How many years of comparable data are there for Chad and Low & middle income?

11 years are reported by both, from 1998 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school children and adolescents of primary and lower secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Low & middle income: Out-of-school children and adolescents of primary and lower secondary

Chad

1.70 million number

in 2019

Low & middle income

117.17 million number

in 2019

Chad rank

5th

Low & middle income rank

3rd

Out-of-school children and adolescents of primary and lower secondary over time

Chad
Low & middle income

How they compare

Low & middle income currently reports 117.17 million number against 1.70 million number in Chad, a difference of 115.46 million number.

That makes Low & middle income's figure about 68.8 times Chad's.

Across all 11 years both countries report, Low & middle income has been ahead every year.

Chad ranks 5th and Low & middle income ranks 3rd of 149 countries.

Low & middle income has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Chad	Low & middle income	Difference	Ahead
1990s	1.24 million number	201.19 million number	199.95 million number	Low & middle income
2000s	1.26 million number	182.49 million number	181.23 million number	Low & middle income
2010s	1.61 million number	116.62 million number	115.01 million number	Low & middle income

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school children and adolescents of primary and lower secondary, Chad or Low & middle income?: Low & middle income, at 117.17 million number against 1.70 million number in Chad as of 2019.
What is the difference in out-of-school children and adolescents of primary and lower secondary between Chad and Low & middle income?: 115.46 million number, with Low & middle income ahead.
How many years of comparable data are there for Chad and Low & middle income?: 11 years are reported by both, from 1998 to 2019.
How do Chad and Low & middle income rank globally for out-of-school children and adolescents of primary and lower secondary?: Chad ranks 5th and Low & middle income ranks 3rd of 149 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school children and adolescents of primary and lower secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Low & middle income: Out-of-school children and adolescents of primary and lower secondary. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 12 September 2026, from https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-both/chad/low-and-middle-income/

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<a href="https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-both/chad/low-and-middle-income/">Chad vs Low & middle income: Out-of-school children and adolescents of primary and lower secondary</a> — Statizoid

About this data

Indicator: Out-of-school children and adolescents of primary and lower secondary school age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 194 places, 4,726 data points, 1970–2019
Last refreshed: 04 September 2026

Number of children and adolescents of primary and lower secondary school age who are not enrolled or attending school during in a given academic year. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/