more years in the classroom than their american counterparts. after classes let up, sung-do studies for hours in a school cubicle and takes his dinner in a school cafeteria. he ll sometimes go to a late night cram school known in korea as a hagwon, nocturnal schools for kids offering classes in science, math or any other subject that s covered on the big college exam. after-school instruction is very popular here, enrolling three-quarters of the nation s students. the average korean family spends roughly 20% of their income on private tutoring. back home, sung-do usually continues his studies well after midnight. it s true that study hours is horrible. i i believe that i might enjoy