I know that CS majors are among the most lopsided majors where men predominate. I also have heard about how it wasn’t so a long time ago.
I saw this blog post by Jon Boeckenstedt, where you can slice & dice data about Bachelor’s degrees awarded in 2022.
I looked at a few random colleges for CS and got the percentage of women as a proportion of all CS grads last year.
CMU 44%
Brandeis 42%
MIT 39%
Brown 38%
UC Berkeley 38%
Princeton 36%
Tufts 35%
Stanford 34%
Rice 31%
BU 31%
Harvard 31%
WPI 27%
Northeastern 27%
Ga Tech 25%
UGA 24%
CWRU 23%
CU Boulder 22%
UMass 19%
U of Rochester 18%
U of Wisconsin Madison 17%