The Times Greater Education and Quacquarelli Symonds (THE-QS) have just published the 2009 ranking of the World’s leading universities .We compared the ranking of the World’s Top-25 Universities according to THE-QS with the 2008 Academic Ranking of World Universities ARWU.

Overall ranking: THE-QS 2009 versus ARWU 2008
The overall overlap of the two rankings is 72%, with 18 of the World’s Leading-25 universities appearing in both the THE-QS and ARWU rankings. This means there are seven universities (far more than one in four) that do not appear in every of the other lists.

THE-QS has a lot of more British Universities than ARWU
There are twice as numerous British universities in the THE-QS ranking of the World’s Top-25 universities than in the ARWU. THE-QS finds that six (24%) of the World’s Leading-25 universities are British compared to three (8%) for ARWU.

The distinction is especially striking for the World’s Leading-5 universities, where there are four British Universities in the THE-QS (University of Cambridge [2nd], University College London [4th], Imperial College London [5th] and University of Oxford [5th]) compared to only 1 for the ARWU (University of Cambridge [3rd]).

THE-QS has a lot of fewer public US universities than ARWU
There is only 1 public US university University of Michigan in the THE-QS ranking compared to six public US universities in the ARWU ranking. The University of California is represented four times in the ARWU ranking (Berkeley, Los Angeles, San Diego and San Francisco) and not once in the THE-QS ranking.

THE-QS is far more international than ARWU
The THE-QS ranking of the World’s Top-25 universities includes more non-US universities than the ARWU ranking: 12 (48%) universities are non-US in THE-QS compared to 7 (28%) in the ARWU. In the THE-QS ranking, six countries are represented: US (13), UK (6), Japan (2), Australia (1), Canada (1), Switzerland (1) and Hong Kong (1). In the ARWU five countries are represented: US (18), UK (3), Japan (2), Switzerland (1) and Canada (1).

Stanford University
It is very striking to see that Stanford University is ranked 2nd in the world according to ARWU and only 16th according to THE-QS.

University of California – Berkeley
It is also striking to see that the University of California – Berkeley is ranked 3rd in the world according to ARWU and 36th according to THE-QS.

University College – London
Lastly,University College – London is ranked 4th in the world according to THE-QS compared to only 22nd in the world according to ARWU.

Conclusions
The AllAboutUni.com assessment highlights a number of important differences between the two key rankings of the World’s Leading-25 universities. THE-QS, which is a British publication, is a much more international ranking but it appears to have a bias for British universities and a bias against public US universities. In addition, two extremely ranked universities in ARWU – Stanford (ranked 2nd) and Berkeley (ranked 3rd) – are ranked substantially lower by THE-QS.

Oxford College