Barro-Lee: Percentage of population age 40-44 with secondary in Tonga

Tonga: Barro-Lee: Percentage of population age 40-44 with secondary was 31.6% in 2010. ▲ Rising

Latest (2010)
31.6%
World rank
17th
of 144 countries
All-time high
58.4%
in 1995
All-time low
31.6%
in 2010
Years of data
11
1960–2010

Barro-Lee: Percentage of population age 40-44 with secondary in Tonga, 1960–2010

02040601960198520101960: 37.51965: 37.41970: 37.31975: 37.31980: 37.31985: 36.61990: 42.61995: 58.42000: 49.42005: 52.62010: 31.6

Source: World Bank.

Analysis

In 2010, barro-lee: percentage of population age 40-44 with secondary in Tonga stood at 31.6%. That is the lowest value across all 11 years on record.

The figure is down 36.1% over ten years.

Over the whole period, barro-lee: percentage of population age 40-44 with secondary in Tonga peaked at 58.4% in 1995 and was at its lowest, 31.6%, in 2010.

That places Tonga 17th out of 144 countries with data for 2010, putting it in the top quarter.

The long-run direction has been consistently rising across the 11 years of available data.

Barro-Lee: Percentage of population age 40-44 with secondary in Tonga, year by year

Annual values for Barro-Lee: Percentage of population age 40-44 with secondary schooling. Incompleted Secondary in Tonga, 1960 to 2010.
Year Value Change
1960 37.5%
1965 37.4% -0.2%
1970 37.3% -0.4%
1975 37.3% +0.0%
1980 37.3% +0.0%
1985 36.6% -1.8%
1990 42.6% +16.2%
1995 58.4% +37.1%
2000 49.4% -15.3%
2005 52.6% +6.4%
2010 31.6% -40.0%

Averages by decade

DecadeAverage LowestHighest Years
1960s 37.5% 37.4% 37.5% 2
1970s 37.3% 37.3% 37.3% 2
1980s 37.0% 36.6% 37.3% 2
1990s 50.5% 42.6% 58.4% 2
2000s 51.0% 49.4% 52.6% 2
2010s 31.6% 31.6% 31.6% 1

Countries ranked near Tonga

  1. 14 Italy 35.2% compare
  2. 15 Cuba 33.2% compare
  3. 16 Macau, China 32.1% compare
  4. 18 Brunei Darussalam 30.2% compare
  5. 19 Spain 30.2% compare
  6. 20 Mexico 30.0% compare

See the full ranking of 144 places →

More reference data data for Tonga

All data for Tonga →

Frequently asked questions

What is barro-lee: percentage of population age 40-44 with secondary in Tonga?
Barro-lee: percentage of population age 40-44 with secondary in Tonga was 31.6% in 2010, according to the World Bank.
What is the highest barro-lee: percentage of population age 40-44 with secondary recorded in Tonga?
The highest recorded value was 58.4% in 1995.
What is the lowest barro-lee: percentage of population age 40-44 with secondary recorded in Tonga?
The lowest recorded value was 31.6% in 2010.
How does Tonga rank for barro-lee: percentage of population age 40-44 with secondary?
Tonga ranks 17th out of 144 countries with data for 2010.
Is barro-lee: percentage of population age 40-44 with secondary rising or falling in Tonga?
Over the last ten years it is down 36.1%. The long-run trend across the full record is rising.
Where does this Tonga data come from?
The figures come from the World Bank, published as part of Barro-Lee: Percentage of population age 40-44 with secondary schooling. Incompleted Secondary. Statizoid updates them automatically from the source API.

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Barro-Lee: Percentage of population age 40-44 with secondary in Tonga. Statizoid. Retrieved 26 August 2026, from https://reference.statizoid.com/stat/barro-lee-percentage-of-population-age-40-44-with-secondary-schooling-incompleted/tonga/

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About this data

Indicator
Barro-Lee: Percentage of population age 40-44 with secondary schooling. Incompleted Secondary
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed