Visa Information Australia:

All students who wish to study in Australia must apply for a student visa. Australian student visa applications can be made either electronically or submitted via paper application depending on current visa requirements applicable to the student's country.

For complete updated information, please visit: https://immi.homeaffairs.gov.au/visas/getting-a-visa/visa-listing/student-500

Alternatively you can contact your nearest Australian Embassy or Consulate.

If any students wish to apply through registered agents, please click the below link for more information on registered migration agents

https://immi.homeaffairs.gov.au/help-support/who-can-help-with-your-application/using-a-migration-agent