The city of Knoxville is home to a large community of 178,000 residents. It is Tennessee’s state third largest city encompassing the flagship campus of The University of Tennessee which offers more than 300 programs. It also has several other universities and colleges within.

The USA remains the world’s most popular destination for international students. Universities in the US dominate the world rankings and the country also offers a wide variety of exciting study locations. State university systems are partially subsidized by state governments, and may have many campuses spread around the state, with hundreds of thousands of students.

A Doctorate of Philosophy, or PhD, may require eight years or more to complete, as well as a dissertation. In most fields, the possession of a PhD qualifies the holder to become a professor of a chosen subject. There are many different programs available.