How many years of comparable data are there for Guinea and Iran, Islamic Republic of?

15 years are reported by both, from 1987 to 2012.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 2 of lower secondary general education, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea vs Iran, Islamic Republic of: Repeaters in Grade 2 of lower secondary general education, female

Guinea

6,215

in 2020

Iran, Islamic Republic of

5,803

in 2023

Guinea rank

38th

Iran, Islamic Republic of rank

39th

Repeaters in Grade 2 of lower secondary general education, female over time

Guinea
Iran, Islamic Republic of

How they compare

Guinea currently reports 6,215 against 5,803 in Iran, Islamic Republic of, a difference of 412.

That makes Guinea's figure about 1.1 times Iran, Islamic Republic of's.

The two have swapped places 1 time across 15 shared years of data; in 1987 it was Iran, Islamic Republic of ahead.

Guinea ranks 38th and Iran, Islamic Republic of ranks 39th of 192 countries.

Across the 4 decades both report, Guinea averaged higher in 1 and Iran, Islamic Republic of in 3.

Head to head by decade

Decade	Guinea	Iran, Islamic Republic of	Difference	Ahead
1980s	1,075	33,555	32,480	Iran, Islamic Republic of
1990s	934	45,494	44,560	Iran, Islamic Republic of
2000s	3,463	32,953	29,490	Iran, Islamic Republic of
2010s	6,362	5,785	577	Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 2 of lower secondary general education, female, Guinea or Iran, Islamic Republic of?: Guinea, at 6,215 against 5,803 in Iran, Islamic Republic of as of 2020.
What is the difference in repeaters in grade 2 of lower secondary general education, female between Guinea and Iran, Islamic Republic of?: 412, with Guinea ahead.
How many years of comparable data are there for Guinea and Iran, Islamic Republic of?: 15 years are reported by both, from 1987 to 2012.
How do Guinea and Iran, Islamic Republic of rank globally for repeaters in grade 2 of lower secondary general education, female?: Guinea ranks 38th and Iran, Islamic Republic of ranks 39th of 192 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 2 of lower secondary general education, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Iran, Islamic Republic of: Repeaters in Grade 2 of lower secondary general education, female. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 06 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-2-of-lower-secondary-general-education-female-number-2/guinea/iran-islamic-rep/

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About this data

Indicator: Repeaters in Grade 2 of lower secondary general education, female (number)
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 192 places, 4,321 data points, 1970–2025
Last refreshed: 06 September 2026

February 2026 Data Release