<page_title> Schoolin' Life </page_title> <section_title> Chart performance </section_title> <table> <cell> South Korea Gaon International Chart <col_header> Chart (2011) </col_header> </cell> <cell> 155 <col_header> Peak position </col_header> <row_header> South Korea Gaon International Chart </row_header> </cell> </table>
In 2011, "Schoolin' Life" debuted at number 155 on the South Korean International Chart.