Cool site. I knew Harvard's yield was higher than the other schools, but I didn't expect Stanford and Yale to have higher yields so much higher than Princeton. I don't think this was true a few years ago when I was applying to schools.

How are you gathering information about where students were accepted? And where is Caltech in all this?

Also, you know that you can't just add the 25th/75th percentiles for individual SAT sections and come up with overall results, right?