Those who score higher, pass. Yes, it sounds like a system that favors test takers, but there are so many seats to take that if you don't score enough you really don't deserve the place (I say this as a person who was never smart not good at tests).
Nobody will consider anything else. Sadly, I've noticed a slight shift towards a more american way of talking about things like race and sex, even in universities, but I hope the legal system is strong enough to keep having neutral admissions.
Our economy is already in a bad place, last thing we need is young people being discriminated for anything but their ability to perform a task, even if arbitrary.