<p>Princeton really seems like it’s the place to go for undergraduate Physics/Math. </p>
<p>Although, I think your son should really ask himself which environment suits him best. I can’t tell you how many people I know who started out wanting to major in Physics, Math, or Engineering who are now dropping it and pursuing other interests (these are people who fortunately love the school they’re at… and actually one of them is at Princeton!).</p>