The Organisation for Economic Co-operation and Development (OECD) conducts a Programme for International Students Assessment (PILSA) which is a worldwide study intended to evaluate educational systems by examining 15-year-old students school in the field of math, reading and science in 72 countries.
Ururka Iskaashiga Dhaqaalaha iyo Horumarinta (OECD) wuxuu daabacaa Barnaamijka Qiimaynta Ardayda Caalamiga ah (PISA), qiimeyn ujeedadeedu tahay in lagu qiimeeyo nidaamyada waxbarashada adduunka oo dhan iyadoo la tijaabinayo xirfadaha iyo aqoonta ardayda 15 jirka ah ee akhriska, xisaabta, iyo sayniska.