1. Durham University
2. The University of Texas at Austin
3. Ghent University
4. Carnegie Mellon University
5. Grinnell College
6. Kansas State University
7. Wayne State University
8. University of North Texas
9. University of Limerick, Ireland
10. Queen's University
11. University of Southern Denmark
12. Cornell University
13. Reed College
14. University of Toronto / Stellenbosch University
15. Indiana University, Bloomington
16. University of Alberta
17. University of Michigan
18. The University of Sydney, and Australian National University, Canberra
19. Trinity University
20. Middlebury College
21. Yale University