Australian student visa subclass 500 allows the student to stay in Australia for five years and the primary purpose is to study. You can stay in Australia till your education is complete with subclass 500 visa. According to this Student Visa 500, the student can join any CRICOS registered institute of Australia. To get employment student subclass 500 allows you to do an equivalent for max 20 hours per week. In case you are below 18 you can bring your parents to Australia for better take care of yourself on your visa subclass 500.