At these schools, an average of 51.5 percent of alumni gave back in 2014-2015 and 2015-2016.

At these schools, an average of 51.5 percent of alumni gave back in 2014-2015 and 2015-2016. https://t.co/hJTr1FzME9

— U.S. News (@usnews) December 22, 2018