How many years of comparable data are there for Peru and Zambia?

18 years are reported by both, from 1976 to 2013.

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.

Peru vs Zambia: Repeaters in lower secondary general education, all grades, both sexes

Peru

54,182 number

in 2019

Zambia

48,206 number

in 2013

Peru rank

40th

Zambia rank

42nd

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

Peru
Zambia

How they compare

Peru currently reports 54,182 number against 48,206 number in Zambia, a difference of 5,976 number.

That makes Peru's figure about 1.1 times Zambia's.

Across all 18 years both countries report, Peru has been ahead every year.

Peru ranks 40th and Zambia ranks 42nd of 184 countries.

Peru has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Peru	Zambia	Difference	Ahead
1970s	66,516 number	898.5 number	65,618 number	Peru
1980s	113,130 number	1,028 number	112,102 number	Peru
2000s	104,960 number	25,765 number	79,195 number	Peru
2010s	95,062 number	45,656 number	49,406 number	Peru

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, Peru or Zambia?: Peru, at 54,182 number against 48,206 number in Zambia as of 2019.
What is the difference in repeaters in lower secondary general education, all grades, both sexes between Peru and Zambia?: 5,976 number, with Peru ahead.
How many years of comparable data are there for Peru and Zambia?: 18 years are reported by both, from 1976 to 2013.
How do Peru and Zambia rank globally for repeaters in lower secondary general education, all grades, both sexes?: Peru ranks 40th and Zambia ranks 42nd 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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Peru vs Zambia: Repeaters in lower secondary general education, all grades, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 02 September 2026, from https://education.statizoid.com/compare/repeaters-in-lower-secondary-general-education-all-grades-both-sexes-number/peru/zambia/

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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: 21 August 2026

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