I think it needs to be totally changed, even though it has been changed too many times already. The only purpose

=>I think it needs to be totally changed, even though it has been changed too many times already. The only purpose

of the education until high school in Korea is to go to reputable(good) universities independent of students'

=>of the education until high school in Korea is to go to a reputable(good) universities

aptitudes. For this reason, their parents and teachers urge them only to study hard.(only theoretical study) They

=>For this reason, their parents and teachers urge them only to study hard.(only theoretical study) They

even think everything except studying is good for nothing during school life and they brainwash them like that. So

=>even think everything except studying is good for nothing during school life and they brainwash them like that. So

most students can't help studying as their parents and teachers want. But they don't know why they have to study

=>most students can't help studying as their parents and teachers want. But they don't know why they have to study

and what they want to be. They have been studying for a long time without special purpose. That cause serious

 =>and what they want to be. They have been studying for a long time without special purpose. That cause serious

problems. That's why almost all the Korean students don't study harder than before after they entered university.

=>problems. That's why almost all the Korean students don't study harder than before after they entered university.