4. About grade levels
Elementary school
Middle school
High school
six grades
(7~12 years old)
three grades
(13~15 years old)
three grades
(16~18 years old)
5. Education
School
<Class time>
7 classes
45 minutes
<Free time>
10 minutes
Academies
<After school>
All subjects
Math, English, and
Science
Art, Music and
Physical education