<p>Yes, that is what I meant about math concentration at Princeton. My S had very similar background as yours – if I remember your previous posts correctly. He may try to have double majors (including math) upon this time. He did get his first ever B+ in his life ( as I remember that your school does not rank? correct?). But in general, he has relatively easy time. I had a strong believing that he should have gone to Yale as Eric Maskin (the 2007 Nobel winner in econ) told me that Yale is better in econ. He chose Stanford which he thought that he would felt more comfortable. </p>
<p>I will not believe anything happens at the admit-weekend. It is for show. Ask students at other schools, especially at Harvard, they will give you better points to consider which school for you to go.</p>