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

Chad: Repetition rate in lower secondary general education (all grades) was 19.0% in 2017. ▬ Flat

Latest (2017)
19.0%
Change on year
down 3.5%
World rank
16th
of 156 countries
All-time high
25.2%
in 2012
All-time low
18.8%
in 2003
Years of data
9
2002–2017

Repetition rate in lower secondary general education (all grades) in Chad, 2002–2017

01020302002200920172002: 22.5 %2003: 18.8 %2009: 19.2 %2010: 19.2 %2011: 20.2 %2012: 25.2 %2015: 22 %2016: 19.7 %2017: 19 %

Source: UNESCO Institute for Statistics. Measured in %.

Analysis

Chad recorded 19.0% for repetition rate in lower secondary general education (all grades) in 2017.

Compared with earlier readings it is down 3.5% on the previous year and down 0.9% over ten years.

Over the whole period, repetition rate in lower secondary general education (all grades) in Chad peaked at 25.2% in 2012 and was at its lowest, 18.8%, in 2003.

Chad ranks 16th of 156 countries on this measure, in the top 10%.

Repetition rate in lower secondary general education (all grades) in Chad, year by year

Annual values for Repetition rate in lower secondary general education (all grades), both sexes (%) in Chad, 2002 to 2017.
Year % Change
2002 22.5%
2003 18.8% -16.6%
2009 19.2% +2.3%
2010 19.2% +0.0%
2011 20.2% +5.1%
2012 25.2% +24.8%
2015 22.0% -12.7%
2016 19.7% -10.4%
2017 19.0% -3.5%

Averages by decade

DecadeAverage LowestHighest Years
2000s 20.2% 18.8% 22.5% 3
2010s 20.9% 19.0% 25.2% 6

Countries ranked near Chad

  1. 13 Uruguay 20.4% compare
  2. 14 Eritrea 19.3% compare
  3. 15 Guinea 19.1% compare
  4. 17 Congo 18.4% compare
  5. 18 Tunisia 18.4% compare
  6. 19 Algeria 17.9% compare

See the full ranking of 156 places →

More reference data data for Chad

All data for Chad →

Frequently asked questions

What is repetition rate in lower secondary general education (all grades) in Chad?
Repetition rate in lower secondary general education (all grades) in Chad was 19.0% in 2017, according to UNESCO Institute for Statistics.
What is the highest repetition rate in lower secondary general education (all grades) recorded in Chad?
The highest recorded value was 25.2% in 2012.
What is the lowest repetition rate in lower secondary general education (all grades) recorded in Chad?
The lowest recorded value was 18.8% in 2003.
How does Chad rank for repetition rate in lower secondary general education (all grades)?
Chad ranks 16th out of 156 countries with data for 2017.
Is repetition rate in lower secondary general education (all grades) rising or falling in Chad?
Over the last ten years it is down 0.9%. The long-run trend across the full record is flat.
Where does this Chad data come from?
The figures come from UNESCO Institute for Statistics, published as part of Repetition rate in lower secondary general education (all grades), both sexes (%). Statizoid updates them automatically from the source API.

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Repetition rate in lower secondary general education (all grades) in Chad. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 27 August 2026, from https://reference.statizoid.com/stat/repetition-rate-in-lower-secondary-general-education-all-grades-both-sexes-percent/chad/

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About this data

Indicator
Repetition rate in lower secondary general education (all grades), both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
156 places, 2,040 data points, 1970–2019
Last refreshed

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