18. Indiana University – Bloomington: This public research university is established in 1820. Indiana University is sited in Bloomington, Indiana, in the United States and has a wide variety of extracurricular organizations and clubs to keep its students active and involved beyond academics. This institution also houses a Greek system of about 17 percent of undergraduates.

17. University of California – Davis: Established in 1905, the University of California – Davis, is located in Davis, California, United States. This University is a public teaching and research university and is ranked as one of the top 10 public universities in the U.S. Its  most remarkable educational programs are agricultural economics, entomology, evolutionary biology, plant biology, and ecology.