This is interesting:
A few years back, a friend who teaches in a graduate political science department at a prominent university told me that the women who applied to his school's program were so much more qualified than the male applicants that if all applicants were selected solely on the basis of academic merit, no men would be admitted to the program. That would be fine with my friend except for the fact that highly qualified women will not attend a program that is all female. Thus this program actually engaged in what amounts to affirmative action for males in order to attract and keep highly qualified female students.
Do you get more qualified male students by adding females?