Korea, Rep. | Pupil-teacher ratio, secondary
Secondary school pupil-teacher ratio is the average number of pupils per teacher in 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, secondary
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971 36.50862
1972 36.47457
1973 36.64014
1974 36.75119
1975 37.21392
1976 37.12532
1977 37.65171
1978 37.91506
1979 36.505
1980 38.14378
1981 39.1241
1982 37.19168
1983 36.44087
1984 36.32986
1985 35.8937
1986 35.01423
1987 34.31584
1988 32.0807
1989 30.4227
1990 27.66815
1991 25.22939
1992 23.52934
1993 23.15899
1994 23.76735
1995 24.59969
1996 24.68461
1997 23.68339
1998 22.6941
1999 22.12852
2000 21.02036
2001 19.90796
2002 18.2354
2003 17.68318
2004 17.80924
2005 18.10403
2006 18.03688
2007 18.10598
2008 18.05288
2009 18.01945
2010 17.63652
2011 16.2053
2012 15.97947
2013 15.61105
2014 14.91446
2015 14.40724
2016 13.84298
2017 13.26544
2018
2019
2020
2021
2022
Korea, Rep. | Pupil-teacher ratio, secondary
Secondary school pupil-teacher ratio is the average number of pupils per teacher in 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