@babie I'm going to study at the University of Sydney. =) And this is my student visa timeline:
Dec 13, 2017 - Started filling up Student Visa application
Jan 30, 2018 - Lodged Student Visa application
Feb 1, 2018 - Received Request for More Information Email (health exam requested)
Feb 2, 2018 - Went for health exam
Feb 8, 2018 - Health exam cleared; notify DIBP
Feb 23, 2018 - Received student visa grant