does princeton offer a science instution like harvard does?

Answer 1

First, the way to get real answers about Princeton, Harvard or any other school, is to go to their website or check their catalog or viewbook.

But if you are having trouble finding this information, I tend to doubt that you have the academic skills that would be needed to succeed at either of these demanding and very highly competitive schools.

Try looking around at some other sites to find a school that matches better with your academic skills.