Latin America & Caribbean (excluding high income) | Persistence to last grade of primary, total (% of cohort)
Persistence to last grade of primary is the percentage of children enrolled in the first grade of primary school who eventually reach the last grade of primary education. The estimate is based on the reconstructed cohort method. Development relevance: The cohort survival rate measures an education system's holding power and internal efficiency. Rates approaching 100 percent indicate high retention and low dropout levels. Limitations and exceptions: The estimates have limitations in capturing real trend in that an observed rate will be applied to the underlying indicators such as repetition rate and promotion rate throughout the cohort life, and re-entrants, grade skipping, migration or transfers during a school year are not adequately captured. Statistical concept and methodology: Cohort survival rate is calculated by dividing the total number of children belonging to a cohort who reached each successive grade of the specified level of education by the number of children in the same cohort; those originally enrolled in the first grade of primary education, and multiplying by 100. To reflect current patterns of grade transition, it is calculated based on the reconstructed cohort method, which uses data on enrollment by grade for the two most recent years and data on repeaters by grade for the most recent of those two years. 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) | Persistence to last grade of primary, total (% of cohort)
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
46.4656105 1970
46.13602829 1971
46.62741089 1972
45.85110092 1973
45.63314056 1974
48.46195984 1975
54.68555832 1976
53.59854889 1977
53.55450058 1978
52.9487381 1979
51.64860916 1980
55.10919189 1981
58.97457886 1982
60.02410889 1983
55.36898041 1984
57.71839905 1985
60.07413101 1986
60.41588974 1987
62.24008942 1988
63.18082047 1989
65.64452362 1990
68.54412079 1991
67.45201111 1992
69.99102783 1993
71.03839874 1994
73.34633636 1995
73.71645355 1996
74.82440948 1997
76.05782318 1998
77.15441895 1999
76.66780853 2000
79.70588684 2001
79.51689148 2002
79.86991119 2003
80.31188965 2004
80.8510437 2005
81.71185303 2006
82.0644989 2007
83.64137268 2008
83.73686218 2009
83.73668671 2010
83.14013672 2011
82.58963776 2012
84.54953003 2013
85.48094177 2014
85.16015625 2015
86.67926788 2016
86.52771759 2017
86.98095703 2018
86.83509827 2019
87.64260101 2020
87.82791138 2021
2022
Latin America & Caribbean (excluding high income) | Persistence to last grade of primary, total (% of cohort)
Persistence to last grade of primary is the percentage of children enrolled in the first grade of primary school who eventually reach the last grade of primary education. The estimate is based on the reconstructed cohort method. Development relevance: The cohort survival rate measures an education system's holding power and internal efficiency. Rates approaching 100 percent indicate high retention and low dropout levels. Limitations and exceptions: The estimates have limitations in capturing real trend in that an observed rate will be applied to the underlying indicators such as repetition rate and promotion rate throughout the cohort life, and re-entrants, grade skipping, migration or transfers during a school year are not adequately captured. Statistical concept and methodology: Cohort survival rate is calculated by dividing the total number of children belonging to a cohort who reached each successive grade of the specified level of education by the number of children in the same cohort; those originally enrolled in the first grade of primary education, and multiplying by 100. To reflect current patterns of grade transition, it is calculated based on the reconstructed cohort method, which uses data on enrollment by grade for the two most recent years and data on repeaters by grade for the most recent of those two years. 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