My son was pursuing a degree in computers and math. He had ONE female student in his classes.
What school? That's definitely NOT the norm nationwide.
For the past 15 years, I have given an annual lecture to senior Chemical Engineer classes at Kentucky. 15 years ago, it was mostly males. Over the years, it has shifted to more and more female. The past 2 years, it's been 2:1 female. The Dean of Engineering told me the same was true on all schools except Mechanical and COmputer.
The business schools are also > 2:1 female.
Take a look at the national data... it's a real crisis.