Latin America & Caribbean (excluding high income) | Pupil-teacher ratio, preprimary
Preprimary school pupil-teacher ratio is the average number of pupils per teacher in preprimary 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
Latin America & Caribbean (excluding high income)
Records
63
Source
Latin America & Caribbean (excluding high income) | Pupil-teacher ratio, preprimary
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970 26.35164
1971 25.72848
1972 25.85893
1973 25.90457
1974 25.83653
1975 26.86166
1976 27.03707
1977 27.13498
1978 26.74137
1979 27.13444
1980 26.44428
1981 26.08876
1982 26.48105
1983 26.45542
1984 25.73784
1985 25.42328
1986 25.64252
1987 24.80891
1988 24.31804
1989 23.95523
1990 23.03963
1991 22.17009
1992 22.44681
1993 22.26161
1994 21.4922
1995 21.15785
1996 20.64768
1997 20.18649
1998 21.96197
1999 20.41032
2000 20.55207
2001 19.4843
2002 20.33127
2003 18.68348
2004 19.98791
2005 19.52438
2006 20.29478
2007 19.93233
2008 19.86734
2009 19.36692
2010 18.76336
2011 18.06307
2012 17.5225
2013 20.75762
2014 20.79113
2015 20.57204
2016 20.53344
2017 20.46103
2018 20.40106
2019
2020
2021
2022
Latin America & Caribbean (excluding high income) | Pupil-teacher ratio, preprimary
Preprimary school pupil-teacher ratio is the average number of pupils per teacher in preprimary 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
Latin America & Caribbean (excluding high income)
Records
63
Source