they're hyper-selective, but there's no particular reason to arbitrarily fail 1/3 of their students. you could just make the classes harder until this happens,

they're hyper-selective, but there's no particular reason to arbitrarily fail 1/3 of their students. you could just make the classes harder until this happens, but employers/grad schools seem to be pretty happy the way things are, so why do it? Yale students even mostly get As in most classes and it works out fine for everyone.