Chad vs Congo: Repetition rate in Grade 2 of lower secondary general education, both

Chad
17.3%
in 2017
Congo
17.5%
in 2011
Chad rank
16th
Congo rank
14th

Repetition rate in Grade 2 of lower secondary general education, both over time

  • Chad
  • Congo
010203040197119942017

How they compare

Congo currently reports 17.5% against 17.3% in Chad, a difference of 0.2%.

The two have swapped places 1 time across 7 shared years of data; in 1973 it was Congo ahead.

Chad ranks 16th and Congo ranks 14th of 172 countries.

Across the 4 decades both report, Chad averaged higher in 1 and Congo in 3.

Head to head by decade

Decade Chad Congo Difference Ahead
1970s 14.3% 14.9% 0.5% Congo
1980s 18.1% 34.7% 16.6% Congo
2000s 18.5% 23.7% 5.2% Congo
2010s 18.4% 17.3% 1.2% Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in grade 2 of lower secondary general education, both, Chad or Congo?
Congo, at 17.5% against 17.3% in Chad as of 2011.
What is the difference in repetition rate in grade 2 of lower secondary general education, both between Chad and Congo?
0.2%, with Congo ahead.
How many years of comparable data are there for Chad and Congo?
7 years are reported by both, from 1973 to 2011.
How do Chad and Congo rank globally for repetition rate in grade 2 of lower secondary general education, both?
Chad ranks 16th and Congo ranks 14th of 172 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in Grade 2 of lower secondary general education, 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 Grade 2 of lower secondary general education, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 05 September 2026, from https://reference.statizoid.com/compare/repetition-rate-in-grade-2-of-lower-secondary-general-education-both-sexes-percent/chad/congo-rep/

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About this data

Indicator
Repetition rate in Grade 2 of lower secondary general education, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
172 places, 3,327 data points, 1970–2019
Last refreshed

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