There are many lists of returns on investment by college. For example: http://www.bestcolleges.com/features/best-roi-colleges/
http://www.forbes.com/sites/susanadams/2013/05/20/25-colleges-with-the-best-return-on-investment/#3bfdc54d60fa
http://www.bloomberg.com/news/photo-essays/2012-04-19/best-colleges-for-return-on-investment
http://www.affordablecollegesonline.org/affordable-colleges-with-high-returns/
or read http://www.cnbc.com/2015/03/05/which-colleges-have-the-best-return-on-investment.html
http://www.huffingtonpost.com/news/college-return-on-investment/
http://www.businessinsider.com/colleges-with-the-best-return-on-investment-2015-3