Percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries

ALECSO: Least Developed Countries: Percentage of pupils enrolled in lower secondary general education was 17.5% in 2020. ▼ Falling

Latest (2020)
17.5%
Change on year
up 0.3%
Rank
79th
of 215 groups
All-time high
34.3%
in 1999
All-time low
17.5%
in 2019
Years of data
23
1998–2020

Percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries, 1998–2020

01020301998200920201998: 34.3 %1999: 34.3 %2000: 33.7 %2001: 32.9 %2002: 32.1 %2003: 31.2 %2004: 30.4 %2005: 29.5 %2006: 28.3 %2007: 27.3 %2008: 26.4 %2009: 25.6 %2010: 24.4 %2011: 24 %2012: 24.3 %2013: 27.1 %2014: 25.5 %2015: 23.8 %2016: 22.1 %2017: 22.6 %2018: 23.1 %2019: 17.5 %2020: 17.5 %

Source: UNESCO Institute for Statistics. Measured in %.

Analysis

The most recent figure for percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries is 17.5%, measured in 2020.

That represents a change of up 0.3% on the previous year and down 28.1% over ten years.

Over the whole period, percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries peaked at 34.3% in 1999 and was at its lowest, 17.5%, in 2019.

ALECSO: Least Developed Countries ranks 79th of 215 groups on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 23 years of available data.

Percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries, year by year

Annual values for Percentage of pupils enrolled in lower secondary general education who are at least 2 years over-age for their current grade, both sexes (%) in ALECSO: Least Developed Countries, 1998 to 2020.
Year % Change
1998 34.3%
1999 34.3% +0.1%
2000 33.7% -1.9%
2001 32.9% -2.2%
2002 32.1% -2.5%
2003 31.2% -2.8%
2004 30.4% -2.8%
2005 29.5% -2.7%
2006 28.3% -4.0%
2007 27.3% -3.6%
2008 26.4% -3.3%
2009 25.6% -3.0%
2010 24.4% -4.9%
2011 24.0% -1.5%
2012 24.3% +1.4%
2013 27.1% +11.5%
2014 25.5% -6.0%
2015 23.8% -6.6%
2016 22.1% -7.3%
2017 22.6% +2.2%
2018 23.1% +2.5%
2019 17.5% -24.4%
2020 17.5% +0.3%

Averages by decade

DecadeAverage LowestHighest Years
1990s 34.3% 34.3% 34.3% 2
2000s 29.8% 25.6% 33.7% 10
2010s 23.4% 17.5% 27.1% 10
2020s 17.5% 17.5% 17.5% 1

Countries ranked near ALECSO: Least Developed Countries

  1. 76 Lebanon 8.4% compare
  2. 77 Paraguay 7.8% compare
  3. 78 Philippines 7.8% compare
  4. 79 Switzerland 7.7% compare
  5. 80 Luxembourg 7.4% compare
  6. 81 Panama 7.1% compare
  7. 82 Portugal 7.0%

See the full ranking of 400 places →

More education data for ALECSO: Least Developed Countries

All data for ALECSO: Least Developed Countries →

Frequently asked questions

What is percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries?
Percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries was 17.5% in 2020, according to UNESCO Institute for Statistics.
What is the highest percentage of pupils enrolled in lower secondary general education recorded in ALECSO: Least Developed Countries?
The highest recorded value was 34.3% in 1999.
What is the lowest percentage of pupils enrolled in lower secondary general education recorded in ALECSO: Least Developed Countries?
The lowest recorded value was 17.5% in 2019.
How does ALECSO: Least Developed Countries rank for percentage of pupils enrolled in lower secondary general education?
ALECSO: Least Developed Countries ranks 79th out of 215 groups with data for 2020.
Is percentage of pupils enrolled in lower secondary general education rising or falling in ALECSO: Least Developed Countries?
Over the last ten years it is down 28.1%. The long-run trend across the full record is falling.
Where does this ALECSO: Least Developed Countries data come from?
The figures come from UNESCO Institute for Statistics, published as part of Percentage of pupils enrolled in lower secondary general education who are at least 2 years over-age for their current grade, both sexes (%). Statizoid updates them automatically from the source API.

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Percentage of pupils enrolled in lower secondary general education in ALECSO: Least Developed Countries. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://education.statizoid.com/stat/percentage-of-pupils-enrolled-in-lower-secondary-general-education-who-are-at-least-2-5/alecso-least-developed-countries/

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About this data

Indicator
Percentage of pupils enrolled in lower secondary general education who are at least 2 years over-age for their current grade, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
400 places, 6,909 data points, 1997–2025
Last refreshed

February 2026 Data Release