How many years of comparable data are there for Eritrea and Sao Tome and Principe?

10 years are reported by both, from 2003 to 2015.

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, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Eritrea vs Sao Tome and Principe: Out-of-school rate for children and adolescents of primary and lower

Eritrea

1.18 GPIA

in 2022

Sao Tome and Principe

1.17 GPIA

in 2015

Eritrea rank

34th

Sao Tome and Principe rank

35th

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

Eritrea
Sao Tome and Principe

How they compare

Eritrea currently reports 1.18 GPIA against 1.17 GPIA in Sao Tome and Principe, a difference of 0.01 GPIA.

Across all 10 years both countries report, Eritrea has been ahead every year.

Eritrea ranks 34th and Sao Tome and Principe ranks 35th of 169 countries.

Eritrea has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Eritrea	Sao Tome and Principe	Difference	Ahead
2000s	1.38 GPIA	1 GPIA	0.38 GPIA	Eritrea
2010s	1.23 GPIA	1.08 GPIA	0.1497 GPIA	Eritrea

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, Eritrea or Sao Tome and Principe?: Eritrea, at 1.18 GPIA against 1.17 GPIA in Sao Tome and Principe as of 2022.
What is the difference in out-of-school rate for children and adolescents of primary and lower between Eritrea and Sao Tome and Principe?: 0.01 GPIA, with Eritrea ahead.
How many years of comparable data are there for Eritrea and Sao Tome and Principe?: 10 years are reported by both, from 2003 to 2015.
How do Eritrea and Sao Tome and Principe rank globally for out-of-school rate for children and adolescents of primary and lower?: Eritrea ranks 34th and Sao Tome and Principe ranks 35th of 169 countries.
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, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Eritrea vs Sao Tome and Principe: Out-of-school rate for children and adolescents of primary and lower. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 18 September 2026, from https://education.statizoid.com/compare/out-of-school-rate-for-children-and-adolescents-of-primary-and-lower-secondary-school-age-7/eritrea/sao-tome-and-principe/

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About this data

Indicator: Out-of-school rate for children and adolescents of primary and lower secondary school age, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 169 places, 2,667 data points, 1970–2025
Last refreshed: 06 September 2026

February 2026 Data Release