The Most Difficult U.S. Universities To Get Into – College Tuition Isn’t The Trouble

California Institute of Technology

Also known as Caltech by the 8.1% who make it in annually, this university has produced some famous alumni. 34 alumni members have won the Nobel Prize with another 71 who have won the United States National Medal of Science or Technology. Caltech is proud to be the top university in the U.S. whose students leave with a PhD.

California Institute Of Technology