Congo vs Iran, Islamic Republic of: Barro-Lee: Average years of secondary schooling, age 55-59, total

Congo
2.32
in 2010
Iran, Islamic Republic of
2.33
in 2010
Congo rank
66th
Iran, Islamic Republic of rank
65th

Barro-Lee: Average years of secondary schooling, age 55-59, total over time

  • Congo
  • Iran, Islamic Republic of
00.511.522.5196019852010

How they compare

Iran, Islamic Republic of currently reports 2.33 against 2.32 in Congo, a difference of 0.01.

Across all 11 years both countries report, Iran, Islamic Republic of has been ahead every year.

Congo ranks 66th and Iran, Islamic Republic of ranks 65th of 144 countries.

Iran, Islamic Republic of has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Congo Iran, Islamic Republic of Difference Ahead
1960s 0.05 0.065 0.015 Iran, Islamic Republic of
1970s 0.06 0.15 0.09 Iran, Islamic Republic of
1980s 0.07 0.225 0.155 Iran, Islamic Republic of
1990s 0.22 0.54 0.32 Iran, Islamic Republic of
2000s 0.77 1.25 0.48 Iran, Islamic Republic of
2010s 2.32 2.33 0.01 Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: average years of secondary schooling, age 55-59, total, Congo or Iran, Islamic Republic of?
Iran, Islamic Republic of, at 2.33 against 2.32 in Congo as of 2010.
What is the difference in barro-lee: average years of secondary schooling, age 55-59, total between Congo and Iran, Islamic Republic of?
0.01, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Congo and Iran, Islamic Republic of?
11 years are reported by both, from 1960 to 2010.
How do Congo and Iran, Islamic Republic of rank globally for barro-lee: average years of secondary schooling, age 55-59, total?
Congo ranks 66th and Iran, Islamic Republic of ranks 65th 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 55-59, total. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Iran, Islamic Republic of: Barro-Lee: Average years of secondary schooling, age 55-59, total. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 03 September 2026, from https://education.statizoid.com/compare/barro-lee-average-years-of-secondary-schooling-age-55-59-total/congo-rep/iran-islamic-rep/

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About this data

Indicator
Barro-Lee: Average years of secondary schooling, age 55-59, 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

Average years of secondary schooling, 55-59, total is the average years of secondary education completed among people age 55-59.