High income - Persistence to last grade of primary, female (% of cohort)

Persistence to last grade of primary, female (% of cohort) in High income was 96.79 as of 2019. Its highest value over the past 49 years was 96.82 in 2018, while its lowest value was 92.06 in 1972.

Definition: 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.

Source: UNESCO Institute for Statistics (http://uis.unesco.org/)

See also:

Year Value
1970 92.18
1971 92.08
1972 92.06
1973 92.23
1974 92.32
1975 92.74
1976 93.02
1977 93.74
1978 93.86
1979 93.95
1980 94.09
1981 94.31
1982 94.40
1983 94.45
1984 94.90
1985 94.89
1986 94.71
1987 94.47
1988 94.64
1989 94.75
1990 94.87
1991 94.90
1992 95.09
1993 95.15
1994 94.74
1995 94.94
1996 94.74
1997 94.68
1998 95.45
1999 95.40
2000 95.64
2001 95.63
2002 95.76
2003 95.87
2004 95.94
2005 96.02
2006 95.86
2007 95.81
2008 95.72
2009 95.87
2010 96.11
2011 96.46
2012 96.23
2013 95.87
2014 95.85
2015 95.55
2016 95.77
2017 96.82
2018 96.82
2019 96.79

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.

Other Notes: Data retrieved via API in March 2019. For detailed information on the observation level (e.g. National Estimation, UIS Estimation, or Category not applicable), please visit UIS.Stat (http://data.uis.unesco.org/).

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).

Aggregation method: Weighted average

Periodicity: Annual

Classification

Topic: Education Indicators

Sub-Topic: Efficiency