How many years of comparable data are there for Arab World and Chad?

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 rate for children and adolescents of primary and lower secondary school age, male (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Arab World vs Chad: Out-of-school rate for children and adolescents of primary and lower

Arab World

14.1%

in 2019

Chad

30.9%

in 2019

Arab World rank

10th

Chad rank

8th

Out-of-school rate for children and adolescents of primary and lower over time

Arab World
Chad

How they compare

Chad currently reports 30.9% against 14.1% in Arab World, a difference of 16.8%.

That makes Chad's figure about 2.2 times Arab World's.

Across all 11 years both countries report, Chad has been ahead every year.

Arab World ranks 10th and Chad ranks 8th of 43 groups.

Chad has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Arab World	Chad	Difference	Ahead
1990s	20.3%	48.1%	27.8%	Chad
2000s	18.3%	43.2%	24.9%	Chad
2010s	14.9%	30.4%	15.5%	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for children and adolescents of primary and lower, Arab World or Chad?: Chad, at 30.9% against 14.1% in Arab World as of 2019.
What is the difference in out-of-school rate for children and adolescents of primary and lower between Arab World and Chad?: 16.8%, with Chad ahead.
How many years of comparable data are there for Arab World and Chad?: 11 years are reported by both, from 1998 to 2019.
How do Arab World and Chad rank globally for out-of-school rate for children and adolescents of primary and lower?: Arab World ranks 10th and Chad ranks 8th of 43 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for children and adolescents of primary and lower secondary school age, male (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Arab World vs Chad: Out-of-school rate for children and adolescents of primary and lower. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://reference.statizoid.com/compare/out-of-school-rate-for-children-and-adolescents-of-primary-and-lower-secondary-school-age-4/arab-world/chad/

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<a href="https://reference.statizoid.com/compare/out-of-school-rate-for-children-and-adolescents-of-primary-and-lower-secondary-school-age-4/arab-world/chad/">Arab World vs Chad: Out-of-school rate for children and adolescents of primary and lower</a> — Statizoid

About this data

Indicator: Out-of-school rate for children and adolescents of primary and lower secondary school age, male (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 191 places, 4,329 data points, 1970–2019
Last refreshed: 04 September 2026

Proportion of children and adolescents in the official age range for primary and lower secondary education who are not enrolled in primary or lower secondary education. To calculate the indicator, the number of students of the official age for primary and lower secondary education enrolled in primary or lower secondary education is subtracted from the total population of primary and lower secondary education. The result is expressed as a percentage of the population of the official age for primary and lower secondary education. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/