College enrollment is down. Or maybe it's up. Or maybe it's both. When you read headlines, you don't get a lot of nuance. And in a country as big as ours, with such an incredible diversity of programs and widely divergent institutions, nuance is important. So this may help do the trick. This is enrollment data from about 6,600 post-secondary institutions in the US, and goes back as far as 1980. It includes every institution, including those that grant degrees, and those that don't; four-year private, not-for-profits, for-profits, and publics; liberal arts colleges, research universities, and technical institutes. All here. It's on two dashboards. The first shows all undergraduate and graduate enrollment at all these institutions, since 1980. (Note: The data skips from 1980 to 1984, and I took out two years of data--1998 and 1999--because they looked a little funky.) On the first dashboard, there are several controls to filter the data....