I just looked here, and when I was there back in the day, it was majority male. It did “feel” that way on campus, so being enrolled in Newcomb gave women some additional identity. You can see in these charts how it’s creeped up over time, but the latest numbers are really out of whack. Enrollment Profiles | Office of the University Registrar
The things you mention are exactly what’s going on to balance out classes at colleges around the country. This article was really eye-opening to me. ‘There Was Definitely a Thumb on the Scale to Get Boys’ - The New York Times