The USNWR Global ranking is predominantly based on research output ranking and “reputation” pretty much based on that. It’s not like the USNWR’s Undergraduate ranking of the U.S. colleges. Still, you can gauge what you call “prestige” from the global ranking, I suppose.
Having said that, the University of Queensland in Australia is no Stanford, not by reputation over there and especially not over here. In my opinion, having your daughter attend the UQ in Australia would give her priceless experience and personal fulfillment and enrichment, and sending her there should be based more on those factors and her academic interests and not on “prestige.” Then, ask yourself whether being in $200,000 debt is worth it or not.