{"id":"uis.uis-math-lowersec-nonlangtest.kor.annual","dataset_id":"uis-math-lowersec-nonlangtest","indicator":"uis-math-lowersec-nonlangtest","geography":"KOR","frequency":"annual","unit":"percent","start_period":"2003","end_period":"2022","org":"UIS","original_indicator":"MATH.LOWERSEC.NONLANGTEST","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC.NONLANGTEST","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Korea, Republic of","region":"East Asia & Pacific","observations":[{"period":"2003","value":56.74,"flags":""},{"period":"2006","value":84.58,"flags":""},{"period":"2009","value":63.7,"flags":""},{"period":"2012","value":65.95,"flags":""},{"period":"2018","value":67.50568518475332,"flags":""},{"period":"2022","value":55.82,"flags":""}],"indicator_name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, did not speak the language of the test at home, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"MATH.LOWERSEC.NONLANGTEST","url":"https://databrowser.uis.unesco.org/indicators/MATH.LOWERSEC.NONLANGTEST","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}