In 2010, Princeton ranked No. 10 on the QS list. In 2009, it was No. 8.
Rankings by category:
Academic peer review (a survey of academics' opinions of the institution's reputation): 9 (8 in 2009)
Employer review: 45 (42 in 2009)
Citations per faculty: 4 (8 in 2009)
Student-faculty ratio: 83 (80 in 2009)
International faculty: 38 (71 in 2009)
International students: 94 (103 in 2009)