How many years of comparable data are there for Cambodia and Rwanda?

11 years are reported by both, from 1960 to 2010.

Where does this data come from?

Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of secondary schooling, age 15+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cambodia vs Rwanda: Barro-Lee: Average years of secondary schooling, age 15+, total

Cambodia

0.97

in 2010

Rwanda

0.68

in 2010

Cambodia rank

132nd

Rwanda rank

135th

Barro-Lee: Average years of secondary schooling, age 15+, total over time

Cambodia
Rwanda

How they compare

Cambodia currently reports 0.97 against 0.68 in Rwanda, a difference of 0.29.

That makes Cambodia's figure about 1.4 times Rwanda's.

Across all 11 years both countries report, Cambodia has been ahead every year.

Cambodia ranks 132nd and Rwanda ranks 135th of 144 countries.

Cambodia has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Cambodia	Rwanda	Difference	Ahead
1960s	0.375	0.08	0.295	Cambodia
1970s	0.315	0.12	0.195	Cambodia
1980s	0.425	0.175	0.25	Cambodia
1990s	0.51	0.29	0.22	Cambodia
2000s	0.64	0.46	0.18	Cambodia
2010s	0.97	0.68	0.29	Cambodia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of secondary schooling, age 15+, total, Cambodia or Rwanda?: Cambodia, at 0.97 against 0.68 in Rwanda as of 2010.
What is the difference in barro-lee: average years of secondary schooling, age 15+, total between Cambodia and Rwanda?: 0.29, with Cambodia ahead.
How many years of comparable data are there for Cambodia and Rwanda?: 11 years are reported by both, from 1960 to 2010.
How do Cambodia and Rwanda rank globally for barro-lee: average years of secondary schooling, age 15+, total?: Cambodia ranks 132nd and Rwanda ranks 135th of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Average years of secondary schooling, age 15+, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cambodia vs Rwanda: Barro-Lee: Average years of secondary schooling, age 15+, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 02 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-15-total/cambodia/rwanda/

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<a href="https://education.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-15-total/cambodia/rwanda/">Cambodia vs Rwanda: Barro-Lee: Average years of secondary schooling, age 15+, total</a> — Statizoid

About this data

Indicator: Barro-Lee: Average years of secondary schooling, age 15+, total
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: 21 August 2026

Average years of secondary schooling, 15+, total is the average years of secondary education completed among people over age 15.