Algeria vs Chad: Repetition rate in Grade 1 of lower secondary general education, both

Algeria
21.1%
in 2018
Chad
21.2%
in 2017
Algeria rank
12th
Chad rank
11th

Repetition rate in Grade 1 of lower secondary general education, both over time

  • Algeria
  • Chad
51015202530197319952018

How they compare

Chad currently reports 21.2% against 21.1% in Algeria, a difference of 0.1%.

The two have swapped places 6 times across 18 shared years of data; in 1989 it was Chad ahead.

Algeria ranks 12th and Chad ranks 11th of 178 countries.

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

Head to head by decade

Decade Algeria Chad Difference Ahead
1980s 5.9% 22.5% 16.6% Chad
1990s 11.3% 20.0% 8.8% Chad
2000s 22.4% 21.1% 1.3% Algeria
2010s 25.4% 22.8% 2.6% Algeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in grade 1 of lower secondary general education, both, Algeria or Chad?
Chad, at 21.2% against 21.1% in Algeria as of 2017.
What is the difference in repetition rate in grade 1 of lower secondary general education, both between Algeria and Chad?
0.1%, with Chad ahead.
How many years of comparable data are there for Algeria and Chad?
18 years are reported by both, from 1989 to 2017.
How do Algeria and Chad rank globally for repetition rate in grade 1 of lower secondary general education, both?
Algeria ranks 12th and Chad ranks 11th of 178 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in Grade 1 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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Algeria vs Chad: Repetition rate in Grade 1 of lower secondary general education, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 09 September 2026, from https://reference.statizoid.com/compare/repetition-rate-in-grade-1-of-lower-secondary-general-education-both-sexes-percent/algeria/chad/

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About this data

Indicator
Repetition rate in Grade 1 of lower secondary general education, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
178 places, 3,631 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.