Latin America & Caribbean | 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
Records
63
Source
Latin America & Caribbean | Pupil-teacher ratio, preprimary
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970 26.25162
1971 25.68968
1972 25.8643
1973 25.92807
1974 26.12886
1975 27.22153
1976 27.25505
1977 27.41876
1978 27.00834
1979 27.54703
1980 26.83688
1981 26.38668
1982 26.68955
1983 26.58271
1984 25.81757
1985 25.4649
1986 25.6214
1987 24.74628
1988 24.18109
1989 23.8393
1990 22.97027
1991 22.13139
1992 22.42381
1993 22.26074
1994 21.51813
1995 21.20767
1996 20.70265
1997 20.2328
1998 21.98091
1999 20.47181
2000 20.57285
2001 19.54788
2002 20.37339
2003 18.74286
2004 19.95273
2005 19.51688
2006 20.23405
2007 19.83521
2008 19.81291
2009 19.36458
2010 18.8308
2011 18.21863
2012 17.71971
2013 20.92071
2014 20.9446
2015 20.69622
2016 20.63043
2017 20.54557
2018 20.4856
2019
2020
2021
2022
Latin America & Caribbean | 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
Records
63
Source