“Launched in 1997 by the OECD, the Programme for International Student Assessment (PISA) is an international study which aims to evaluate education systems worldwide by testing the skills and knowledge of 15-year-old students. To date students representing more than 70 countries and economies have participated in the assessment.”

* 15세 : OECD 회원국 의무교육 종료 시점(참고 : 국가수준 학업성취도 평가대상 _ 초6, 중3, 고2)