Early-demographic dividend | Pupil-teacher ratio, primary
Primary school pupil-teacher ratio is the average number of pupils per teacher in primary 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
Early-demographic dividend
Records
63
Source
Early-demographic dividend | Pupil-teacher ratio, primary
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
35.92499 1970
35.78002 1971
35.90741 1972
36.54908 1973
36.3855 1974
36.18169 1975
36.16966 1976
36.8657 1977
36.79176 1978
36.60302 1979
36.48874 1980
36.139 1981
35.71618 1982
34.45534 1983
33.98218 1984
33.52548 1985
33.15765 1986
33.12408 1987
33.19931 1988
32.61015 1989
32.80725 1990
32.70133 1991
32.72575 1992
32.60806 1993
32.62379 1994
32.36577 1995
32.40049 1996
32.07054 1997
31.90109 1998
31.80821 1999
31.84988 2000
31.8511 2001
31.59544 2002
31.72718 2003
31.7082 2004
31.82643 2005
31.48994 2006
31.29214 2007
31.30122 2008
30.65549 2009
29.92575 2010
29.28531 2011
28.94606 2012
27.60211 2013
27.46432 2014
27.0575 2015
27.77988 2016
27.61436 2017
27.85282 2018
2019
2020
2021
2022
Early-demographic dividend | Pupil-teacher ratio, primary
Primary school pupil-teacher ratio is the average number of pupils per teacher in primary 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
Early-demographic dividend
Records
63
Source