How many years of comparable data are there for Chad and Lower 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, male (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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

Chad

672,766 number

in 2019

Lower middle income

30.44 million number

in 2019

Chad rank

8th

Lower middle income rank

6th

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

Chad
Lower middle income

How they compare

Lower middle income currently reports 30.44 million number against 672,766 number in Chad, a difference of 29.77 million number.

That makes Lower middle income's figure about 45.2 times Chad's.

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

Chad ranks 8th and Lower middle income ranks 6th of 148 countries.

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

Head to head by decade

Decade	Chad	Lower middle income	Difference	Ahead
1990s	503,026 number	49.11 million number	48.60 million number	Lower middle income
2000s	508,082 number	46.90 million number	46.39 million number	Lower middle income
2010s	625,280 number	31.00 million number	30.38 million number	Lower 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 Lower middle income?: Lower middle income, at 30.44 million number against 672,766 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 Lower middle income?: 29.77 million number, with Lower middle income ahead.
How many years of comparable data are there for Chad and Lower middle income?: 11 years are reported by both, from 1998 to 2019.
How do Chad and Lower middle income rank globally for out-of-school children and adolescents of primary and lower secondary?: Chad ranks 8th and Lower middle income ranks 6th of 148 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, male (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Lower middle income: Out-of-school children and adolescents of primary and lower secondary. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-male/chad/lower-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-male/chad/lower-middle-income/">Chad vs Lower 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, male (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 193 places, 4,440 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/