Every year the country comes to a halt on the day of the exams, for it is the most important day in most South Koreans’ lives. The single set of multiple-choice tests that students take that day determines their future. Those who score well can enter one of Korea’s best universities, which has traditionally guaranteed them a job-for-life as a high-flying bureaucrat or desk warrior at a chaebol (conglomerate). Those who score poorly are doomed to attend a lesser university, or no university at all. They will then have to join a less prestigious firm and, since switching employers is frowned upon, may be stuck there for the rest of their lives. Ticking a few wrong boxes, then, may mean that they are permanently locked out of the upper tier of Korean society.(The Economist)