Barro-Lee: Percentage of population age 75+ with secondary schooling. in Sierra Leone

Sierra Leone: Barro-Lee: Percentage of population age 75+ with secondary schooling. was 1.4% in 2010. ▲ Rising

Latest (2010)
1.4%
World rank
115th
of 144 countries
All-time high
1.4%
in 2010
All-time low
0.6%
in 1960
Years of data
11
1960–2010

Barro-Lee: Percentage of population age 75+ with secondary schooling. in Sierra Leone, 1960–2010

00.511.51960198520101960: 0.551965: 0.61970: 0.551975: 0.621980: 0.661985: 0.681990: 11995: 1.12000: 1.22005: 1.22010: 1.4

Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.

Analysis

The most recent figure for barro-lee: percentage of population age 75+ with secondary schooling. in Sierra Leone is 1.4%, measured in 2010. That is the highest value across all 11 years on record.

That represents a change of up 12.3% over ten years.

Over the whole period, barro-lee: percentage of population age 75+ with secondary schooling. in Sierra Leone peaked at 1.4% in 2010 and was at its lowest, 0.6%, in 1960.

That places Sierra Leone 115th out of 144 countries with data for 2010, putting it in the bottom quarter.

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

Barro-Lee: Percentage of population age 75+ with secondary schooling. in Sierra Leone, year by year

Annual values for Barro-Lee: Percentage of population age 75+ with secondary schooling. Completed Secondary in Sierra Leone, 1960 to 2010.
Year Value Change
1960 0.6%
1965 0.6% +9.1%
1970 0.6% -8.3%
1975 0.6% +12.7%
1980 0.7% +6.5%
1985 0.7% +3.0%
1990 1.0% +47.1%
1995 1.1% +15.0%
2000 1.2% +6.1%
2005 1.2% -1.6%
2010 1.4% +14.2%

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.6% 0.6% 0.6% 2
1970s 0.6% 0.6% 0.6% 2
1980s 0.7% 0.7% 0.7% 2
1990s 1.1% 1.0% 1.1% 2
2000s 1.2% 1.2% 1.2% 2
2010s 1.4% 1.4% 1.4% 1

Countries ranked near Sierra Leone

  1. 112 Lesotho 1.9% compare
  2. 113 Cameroon 1.6% compare
  3. 114 Togo 1.5% compare
  4. 115 Zambia 1.4% compare
  5. 117 Congo, Democratic Republic of the 1.4% compare
  6. 118 Tunisia 1.3% compare

See the full ranking of 144 places →

More reference data data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is barro-lee: percentage of population age 75+ with secondary schooling. in Sierra Leone?
Barro-lee: percentage of population age 75+ with secondary schooling. in Sierra Leone was 1.4% in 2010, according to Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.
What is the highest barro-lee: percentage of population age 75+ with secondary schooling. recorded in Sierra Leone?
The highest recorded value was 1.4% in 2010.
What is the lowest barro-lee: percentage of population age 75+ with secondary schooling. recorded in Sierra Leone?
The lowest recorded value was 0.6% in 1960.
How does Sierra Leone rank for barro-lee: percentage of population age 75+ with secondary schooling.?
Sierra Leone ranks 115th out of 144 countries with data for 2010.
Is barro-lee: percentage of population age 75+ with secondary schooling. rising or falling in Sierra Leone?
Over the last ten years it is up 12.3%. The long-run trend across the full record is rising.
Where does this Sierra Leone data come from?
The figures come from Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as part of Barro-Lee: Percentage of population age 75+ with secondary schooling. Completed Secondary. Statizoid updates them automatically from the source API.

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Barro-Lee: Percentage of population age 75+ with secondary schooling. in Sierra Leone. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 30 August 2026, from https://reference.statizoid.com/stat/barro-lee-percentage-of-population-age-75-with-secondary-schooling-completed-secondary/sierra-leone/

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About this data

Indicator
Barro-Lee: Percentage of population age 75+ with secondary schooling. Completed Secondary
Source
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed

Percentage of population age 75+ with secondary schooling. Completed Secondary