The Australian Defence College (ADC) comprises three tri-service educational organisations operated by the Australian Defence Force in Canberra, Australian Capital Territory:
The ADC is headed by a two-star officer, currently Major General Simone Wilkie. Each of the educational organisations is headed by a one-star officer, or civilian of equivalent status, titled Commandant / Principal of their organisation.
Officers from other countries are sponsored to attend the courses offered at each organisation. Typically these people are paired with Defence 'foster' families in Canberra who can offer guidance and support during the visitor's stay.
The first two organisations are sited at a campus at Weston, ACT. This campus has been sold to private hands and leased back by Defence.
Both campuses maintain extensive libraries.
The current Australian Defence College has its origins in the report of the Defence Efficiency Review that was issued in May 1997. The report recommended sweeping changes to officer education in the Australian Defence Force.
The ADC was officially opened on 18 January 1999 by the Hon Bruce Scott MP, Minister Assisting the Minister of Defence. The founding Commander of the ADC was Rear Admiral Raydon Gates CSM, RAN.
The first two courses that were run at the ADC in 1999 were the Defence Staff Course (DSC) and the Defence and Strategic Studies Course (DSSC). In 2000 these two courses were merged to form one course, the Defence and Strategic Studies Course, which is run by the Centre for Defence and Strategic Studies (CDSS).
On 14 March 2001 the then Governor–General, Sir William Deane, commemorated the establishment of the ADC, and officially opened the Australian Command and Staff College (ACSC). Prior to the establishment of the ACSC, middle management officer Command and Staff training was conducted at separate single Service staff colleges:
On 1 October 2007 the Australian Defence Force Warfare Centre (ADFWC) and the Australian Defence College merged under command of the Commander ADC, as part of the Vice Chief of the Defence Force Group.