Niche statistics are reported by students not by the college. There may have been students who majored in physics but aren’t Niche devotees. Although Zuckerberg would have you believe differently, not everyone posts on Facebook either.
For an example of how unreliable Niche is, one needs to look no further than Bushiness Insider’s list of the 50 colleges where students work the hardest. BI relied on data from Niche to compile the list. Caltech is conspicuously not included. Seriously?
http://www.businessinsider.com/colleges-with-the-hardest-working-students-2015-12/#2-university-of-chicago-49y?
Regardless, I posted PurpleTitan’s list to give OhHey additional colleges to consider. I indeed was remiss for not linking the source and giving PurpleTitan credit for his diligent and well-researched work.