Out-of-school children and adolescents of primary and lower secondary in IDA blend

IDA blend: Out-of-school children and adolescents of primary and lower secondary was 28.86 million number in 2019. ▲ Rising

Latest (2019)
28.86 million number
Change on year
up 0.4%
Rank
19th
of 45 groups
All-time high
31.67 million number
in 2008
All-time low
18.58 million number
in 1970
Years of data
50
1970–2019

Out-of-school children and adolescents of primary and lower secondary in IDA blend, 1970–2019

010.0M20.0M30.0M197019942019

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

The most recent figure for out-of-school children and adolescents of primary and lower secondary in IDA blend is 28.86 million number, measured in 2019.

The figure is up 0.4% on the previous year and down 6.9% over ten years.

Over the whole period, out-of-school children and adolescents of primary and lower secondary in IDA blend peaked at 31.67 million number in 2008 and was at its lowest, 18.58 million number, in 1970.

IDA blend ranks 19th of 45 groups on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 50 years of available data.

Out-of-school children and adolescents of primary and lower secondary in IDA blend, year by year

Annual values for Out-of-school children and adolescents of primary and lower secondary school age, both sexes (number) in IDA blend, 1970 to 2019.
Year number Change
1970 18.58 million number
1971 18.99 million number +2.2%
1972 19.25 million number +1.4%
1973 19.55 million number +1.6%
1974 19.37 million number -0.9%
1975 19.87 million number +2.6%
1976 20.40 million number +2.7%
1977 20.30 million number -0.5%
1978 20.37 million number +0.4%
1979 19.67 million number -3.5%
1980 19.62 million number -0.2%
1981 19.17 million number -2.3%
1982 18.76 million number -2.1%
1983 19.10 million number +1.8%
1984 19.96 million number +4.5%
1985 21.07 million number +5.6%
1986 21.78 million number +3.3%
1987 22.83 million number +4.8%
1988 24.15 million number +5.8%
1989 25.11 million number +3.9%
1990 25.71 million number +2.4%
1991 26.43 million number +2.8%
1992 26.80 million number +1.4%
1993 26.98 million number +0.7%
1994 27.84 million number +3.2%
1995 29.08 million number +4.5%
1996 31.13 million number +7.1%
1997 31.11 million number -0.1%
1998 31.10 million number -0.0%
1999 31.08 million number -0.1%
2000 30.44 million number -2.1%
2001 30.41 million number -0.1%
2002 31.10 million number +2.3%
2003 30.36 million number -2.4%
2004 28.86 million number -4.9%
2005 28.61 million number -0.9%
2006 30.69 million number +7.2%
2007 29.26 million number -4.7%
2008 31.67 million number +8.2%
2009 31.01 million number -2.1%
2010 30.72 million number -1.0%
2011 31.07 million number +1.1%
2012 31.50 million number +1.4%
2013 30.88 million number -2.0%
2014 30.29 million number -1.9%
2015 29.89 million number -1.3%
2016 28.06 million number -6.1%
2017 28.28 million number +0.8%
2018 28.74 million number +1.6%
2019 28.86 million number +0.4%

Averages by decade

DecadeAverage LowestHighest Years
1970s 19.63 million number 18.58 million number 20.40 million number 10
1980s 21.16 million number 18.76 million number 25.11 million number 10
1990s 28.73 million number 25.71 million number 31.13 million number 10
2000s 30.24 million number 28.61 million number 31.67 million number 10
2010s 29.83 million number 28.06 million number 31.50 million number 10

Countries ranked near IDA blend

  1. 16 Iraq 873,692 number compare
  2. 17 Kenya 799,701 number compare
  3. 18 Guatemala 632,232 number compare
  4. 19 Mexico 620,544 number compare
  5. 20 Türkiye 600,962 number compare
  6. 21 Venezuela, Bolivarian Republic of 557,327 number compare
  7. 22 Jordan 518,520 number compare

See the full ranking of 194 places →

More reference data data for IDA blend

All data for IDA blend →

Frequently asked questions

What is out-of-school children and adolescents of primary and lower secondary in IDA blend?
Out-of-school children and adolescents of primary and lower secondary in IDA blend was 28.86 million number in 2019, according to UNESCO Institute for Statistics.
What is the highest out-of-school children and adolescents of primary and lower secondary recorded in IDA blend?
The highest recorded value was 31.67 million number in 2008.
What is the lowest out-of-school children and adolescents of primary and lower secondary recorded in IDA blend?
The lowest recorded value was 18.58 million number in 1970.
How does IDA blend rank for out-of-school children and adolescents of primary and lower secondary?
IDA blend ranks 19th out of 45 groups with data for 2019.
Is out-of-school children and adolescents of primary and lower secondary rising or falling in IDA blend?
Over the last ten years it is down 6.9%. The long-run trend across the full record is rising.
Where does this IDA blend data come from?
The figures come from UNESCO Institute for Statistics, published as part of Out-of-school children and adolescents of primary and lower secondary school age, both sexes (number). Statizoid updates them automatically from the source API.

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Out-of-school children and adolescents of primary and lower secondary in IDA blend. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://reference.statizoid.com/stat/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-both/ida-blend/

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About this data

Indicator
Out-of-school children and adolescents of primary and lower secondary school age, both sexes (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
194 places, 4,726 data points, 1970–2019
Last refreshed

Number of children and adolescents of primary and lower secondary school age who are not enrolled or attending school during in a given academic year. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/