If you're looking for an Ohio State University self-guided tour then you have come to the right page. Learn more about Ohio State University as a large public university (approximately 46,000 undergraduate students) with the main campus located in Columbus, Ohio. One of the most popular football traditions is the O-H-I-O chant sung before every football game. There is also a pep rally called the “Skull Session” where the Ohio State Marching Band warms up before every game. This event draws over 10,000 people.