If your tertiary institution's student ID card is not recognised by Transport for NSW (TfNSW), you'll need a transport concession entitlement card when you're travelling on your Opal concession card within the Opal network.
The transport concession entitlement card proves you’re entitled to concession fares. It can also be used as proof of entitlement on public transport outside the Opal network in regional/rural NSW.
You must be residing permanently in NSW, and:
International students on an Endeavour Scholarship, an Australian Awards Scholarship, or a Research Training Program (RTP) Scholarship, are also eligible.
You must carry your transport concession entitlement card at all times as proof of entitlement when travelling with a concession Opal card, or travelling in regional/rural NSW.