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

12 years are reported by both, from 1993 to 2017.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 3 of lower secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Romania: Repeaters in Grade 3 of lower secondary general education, both sexes

Iran, Islamic Republic of

6,673 number

in 2017

Romania

6,919 number

in 2018

Iran, Islamic Republic of rank

47th

Romania rank

44th

Repeaters in Grade 3 of lower secondary general education, both sexes over time

Iran, Islamic Republic of
Romania

How they compare

Romania currently reports 6,919 number against 6,673 number in Iran, Islamic Republic of, a difference of 246 number.

The two have swapped places 1 time across 12 shared years of data; in 1993 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 47th and Romania ranks 44th of 174 countries.

Iran, Islamic Republic of has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Romania	Difference	Ahead
1990s	98,432 number	24,073 number	74,359 number	Iran, Islamic Republic of
2000s	138,972 number	7,190 number	131,782 number	Iran, Islamic Republic of
2010s	12,978 number	6,016 number	6,962 number	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 3 of lower secondary general education, both sexes, Iran, Islamic Republic of or Romania?: Romania, at 6,919 number against 6,673 number in Iran, Islamic Republic of as of 2018.
What is the difference in repeaters in grade 3 of lower secondary general education, both sexes between Iran, Islamic Republic of and Romania?: 246 number, with Romania ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Romania?: 12 years are reported by both, from 1993 to 2017.
How do Iran, Islamic Republic of and Romania rank globally for repeaters in grade 3 of lower secondary general education, both sexes?: Iran, Islamic Republic of ranks 47th and Romania ranks 44th of 174 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 3 of lower secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Romania: Repeaters in Grade 3 of lower secondary general education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 10 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-3-of-lower-secondary-general-education-both-sexes-number/iran-islamic-rep/romania/

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<a href="https://education.statizoid.com/compare/repeaters-in-grade-3-of-lower-secondary-general-education-both-sexes-number/iran-islamic-rep/romania/">Iran, Islamic Republic of vs Romania: Repeaters in Grade 3 of lower secondary general education, both sexes</a> — Statizoid

About this data

Indicator: Repeaters in Grade 3 of lower secondary general education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 174 places, 3,720 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.