Korea, Rep. | Pupil-teacher ratio, lower secondary

Lower secondary school pupil-teacher ratio is the average number of pupils per teacher in lower secondary school. Development relevance: The pupil-teacher ratio is often used to compare the quality of schooling across countries, but it is often weakly related to student learning and quality of education. Limitations and exceptions: The comparability of pupil-teacher ratios across countries is affected by the definition of teachers and by differences in class size by grade and in the number of hours taught, as well as the different practices countries employ such as part-time teachers, school shifts, and multi-grade classes. Moreover, the underlying enrollment levels are subject to a variety of reporting errors. Statistical concept and methodology: Pupil-teacher ratio is calculated by dividing the number of students at the specified level of education by the number of teachers at the same level of education. Data on education are collected by the UNESCO Institute for Statistics from official responses to its annual education survey. All the data are mapped to the International Standard Classification of Education (ISCED) to ensure the comparability of education programs at the international level. The current version was formally adopted by UNESCO Member States in 2011. The reference years reflect the school year for which the data are presented. In some countries the school year spans two calendar years (for example, from September 2010 to June 2011); in these cases the reference year refers to the year in which the school year ended (2011 in the example).
Publisher
The World Bank
Origin
Republic of Korea
Records
63
Source
Korea, Rep. | Pupil-teacher ratio, lower secondary
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1979
1980
1981
1982
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1994 25.27448
1995 26.79364
1996 26.56025
1997 23.85478
1998 22.48337
1999 21.83443
2000 21.46774
2001 20.96118
2002 20.66405
2003 19.8657
2004 20.29486
2005 20.71698
2006 20.71353
2007 20.46054
2008 20.10489
2009 19.77198
2010 19.27869
2011 18.05587
2012 17.33298
2013 16.78315
2014 15.81338
2015 15.08387
2016 14.16721
2017 13.55685
2018
2019
2020
2021
2022

Korea, Rep. | Pupil-teacher ratio, lower secondary

Lower secondary school pupil-teacher ratio is the average number of pupils per teacher in lower secondary school. Development relevance: The pupil-teacher ratio is often used to compare the quality of schooling across countries, but it is often weakly related to student learning and quality of education. Limitations and exceptions: The comparability of pupil-teacher ratios across countries is affected by the definition of teachers and by differences in class size by grade and in the number of hours taught, as well as the different practices countries employ such as part-time teachers, school shifts, and multi-grade classes. Moreover, the underlying enrollment levels are subject to a variety of reporting errors. Statistical concept and methodology: Pupil-teacher ratio is calculated by dividing the number of students at the specified level of education by the number of teachers at the same level of education. Data on education are collected by the UNESCO Institute for Statistics from official responses to its annual education survey. All the data are mapped to the International Standard Classification of Education (ISCED) to ensure the comparability of education programs at the international level. The current version was formally adopted by UNESCO Member States in 2011. The reference years reflect the school year for which the data are presented. In some countries the school year spans two calendar years (for example, from September 2010 to June 2011); in these cases the reference year refers to the year in which the school year ended (2011 in the example).
Publisher
The World Bank
Origin
Republic of Korea
Records
63
Source