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

15 years are reported by both, from 1985 to 2017.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 1 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 Peru: Repeaters in Grade 1 of lower secondary general education, both sexes

Iran, Islamic Republic of

17,956 number

in 2017

Peru

17,566 number

in 2019

Iran, Islamic Republic of rank

42nd

Peru rank

44th

Repeaters in Grade 1 of lower secondary general education, both sexes over time

Iran, Islamic Republic of
Peru

How they compare

Iran, Islamic Republic of currently reports 17,956 number against 17,566 number in Peru, a difference of 390 number.

The two have swapped places 1 time across 15 shared years of data; in 1985 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 42nd and Peru ranks 44th of 185 countries.

Iran, Islamic Republic of has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Peru	Difference	Ahead
1980s	141,334 number	61,124 number	80,210 number	Iran, Islamic Republic of
1990s	245,687 number	38,900 number	206,787 number	Iran, Islamic Republic of
2000s	139,665 number	37,383 number	102,283 number	Iran, Islamic Republic of
2010s	37,214 number	33,698 number	3,516 number	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 1 of lower secondary general education, both sexes, Iran, Islamic Republic of or Peru?: Iran, Islamic Republic of, at 17,956 number against 17,566 number in Peru as of 2017.
What is the difference in repeaters in grade 1 of lower secondary general education, both sexes between Iran, Islamic Republic of and Peru?: 390 number, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Peru?: 15 years are reported by both, from 1985 to 2017.
How do Iran, Islamic Republic of and Peru rank globally for repeaters in grade 1 of lower secondary general education, both sexes?: Iran, Islamic Republic of ranks 42nd and Peru ranks 44th of 185 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 1 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 Peru: Repeaters in Grade 1 of lower secondary general education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 08 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-1-of-lower-secondary-general-education-both-sexes-number/iran-islamic-rep/peru/

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<a href="https://education.statizoid.com/compare/repeaters-in-grade-1-of-lower-secondary-general-education-both-sexes-number/iran-islamic-rep/peru/">Iran, Islamic Republic of vs Peru: Repeaters in Grade 1 of lower secondary general education, both sexes</a> — Statizoid

About this data

Indicator: Repeaters in Grade 1 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: 185 places, 4,260 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.