A good 2017 chart on “Pell Grad” share (“Pell grad share for each college is the average share of the freshman class that received a Pell grant in 2012-13, 2013-14, 2014-15 and 2015-16, multiplied by the graduation rate for recent Pell recipients”), and only colleges with 75%+ grad rates overall: https://www.nytimes.com/interactive/2017/05/25/sunday-review/opinion-pell-table.html