How many years of comparable data are there for Iceland and Uruguay?

7 years are reported by both, from 2003 to 2022.

Where does this data come from?

UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted speaks language of the test parity index (LTPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Uruguay: Proportion of students at the end of lower secondary education

Iceland

0.6091 LTPIA

in 2022

Uruguay

0.6512 LTPIA

in 2022

Iceland rank

41st

Uruguay rank

38th

Proportion of students at the end of lower secondary education over time

Iceland
Uruguay

How they compare

Uruguay currently reports 0.6512 LTPIA against 0.6091 LTPIA in Iceland, a difference of 0.0421 LTPIA.

That makes Uruguay's figure about 1.1 times Iceland's.

The two have swapped places 4 times across 7 shared years of data; in 2003 it was Uruguay ahead.

Iceland ranks 41st and Uruguay ranks 38th of 51 countries.

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

Head to head by decade

Decade	Iceland	Uruguay	Difference	Ahead
2000s	0.6903 LTPIA	0.7002 LTPIA	0.0099 LTPIA	Uruguay
2010s	0.6562 LTPIA	0.6642 LTPIA	0.0079 LTPIA	Uruguay
2020s	0.6091 LTPIA	0.6512 LTPIA	0.0421 LTPIA	Uruguay

Averages of every year both report within each decade.

Frequently asked questions

Which has higher proportion of students at the end of lower secondary education, Iceland or Uruguay?: Uruguay, at 0.6512 LTPIA against 0.6091 LTPIA in Iceland as of 2022.
What is the difference in proportion of students at the end of lower secondary education between Iceland and Uruguay?: 0.0421 LTPIA, with Uruguay ahead.
How many years of comparable data are there for Iceland and Uruguay?: 7 years are reported by both, from 2003 to 2022.
How do Iceland and Uruguay rank globally for proportion of students at the end of lower secondary education?: Iceland ranks 41st and Uruguay ranks 38th of 51 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted speaks language of the test parity index (LTPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Uruguay: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-45/iceland/uruguay/

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<a href="https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-45/iceland/uruguay/">Iceland vs Uruguay: Proportion of students at the end of lower secondary education</a> — Statizoid

About this data

Indicator: Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted speaks language of the test parity index (LTPIA)
Unit: LTPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 51 places, 363 data points, 2000–2022
Last refreshed: 06 September 2026

February 2026 Data Release