The Times Higher Education (THE) World University Rankings provide overall world top 200 rankings, banded lists of a further 200 "best of the rest" universities, top 50 institutions by subject (engineering & technology, arts & humanities, clinical, pre-clinical & health, life sciences, physical sciences, social sciences), rankings by region.
The QS World University Rankings currently considers over 2,000 and evaluates over 700 universities in the world, ranking the top 400.
Shanghai Jiao Tong University Academic Ranking of World Universities first published in June 2003 by the Center for World-Class Universities and the Institute of Higher Education of Shanghai Jiao Tong University, China, and then updated on an annual basis.