{"entity":{"iso2":"KR","iso3":"KOR","name":"South Korea","slug":"korea-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pupil-teacher-ratio-for-primary-education-by-country","source":"UNESCO Institute for Statistics (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/pupil-teacher-ratio-for-primary-education-by-country","title":"Pupils per qualified teacher in primary education","unit":"pupils per teacher"},"observations":[{"date":"2000-01-01","value":32.1207},{"date":"2001-01-01","value":32.024},{"date":"2002-01-01","value":31.258},{"date":"2003-01-01","value":30.0979},{"date":"2004-01-01","value":29.0217},{"date":"2005-01-01","value":27.9316},{"date":"2006-01-01","value":26.6245},{"date":"2007-01-01","value":25.5945},{"date":"2008-01-01","value":24.067},{"date":"2009-01-01","value":22.383},{"date":"2010-01-01","value":20.918},{"date":"2011-01-01","value":19.0494},{"date":"2012-01-01","value":17.8758},{"date":"2013-01-01","value":16.8517},{"date":"2014-01-01","value":16.5046},{"date":"2015-01-01","value":16.5542},{"date":"2016-01-01","value":16.307},{"date":"2017-01-01","value":16.2867},{"date":"2018-01-01","value":16.3978},{"date":"2019-01-01","value":16.5298},{"date":"2020-01-01","value":16.2395},{"date":"2021-01-01","value":16.0517},{"date":"2022-01-01","value":15.7791},{"date":"2023-01-01","value":15.2214},{"date":"2024-01-01","value":14.4763}],"summary":{"latest_period":"2024-01-01","latest_value":14.4763,"max":32.1207,"mean":21.2866,"min":14.4763,"of":113,"rank":85,"trend":"falling"}}