Chad vs Congo: Repetition rate in primary education (all grades), both sexes

Chad
19.9%
in 2017
Congo
20.0%
in 2009
Chad rank
9th
Congo rank
7th

Repetition rate in primary education (all grades), both sexes over time

  • Chad
  • Congo
010203040197119942017

How they compare

Congo currently reports 20.0% against 19.9% in Chad, a difference of 0.1%.

The two have swapped places 6 times across 12 shared years of data; in 1973 it was Chad ahead.

Chad ranks 9th and Congo ranks 7th of 184 countries.

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

Head to head by decade

Decade Chad Congo Difference Ahead
1970s 36.6% 28.4% 8.2% Chad
1980s 35.9% 36.7% 0.8% Congo
1990s 29.5% 33.4% 3.9% Congo
2000s 25.0% 23.2% 1.8% Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in primary education (all grades), both sexes, Chad or Congo?
Congo, at 20.0% against 19.9% in Chad as of 2009.
What is the difference in repetition rate in primary education (all grades), both sexes between Chad and Congo?
0.1%, with Congo ahead.
How many years of comparable data are there for Chad and Congo?
12 years are reported by both, from 1973 to 2009.
How do Chad and Congo rank globally for repetition rate in primary education (all grades), both sexes?
Chad ranks 9th and Congo ranks 7th of 184 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in primary education (all grades), both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Congo: Repetition rate in primary education (all grades), both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 23 August 2026, from https://reference.statizoid.com/compare/repetition-rate-in-primary-education-all-grades-both-sexes-percent/chad/congo-rep/

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About this data

Indicator
Repetition rate in primary education (all grades), both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
184 places, 4,392 data points, 1970–2019
Last refreshed

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