All iStar Class Instructors come from the Top 30 US Universities and G5 UK Universities.

*Top 100 indicates universities ranked by U.S. News & World Report's  Best National University Rankings.
*The G5 is a grouping of five English public research universities that was established in early 2004. The members are Imperial College London, the London School of Economics, the University of Cambridge, the University of Oxford, and University College London.