French students work on the test of philosophy as they take the baccalaureat exam (high school graduation exam) on June 17, 2013 at the Arago high school in Paris. Some 664.709 candidates are registered for the 2013 session. The exam results will be announced on July 5, 2013. AFP PHOTO / FRED DUFOUR (Photo credit should read FRED DUFOUR/AFP/Getty Images)