How hard is it to get into Stanford with financial aid as an International student?

Is it harder than getting into Harvard, Yale or Princeton? (percentage wise), i.e. is it likely for someone to be accepted to HYP (all need-blind) but rejected to Stanford since it is need-aware?

I asked the same question on Quora.

They all have single digit admit rates, period. If you jump out of an airplane w a parachute, does it really make a meaningful difference whether it has a 4% chance of opening vs. a 5% chance of opening?

It’s hard.