If you are a U.S. citizen receiving credits while in Australia, you must apply for a student visa. If you are not a U.S. citizen, seek information from Australia authorities, such as the Australian Embassy or Consulate in the United States, for the immigration requirements for citizens of your country.

Australia Government & Immigration Resources

Australian Immigration Service – Student Visa Online Application
Australia Embassy in Washington, D.C.

Australia Travel Resources

The Official Site for Australian Travel and Tourism Australia
Study in Australia – Official Australian Government Website

Australia Media Resources

Australian Broadcasting Corporation (ABC)
Sydney Morning Herald