Links to a few popular global universities rankings

- Shanghai Ranking
  (Academic Ranking of World Universities):
  http://www.shanghairanking.com/
- Times Higher Education Ranking
  (Times Higher Education World University Rankings):
  http://www.timeshighereducation.com/world-university-rankings
- QS World University Rankings:
  http://www.topuniversities.com/qs-world-university-rankings
- CWTS Leiden Ranking:
  http://www.leidenranking.com/
- U-Multirank Ranking:
  http://www.umultirank.org/