Lesotho | Persistence to grade 5, male (% of cohort)
Persistence to grade 5 (percentage of cohort reaching grade 5) is the share of children enrolled in the first grade of primary school who eventually reach grade 5. 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. Aggregate data are based on World Bank estimates. 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
Kingdom of Lesotho
Records
63
Source
Lesotho | Persistence to grade 5, male (% of cohort)
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
51.63607025 1972
59.01586914 1973
45.58000183 1974
40.11502075 1975
35.93857956 1976
37.39015961 1977
40.66107178 1978
42.67887115 1979
49.85372925 1980
56.01356888 1981
48.90594864 1982
48.86629868 1983
55.45338058 1984
49.43502045 1985
54.38008881 1986
55.57931137 1987
50.0393486 1988
55.38314056 1989
58.27085876 1990
58.83449936 1991
54.38883972 1992
71.60907745 1993
67.93923187 1994
55.32345963 1995
62.09191132 1996
65.11151123 1997
61.30398941 1998
68.19387817 1999
60.47650909 2000
66.23323059 2001
69.45789337 2002
58.16606903 2003
66.18049622 2004
68.9265213 2005
55.64538956 2006
72.85952759 2007
64.54679108 2008
76.26217651 2009
69.26717377 2010
69.61263275 2011
63.09899902 2012
74.27114105 2013
72.81210327 2014
78.56326294 2015
2016
2017
2018
2019
2020
2021
2022
Lesotho | Persistence to grade 5, male (% of cohort)
Persistence to grade 5 (percentage of cohort reaching grade 5) is the share of children enrolled in the first grade of primary school who eventually reach grade 5. 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. Aggregate data are based on World Bank estimates. 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
Kingdom of Lesotho
Records
63
Source