-Includes only individual campuses of four-year universities.
-Numbers are the sum of undergraduate and graduate students.

As of Fall 2005:

1. 51,712: Arizona State University – Tempe, AZ
2. 51,175: University of Minnesota Twin Cities – Minneapolis, MN
3. 50,504: Ohio State University – Columbus, OH
4. 49,650: University of Florida – Gainesville, FL
5. 49,333: University of Texas at Austin – Austin, TX
6. 45,166: Michigan State University – East Lansing, MI
7. 45,090: University of Central Florida – Orlando, FL
8. 44,647: Texas A&M University – College Station, TX
9. 43,021: University of South Florida – Tampa, FL
10. 41,480: University of Wisconsin-Madison – Madison, WI

On the Web: Wikipedia