1. Harvard University
Harvard University is the oldest higher education institution in the US. The bulk of Harvard students study at the graduate level, and more than 20% of the student body is international. The university is made up of the undergraduate college, as well as 11 other degree-granting institutions, including the highly ranked Business school, graduate School of Education and Law school.
Not only this, Harvard’s medical school is affiliated with several teaching hospitals, too. Harvard University is ranked number one among the best global universities.