<p>There is this web site: <a href=“http://math-colleges.com/”>http://math-colleges.com/</a>
However, I would be cautious about it, since it does not describe the methodology used to give the scores, and it is hard to find a college with a score of less than 4 (out of 5) for curriculum, or a score of greater than 2.5 for safety (meaning that these score ranges are effectively compressed to eliminate most of the distinctions between schools – imagine if you had one teacher who only gave B or higher grades, and another who only gave C- or lower grades). It also does not have a way to search colleges by anything other than state and academic characteristics (degrees offered, subareas of math).</p>