UC Davis vs University of Wisconsin Madison vs UCSD

First of all, congrats to all the other seniors finishing their college application processes.
I’m international student. I applied to some colleges, and finally got into three colleges which are UC Davis, University of Wisconsin Madison, and UCSD.

For UC Davis, I got into biological systems engineering.
For UCSD, I got into undeclared (didn’t get into first and second choice majors).
For University of Wisconsin Madison, I got into biology major, and got waitlisted for biomedical engineering major.

I don’t care about weathers are any crime rate of the city.
I do care about costs, but because all these three colleges are similar for tuition of out-of-state students, I just want to hear some comments about academics of the colleges.

As these colleges are having similar rankings, I just want to hear some recommendations on college selection.

Hope that I can hear some good comments.

Thank you!