{"id":"uis.uis-math-lowersec-langtest.pol.annual","dataset_id":"uis-math-lowersec-langtest","indicator":"uis-math-lowersec-langtest","geography":"POL","frequency":"annual","unit":"percent","start_period":"2000","end_period":"2022","org":"UIS","original_indicator":"MATH.LOWERSEC.LANGTEST","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC.LANGTEST","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Poland","region":"Europe & Central Asia","observations":[{"period":"2000","value":71.04,"flags":""},{"period":"2003","value":78.06,"flags":""},{"period":"2006","value":80.27,"flags":""},{"period":"2009","value":79.91,"flags":""},{"period":"2012","value":85.85,"flags":""},{"period":"2015","value":83.10424962901014,"flags":""},{"period":"2018","value":85.59418524994645,"flags":""},{"period":"2022","value":77.93,"flags":""}],"indicator_name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, spoke the language of the test at home, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.LOWERSEC.LANGTEST","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC.LANGTEST","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}