Chad vs Guinea: Repetition rate in lower secondary general education (all grades)

Chad
20.2%
in 2017
Guinea
17.5%
in 2015
Chad rank
11th
Guinea rank
14th

Repetition rate in lower secondary general education (all grades) over time

  • Chad
  • Guinea
0102030199920082017

How they compare

Chad currently reports 20.2% against 17.5% in Guinea, a difference of 2.7%.

That makes Chad's figure about 1.2 times Guinea's.

Across all 7 years both countries report, Chad has been ahead every year.

Chad ranks 11th and Guinea ranks 14th of 156 countries.

Chad has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Chad Guinea Difference Ahead
2000s 22.4% 18.1% 4.3% Chad
2010s 23.8% 20.3% 3.4% Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in lower secondary general education (all grades), Chad or Guinea?
Chad, at 20.2% against 17.5% in Guinea as of 2017.
What is the difference in repetition rate in lower secondary general education (all grades) between Chad and Guinea?
2.7%, with Chad ahead.
How many years of comparable data are there for Chad and Guinea?
7 years are reported by both, from 2002 to 2015.
How do Chad and Guinea rank globally for repetition rate in lower secondary general education (all grades)?
Chad ranks 11th and Guinea ranks 14th of 156 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in lower secondary general education (all grades), female (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Guinea: Repetition rate in lower secondary general education (all grades). Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 28 August 2026, from https://reference.statizoid.com/compare/repetition-rate-in-lower-secondary-general-education-all-grades-female-percent/chad/guinea/

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About this data

Indicator
Repetition rate in lower secondary general education (all grades), female (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
156 places, 1,984 data points, 1970–2019
Last refreshed

Number of female repeaters in lower secondary education in a given school year, expressed as a percentage of female enrolment in lower secondary education in the previous school year. Divide the number of female repeaters in lower secondary education in school year t+1 by the number of female pupils from the same cohort enrolled in lower secondary education in the previous school year t.