Full time international students can apply for a Tertiary Transport Concession Card (TTCC) to obtain a 50% discount in the fare. This card is available to students attending university, TAFE or other approved training institution located in Queensland. Students must have a valid student identification card that displays the public transport concession identifier or a valid Tertiary Transport Card.
You need to fill out the “Tertiary Transport Concession Card Application/Renewal/Replacement” form available in this link
http://www.support.transport.qld.gov.au/qt/formsdat.nsf/forms/QF4224/$file/F4224_CFD.pdf