What is the difference in school life expectancy, primary and lower secondary, adjusted gender between Cook Islands and Tanzania, United Republic of?

0 GPIA, with Tanzania, United Republic of ahead.

How many years of comparable data are there for Cook Islands and Tanzania, United Republic of?

10 years are reported by both, from 2010 to 2021.

Where does this data come from?

UNESCO Institute for Statistics, published as School life expectancy, primary and lower secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cook Islands vs Tanzania, United Republic of: School life expectancy, primary and lower secondary, adjusted gender

Cook Islands

1.04 GPIA

in 2024

Tanzania, United Republic of

1.04 GPIA

in 2021

Cook Islands rank

21st

Tanzania, United Republic of rank

18th

School life expectancy, primary and lower secondary, adjusted gender over time

Cook Islands
Tanzania, United Republic of

How they compare

Tanzania, United Republic of currently reports 1.04 GPIA against 1.04 GPIA in Cook Islands, a difference of 0 GPIA.

The two have swapped places 1 time across 10 shared years of data; in 2010 it was Cook Islands ahead.

Cook Islands ranks 21st and Tanzania, United Republic of ranks 18th of 200 countries.

Tanzania, United Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Cook Islands	Tanzania, United Republic of	Difference	Ahead
2010s	0.991 GPIA	1.02 GPIA	0.0273 GPIA	Tanzania, United Republic of
2020s	0.9833 GPIA	1.04 GPIA	0.0522 GPIA	Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and lower secondary, adjusted gender, Cook Islands or Tanzania, United Republic of?: Tanzania, United Republic of, at 1.04 GPIA against 1.04 GPIA in Cook Islands as of 2021.
What is the difference in school life expectancy, primary and lower secondary, adjusted gender between Cook Islands and Tanzania, United Republic of?: 0 GPIA, with Tanzania, United Republic of ahead.
How many years of comparable data are there for Cook Islands and Tanzania, United Republic of?: 10 years are reported by both, from 2010 to 2021.
How do Cook Islands and Tanzania, United Republic of rank globally for school life expectancy, primary and lower secondary, adjusted gender?: Cook Islands ranks 21st and Tanzania, United Republic of ranks 18th of 200 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School life expectancy, primary and lower secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cook Islands vs Tanzania, United Republic of: School life expectancy, primary and lower secondary, adjusted gender. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 09 September 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-adjusted-gender-parity-index-gpia/cook-islands/tanzania/

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<a href="https://education.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-adjusted-gender-parity-index-gpia/cook-islands/tanzania/">Cook Islands vs Tanzania, United Republic of: School life expectancy, primary and lower secondary, adjusted gender</a> — Statizoid

About this data

Indicator: School life expectancy, primary and lower secondary, adjusted gender parity index (GPIA)
Unit: GPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 421 places, 10,261 data points, 1985–2025
Last refreshed: 06 September 2026

February 2026 Data Release