex at
West Lakes for
rowing.
IGSSA premierships Wilderness school has won the following IGSSA premierships. • Badminton (3) – 2009, 2014, 2015 • Hockey (7) – 1981, 1982, 1998, 2002, 2005, 2006, 2019 • Swimming – 2010 • Australian Rules Football - 2025 ==Notable alumnae==