By A Mystery Man Writer
The demotion comes after a math professor at the Ivy League university questioned data it submitted for the annual list.
What Columbia's Departure Means for U.S. News Rankings
Fox News - Wikipedia
Columbia University Drops From No. 2 to No. 18 in U.S. News Rankings - The New York Times
TaxProf Blog
Columbia University ends cooperation with U.S. News college rankings - The Washington Post
Columbia ranked as worst college in US for Jewish students
A rank smell: America's 'best' schools propped up a terrible college ranking system – New York Daily News
Columbia University to Stop Submitting Data to US News Rankings - Bloomberg
Columbia Drops Out Of U.S. News & World Report College Rankings
Columbia whistleblower on exposing college rankings: 'They are worthless', US universities
Columbia whistleblower on exposing college rankings: 'They are worthless', US universities
Some Columbia Professors Accused of Pro-Palestinian Indoctrination - WSJ
Columbia University drops from No. 2 to No. 18 in U.S. News ranking after admitting mistake - CBS News
Columbia University ends cooperation with U.S. News college rankings - The Washington Post
Opinion: What Columbia's college ranking debacle reveals