School age population, secondary education, both sexes in Low & middle income

Low & middle income: School age population, secondary education, both sexes was 704.38 million number in 2019. ▲ Rising

Latest (2019)
704.38 million number
Change on year
up 0.7%
Rank
2nd
of 43 groups
All-time high
704.38 million number
in 2019
All-time low
357.87 million number
in 1970
Years of data
50
1970–2019

School age population, secondary education, both sexes in Low & middle income, 1970–2019

0200.0M400.0M600.0M800.0M197019942019

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

In 2019, school age population, secondary education, both sexes in Low & middle income stood at 704.38 million number. That is the highest value across all 50 years on record.

That represents a change of up 0.7% on the previous year and up 3.7% over ten years.

Over the whole period, school age population, secondary education, both sexes in Low & middle income peaked at 704.38 million number in 2019 and was at its lowest, 357.87 million number, in 1970.

That places Low & middle income 2nd out of 43 groups with data for 2019, putting it in the top 10%.

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

School age population, secondary education, both sexes in Low & middle income, year by year

Annual values for School age population, secondary education, both sexes (number) in Low & middle income, 1970 to 2019.
Year number Change
1970 357.87 million number
1971 362.88 million number +1.4%
1972 368.94 million number +1.7%
1973 376.64 million number +2.1%
1974 385.94 million number +2.5%
1975 396.48 million number +2.7%
1976 408.45 million number +3.0%
1977 437.09 million number +7.0%
1978 467.70 million number +7.0%
1979 481.26 million number +2.9%
1980 494.02 million number +2.7%
1981 506.96 million number +2.6%
1982 518.15 million number +2.2%
1983 529.02 million number +2.1%
1984 539.41 million number +2.0%
1985 548.55 million number +1.7%
1986 554.87 million number +1.2%
1987 560.28 million number +1.0%
1988 564.79 million number +0.8%
1989 567.65 million number +0.5%
1990 570.98 million number +0.6%
1991 573.18 million number +0.4%
1992 575.29 million number +0.4%
1993 579.76 million number +0.8%
1994 586.71 million number +1.2%
1995 595.02 million number +1.4%
1996 604.65 million number +1.6%
1997 616.16 million number +1.9%
1998 631.30 million number +2.5%
1999 644.11 million number +2.0%
2000 660.14 million number +2.5%
2001 674.97 million number +2.2%
2002 686.29 million number +1.7%
2003 694.77 million number +1.2%
2004 699.82 million number +0.7%
2005 700.06 million number +0.0%
2006 695.43 million number -0.7%
2007 688.36 million number -1.0%
2008 682.17 million number -0.9%
2009 679.36 million number -0.4%
2010 677.16 million number -0.3%
2011 677.83 million number +0.1%
2012 679.65 million number +0.3%
2013 681.30 million number +0.2%
2014 683.01 million number +0.3%
2015 685.54 million number +0.4%
2016 688.55 million number +0.4%
2017 694.02 million number +0.8%
2018 699.43 million number +0.8%
2019 704.38 million number +0.7%

Averages by decade

DecadeAverage LowestHighest Years
1970s 404.33 million number 357.87 million number 481.26 million number 10
1980s 538.37 million number 494.02 million number 567.65 million number 10
1990s 597.72 million number 570.98 million number 644.11 million number 10
2000s 686.14 million number 660.14 million number 700.06 million number 10
2010s 687.09 million number 677.16 million number 704.38 million number 10

Countries ranked near Low & middle income

  1. 1 India 177.59 million number compare
  2. 2 China 99.10 million number compare
  3. 3 Pakistan 31.99 million number compare
  4. 4 Indonesia 27.96 million number compare
  5. 5 Nigeria 27.80 million number compare

See the full ranking of 250 places →

More education data for Low & middle income

All data for Low & middle income →

Frequently asked questions

What is school age population, secondary education, both sexes in Low & middle income?
School age population, secondary education, both sexes in Low & middle income was 704.38 million number in 2019, according to UNESCO Institute for Statistics.
What is the highest school age population, secondary education, both sexes recorded in Low & middle income?
The highest recorded value was 704.38 million number in 2019.
What is the lowest school age population, secondary education, both sexes recorded in Low & middle income?
The lowest recorded value was 357.87 million number in 1970.
How does Low & middle income rank for school age population, secondary education, both sexes?
Low & middle income ranks 2nd out of 43 groups with data for 2019.
Is school age population, secondary education, both sexes rising or falling in Low & middle income?
Over the last ten years it is up 3.7%. The long-run trend across the full record is rising.
Where does this Low & middle income data come from?
The figures come from UNESCO Institute for Statistics, published as part of School age population, secondary education, both sexes (number). Statizoid updates them automatically from the source API.

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School age population, secondary education, both sexes in Low & middle income. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 02 September 2026, from https://education.statizoid.com/stat/school-age-population-secondary-education-both-sexes-number/low-and-middle-income/

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About this data

Indicator
School age population, secondary education, both sexes (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
250 places, 12,261 data points, 1970–2020
Last refreshed

Population of the age-group theoretically corresponding to secondary education as indicated by theoretical entrance age and duration.