Northwestern. By far.
its in the top ten biggest capitals
no
PSU
The largest Big Ten schools by enrollment are typically the University of Michigan, Ohio State University, and Purdue University. The University of Michigan has one of the highest enrollments, often exceeding 45,000 students. Ohio State University also has a large student body, with numbers around 60,000. Purdue University rounds out the top three, with enrollment figures close to 50,000.
Michigan
indiana
purdue
Rutgers and Maryland will both be joining the league in 2014.
there is no biggest number.
Illinois
Indiana University per school name rotation.