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

7 years are reported by both, from 1985 to 1991.

Where does this data come from?

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

Haiti vs Iran, Islamic Republic of: Repeaters in lower secondary general education, all grades, both sexes

Haiti

32,171 number

in 1997

Iran, Islamic Republic of

33,382 number

in 2017

Haiti rank

53rd

Iran, Islamic Republic of rank

51st

Repeaters in lower secondary general education, all grades, both sexes over time

Haiti
Iran, Islamic Republic of

How they compare

Iran, Islamic Republic of currently reports 33,382 number against 32,171 number in Haiti, a difference of 1,211 number.

Across all 7 years both countries report, Iran, Islamic Republic of has been ahead every year.

Haiti ranks 53rd and Iran, Islamic Republic of ranks 51st of 184 countries.

Iran, Islamic Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Haiti	Iran, Islamic Republic of	Difference	Ahead
1980s	12,004 number	442,343 number	430,340 number	Iran, Islamic Republic of
1990s	14,528 number	643,558 number	629,030 number	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in lower secondary general education, all grades, both sexes, Haiti or Iran, Islamic Republic of?: Iran, Islamic Republic of, at 33,382 number against 32,171 number in Haiti as of 2017.
What is the difference in repeaters in lower secondary general education, all grades, both sexes between Haiti and Iran, Islamic Republic of?: 1,211 number, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Haiti and Iran, Islamic Republic of?: 7 years are reported by both, from 1985 to 1991.
How do Haiti and Iran, Islamic Republic of rank globally for repeaters in lower secondary general education, all grades, both sexes?: Haiti ranks 53rd and Iran, Islamic Republic of ranks 51st of 184 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in lower secondary general education, all grades, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Haiti vs Iran, Islamic Republic of: Repeaters in lower secondary general education, all grades, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 06 September 2026, from https://education.statizoid.com/compare/repeaters-in-lower-secondary-general-education-all-grades-both-sexes-number/haiti/iran-islamic-rep/

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<a href="https://education.statizoid.com/compare/repeaters-in-lower-secondary-general-education-all-grades-both-sexes-number/haiti/iran-islamic-rep/">Haiti vs Iran, Islamic Republic of: Repeaters in lower secondary general education, all grades, both sexes</a> — Statizoid

About this data

Indicator: Repeaters in lower secondary general education, all grades, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 228 places, 4,898 data points, 1970–2020
Last refreshed: 04 September 2026

Number of pupils in the specified grade who are enrolled in the same grade for a second (or further) year.