Stanford has a fantastic reputation in Australia and I am sure many young athletes would be thrilled to be considered for a scholarship. IMO Stanford does not have great links into Australia and does not invest time/resources recruiting there. Of course not all players would be academically eligible but without any investigation - no one will know. Here is a clip on the Australian Institute of Sport and the pathway it provides to the best Aussie talent:
https://www.facebook.com/theAIS/videos/10153406373729228/
This is where the next Bogut/Dellavedova is coming from.