Best College and University Choirs?

In googlecollegerankings.com:

What can our favorite search engine tell us about the best college choirs and university choirs in the United States? Well, that depends a bit on how we search—on the phrases “college choir” and “university choir” or on the separate words college choir and university choir. But the results of the two different approaches are not all that different, so let’s try the phrase method. The top-ranking college choirs under such a search are:

  1. St. Olaf College Choir
  2. Northwestern College Choir
  3. Knox College Choir