When I applied to the composition program of the CNSMDP (Conservatoire de Paris), the entrance exams were spread out over several weeks and, among other tortures, included two 12-hour ‘mise en loge’ -- exams during which candidates were not permitted to leave the room. (1/4)
When I passed the exam, the philosophy paper was “The cause” (La cause). I remember another candidate, next to me, basically breaking into tears. I had a lot of fun answering it. I really miss the challenges offered by this system, which push students to work hard and really flourish - most of it due to the quality of their teachers, of course.
Needless to say that in person (whether for written or oral presentation work) exams trumps any other type of grading / assessment. And yet it is precisely this standard that has come under fire for quite some time in academia, based on politically motivated criteria.
People may quibble about the meritocratic standards of the ENS - but as someone who has been at that school and also worked in other leading universities, I think this method is still one of the best things in French education today.