Ohio State University is currently the largest university in the United States. It consists of Columbus' main campus and branches in Lima, Mansfield, Marion, Gibraltar, Newark and Worcester. Founded in 1870, it is a state university. Its pet is an oak tree. Ohio State University is the top public university in America, ranking 15 among all research universities in America.

There are more than ten colleges, including medical college, architecture college, liberal arts college, life science college, business college, education college, engineering college, dentistry college, environment and natural resources college, food, agriculture and environmental science college, human ecology college, humanities college, law school, public health college, social and behavioral science college, veterinary college, graduate school and so on.

Ohio State University Business School was founded in 19 16, and has now developed into the top 25 business schools in the United States, with strong undergraduate and graduate professional strength. The business school has five departments: accounting, finance, management, management and human resources, marketing and logistics.

Ohio State University is the top public university in America. In the United States, it is famous for its excellent traditional school spirit and the competitiveness of academic research. Ranked 15 among all research universities in the United States. Ranked 57th in the comprehensive ranking (undergraduate) of American universities made by US News and World Report in 2008.