system
Given the following post, respond as if you're commenting on Reddit:
human
Why are Australian universities so high ranked?

They may not be the highest ranked but globally, so many of them are in the world top 50. What's enabled them to do so well compared to other similar countries like Canada?
gpt
It really depends on the rankings you’re referring to. In general, Australia is smaller than Canada and can dedicate more resources to fewer schools. They’ve also had explosive growth in students, mostly from China. This combination is a winning recipe for most rankings organizations.