How many years of comparable data are there for Chad and 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 adolescents of lower secondary school age, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Middle income: Out-of-school adolescents of lower secondary school age, female

Chad

545,829 number

in 2019

Middle income

19.12 million number

in 2019

Chad rank

6th

Middle income rank

4th

Out-of-school adolescents of lower secondary school age, female over time

Chad
Middle income

How they compare

Middle income currently reports 19.12 million number against 545,829 number in Chad, a difference of 18.58 million number.

That makes Middle income's figure about 35.0 times Chad's.

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

Chad ranks 6th and Middle income ranks 4th of 134 countries.

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

Head to head by decade

Decade	Chad	Middle income	Difference	Ahead
1990s	312,114 number	42.91 million number	42.60 million number	Middle income
2000s	330,011 number	40.76 million number	40.43 million number	Middle income
2010s	519,624 number	19.20 million number	18.68 million number	Middle income

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school adolescents of lower secondary school age, female, Chad or Middle income?: Middle income, at 19.12 million number against 545,829 number in Chad as of 2019.
What is the difference in out-of-school adolescents of lower secondary school age, female between Chad and Middle income?: 18.58 million number, with Middle income ahead.
How many years of comparable data are there for Chad and Middle income?: 11 years are reported by both, from 1998 to 2019.
How do Chad and Middle income rank globally for out-of-school adolescents of lower secondary school age, female?: Chad ranks 6th and Middle income ranks 4th of 134 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school adolescents of lower secondary school age, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Middle income: Out-of-school adolescents of lower secondary school age, female. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 15 September 2026, from https://education.statizoid.com/compare/out-of-school-adolescents-of-lower-secondary-school-age-female-number/chad/middle-income/

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<a href="https://education.statizoid.com/compare/out-of-school-adolescents-of-lower-secondary-school-age-female-number/chad/middle-income/">Chad vs Middle income: Out-of-school adolescents of lower secondary school age, female</a> — Statizoid

About this data

Indicator: Out-of-school adolescents of lower secondary school age, female (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 179 places, 3,028 data points, 1970–2019
Last refreshed: 04 September 2026

Total number of female lower secondary school age adolescents who are not enrolled in lower secondary education.