How these courses are ranked
63 of these universities hold a QS World position, from #5 (Harvard University) to #575 (University of South Carolina); they are listed first, in that order. The rest are ordered by research impact. Harvard University has the largest research record in this group, with 146,463,495 citations and an h-index of 2,807. 32 universities have neither a QS position nor a research record yet and appear at the end, marked "Not yet ranked".
Inside the course list
By level: 1,717 bachelor's, 158 master's, 114 diploma and 66 phd / doctorate. Within the subject, the largest areas are Science (2,413), Chemistry (34), Mathematics (19) and Geology (15). The usual length is 4 years and 2 years. 98% are full-time and 35 can be studied online. Start dates lean to Fall (100% of courses with a stated intake) and Spring (96% of courses with a stated intake). Humboldt State University offers the widest choice, with 30 of these courses.