Student Visa Requirements
According to the Department of Immigration and Citizenship

To be granted a student visa, you must provide evidence that satisfies the assessment factors applicable to you. Assessment factors include your financial status, English proficiency, likely compliance with the conditions of your visa and any other matters considered relevant to assessing your application.

Additional information on student visa issues is available on the DIAC internet site on www.immi.gov.au.

Education Services for Overseas Students Act 2000