How many years of comparable data are there for Iran, Islamic Republic of and Jamaica?

21 years are reported by both, from 1999 to 2023.

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.

Iran, Islamic Republic of vs Jamaica: School life expectancy, primary and lower secondary, adjusted gender

Iran, Islamic Republic of

1 GPIA

in 2023

Jamaica

1 GPIA

in 2024

Iran, Islamic Republic of rank

69th

Jamaica rank

66th

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

Iran, Islamic Republic of
Jamaica

How they compare

Jamaica currently reports 1 GPIA against 1 GPIA in Iran, Islamic Republic of, a difference of 0 GPIA.

The two have swapped places 3 times across 21 shared years of data; in 1999 it was Jamaica ahead.

Iran, Islamic Republic of ranks 69th and Jamaica ranks 66th of 200 countries.

Across the 4 decades both report, Iran, Islamic Republic of averaged higher in 2 and Jamaica in 2.

Head to head by decade

Decade	Iran, Islamic Republic of	Jamaica	Difference	Ahead
1990s	0.8899 GPIA	1.01 GPIA	0.1193 GPIA	Jamaica
2000s	0.9415 GPIA	0.9957 GPIA	0.0542 GPIA	Jamaica
2010s	1.01 GPIA	1 GPIA	0.0118 GPIA	Iran, Islamic Republic of
2020s	1.01 GPIA	0.9949 GPIA	0.018 GPIA	Iran, Islamic 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, Iran, Islamic Republic of or Jamaica?: Jamaica, at 1 GPIA against 1 GPIA in Iran, Islamic Republic of as of 2024.
What is the difference in school life expectancy, primary and lower secondary, adjusted gender between Iran, Islamic Republic of and Jamaica?: 0 GPIA, with Jamaica ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Jamaica?: 21 years are reported by both, from 1999 to 2023.
How do Iran, Islamic Republic of and Jamaica rank globally for school life expectancy, primary and lower secondary, adjusted gender?: Iran, Islamic Republic of ranks 69th and Jamaica ranks 66th 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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Iran, Islamic Republic of vs Jamaica: School life expectancy, primary and lower secondary, adjusted gender. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-adjusted-gender-parity-index-gpia/iran-islamic-rep/jamaica/

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<a href="https://education.statizoid.com/compare/school-life-expectancy-primary-and-lower-secondary-adjusted-gender-parity-index-gpia/iran-islamic-rep/jamaica/">Iran, Islamic Republic of vs Jamaica: 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