Barro-Lee: Percentage of population age 55-59 with secondary in Tonga

Tonga: Barro-Lee: Percentage of population age 55-59 with secondary was 44.4% in 2010. ▲ Rising

Latest (2010)
44.4%
World rank
3rd
of 144 countries
All-time high
44.4%
in 2010
All-time low
28.5%
in 1960
Years of data
11
1960–2010

Barro-Lee: Percentage of population age 55-59 with secondary in Tonga, 1960–2010

0102030401960198520101960: 28.51965: 33.61970: 371975: 39.11980: 38.61985: 37.41990: 40.41995: 44.22000: 42.42005: 33.92010: 44.4

Source: World Bank.

Analysis

The most recent figure for barro-lee: percentage of population age 55-59 with secondary in Tonga is 44.4%, measured in 2010. That is the highest value across all 11 years on record.

That represents a change of up 4.8% over ten years.

Over the whole period, barro-lee: percentage of population age 55-59 with secondary in Tonga peaked at 44.4% in 2010 and was at its lowest, 28.5%, in 1960.

That places Tonga 3rd out of 144 countries with data for 2010, putting it in the top 10%.

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

Barro-Lee: Percentage of population age 55-59 with secondary in Tonga, year by year

Annual values for Barro-Lee: Percentage of population age 55-59 with secondary schooling. Incompleted Secondary in Tonga, 1960 to 2010.
Year Value Change
1960 28.5%
1965 33.6% +17.8%
1970 37.0% +9.9%
1975 39.1% +5.7%
1980 38.6% -1.0%
1985 37.4% -3.3%
1990 40.4% +8.1%
1995 44.2% +9.4%
2000 42.4% -4.1%
2005 33.9% -20.0%
2010 44.4% +31.1%

Averages by decade

DecadeAverage LowestHighest Years
1960s 31.1% 28.5% 33.6% 2
1970s 38.0% 37.0% 39.1% 2
1980s 38.0% 37.4% 38.6% 2
1990s 42.3% 40.4% 44.2% 2
2000s 38.1% 33.9% 42.4% 2
2010s 44.4% 44.4% 44.4% 1

Countries ranked near Tonga

  1. 1 Barbados 56.9% compare
  2. 2 Belize 53.2% compare
  3. 4 Sri Lanka 43.0% compare
  4. 5 Albania 40.5% compare
  5. 6 Latvia 35.7% 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 55-59 with secondary in Tonga?
Barro-lee: percentage of population age 55-59 with secondary in Tonga was 44.4% in 2010, according to the World Bank.
What is the highest barro-lee: percentage of population age 55-59 with secondary recorded in Tonga?
The highest recorded value was 44.4% in 2010.
What is the lowest barro-lee: percentage of population age 55-59 with secondary recorded in Tonga?
The lowest recorded value was 28.5% in 1960.
How does Tonga rank for barro-lee: percentage of population age 55-59 with secondary?
Tonga ranks 3rd out of 144 countries with data for 2010.
Is barro-lee: percentage of population age 55-59 with secondary rising or falling in Tonga?
Over the last ten years it is up 4.8%. 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 55-59 with secondary schooling. Incompleted Secondary. Statizoid updates them automatically from the source API.

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Barro-Lee: Percentage of population age 55-59 with secondary in Tonga. Statizoid. Retrieved 26 August 2026, from https://reference.statizoid.com/stat/barro-lee-percentage-of-population-age-55-59-with-secondary-schooling-incompleted/tonga/

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About this data

Indicator
Barro-Lee: Percentage of population age 55-59 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