Biggest U.S. College?

According to this NYTimes article, Miami-Dade is:

With an enrollment of 170,000, Miami Dade is the country’s largest college (not including online universities). Ninety percent of its students are minorities, and it graduates more black and Hispanic students than any other college. This is no small accomplishment in light of the country’s stubbornly low college attendance and graduation rates among minorities.

It's drawn 3 Presidents to speak at commencement.