Barro-Lee: Average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of)

Iran (Islamic Republic of): Barro-Lee: Average years of secondary schooling, age 70-74, total was 1.51 in 2010. ◆ Volatile

Latest (2010)
1.51
World rank
69th
of 144 countries
All-time high
1.51
in 2010
All-time low
0.02
in 1960
Years of data
11
1960–2010

Barro-Lee: Average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of), 1960–2010

00.511.51960198520101960: 0.021965: 0.031970: 0.031975: 0.081980: 0.081985: 0.161990: 0.221995: 0.472000: 0.782005: 0.52010: 1.5

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

Analysis

In 2010, barro-lee: average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of) stood at 1.51. That is the highest value across all 11 years on record.

That represents a change of up 93.6% over ten years.

Over the whole period, barro-lee: average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of) peaked at 1.51 in 2010 and was at its lowest, 0.02, in 1960.

That places Iran (Islamic Republic of) 69th out of 144 countries with data for 2010, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.025 0.02 0.03 2
1970s 0.055 0.03 0.08 2
1980s 0.12 0.08 0.16 2
1990s 0.345 0.22 0.47 2
2000s 0.64 0.5 0.78 2
2010s 1.51 1.51 1.51 1

Countries ranked near Iran (Islamic Republic of)

  1. 66 Republic of Korea 1.57 compare
  2. 67 Jamaica 1.55 compare
  3. 68 Macau (China) 1.53 compare
  4. 70 Mexico 1.48 compare
  5. 70 United Arab Emirates 1.48 compare
  6. 72 Venezuela (Bolivarian Republic of) 1.46 compare

See the full ranking of 144 places →

More reference data data for Iran (Islamic Republic of)

All data for Iran (Islamic Republic of) →

Frequently asked questions

What is barro-lee: average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of)?
Barro-lee: average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of) was 1.51 in 2010, according to Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.
What is the highest barro-lee: average years of secondary schooling, age 70-74, total recorded in Iran (Islamic Republic of)?
The highest recorded value was 1.51 in 2010.
What is the lowest barro-lee: average years of secondary schooling, age 70-74, total recorded in Iran (Islamic Republic of)?
The lowest recorded value was 0.02 in 1960.
How does Iran (Islamic Republic of) rank for barro-lee: average years of secondary schooling, age 70-74, total?
Iran (Islamic Republic of) ranks 69th out of 144 countries with data for 2010.
Is barro-lee: average years of secondary schooling, age 70-74, total rising or falling in Iran (Islamic Republic of)?
Over the last ten years it is up 93.6%. The long-run trend across the full record is volatile.
Where does this Iran (Islamic Republic of) data come from?
The figures come from Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as part of Barro-Lee: Average years of secondary schooling, age 70-74, total. Statizoid updates them automatically from the source API.

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Barro-Lee: Average years of secondary schooling, age 70-74, total in Iran (Islamic Republic of). Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 21 August 2026, from https://reference.statizoid.com/stat/barro-lee-average-years-of-secondary-schooling-age-70-74-total/iran-islamic-rep/

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About this data

Indicator
Barro-Lee: Average years of secondary schooling, age 70-74, 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, 70-74, total is the average years of secondary education completed among people age 70-74.