Chad vs Guinea: Repetition rate in Grade 3 of lower secondary general education

Chad
18.1%
in 2017
Guinea
21.9%
in 2012
Chad rank
15th
Guinea rank
13th

Repetition rate in Grade 3 of lower secondary general education over time

  • Chad
  • Guinea
10203040198420002017

How they compare

Guinea currently reports 21.9% against 18.1% in Chad, a difference of 3.8%.

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

The two have swapped places 1 time across 6 shared years of data; in 1988 it was Guinea ahead.

Chad ranks 15th and Guinea ranks 13th of 153 countries.

Across the 4 decades both report, Chad averaged higher in 2 and Guinea in 2.

Head to head by decade

Decade Chad Guinea Difference Ahead
1980s 21.0% 22.4% 1.4% Guinea
1990s 20.2% 25.7% 5.5% Guinea
2000s 20.6% 15.4% 5.2% Chad
2010s 23.3% 21.9% 1.5% Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in grade 3 of lower secondary general education, Chad or Guinea?
Guinea, at 21.9% against 18.1% in Chad as of 2012.
What is the difference in repetition rate in grade 3 of lower secondary general education between Chad and Guinea?
3.8%, with Guinea ahead.
How many years of comparable data are there for Chad and Guinea?
6 years are reported by both, from 1988 to 2012.
How do Chad and Guinea rank globally for repetition rate in grade 3 of lower secondary general education?
Chad ranks 15th and Guinea ranks 13th of 153 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in Grade 3 of lower secondary general education, 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 Grade 3 of lower secondary general education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://reference.statizoid.com/compare/repetition-rate-in-grade-3-of-lower-secondary-general-education-female-percent/chad/guinea/

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About this data

Indicator
Repetition rate in Grade 3 of lower secondary general education, female (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
153 places, 2,512 data points, 1970–2019
Last refreshed

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