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

8 years are reported by both, from 2000 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.

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

Greece

0.5724 LTPIA

in 2022

Iceland

0.6091 LTPIA

in 2022

Greece rank

42nd

Iceland rank

41st

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

Greece
Iceland

How they compare

Iceland currently reports 0.6091 LTPIA against 0.5724 LTPIA in Greece, a difference of 0.0367 LTPIA.

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

The two have swapped places 4 times across 8 shared years of data; in 2000 it was Iceland ahead.

Greece ranks 42nd and Iceland ranks 41st of 51 countries.

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

Head to head by decade

Decade	Greece	Iceland	Difference	Ahead
2000s	0.6236 LTPIA	0.7084 LTPIA	0.0848 LTPIA	Iceland
2010s	0.6411 LTPIA	0.6562 LTPIA	0.0152 LTPIA	Iceland
2020s	0.5724 LTPIA	0.6091 LTPIA	0.0367 LTPIA	Iceland

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, Greece or Iceland?: Iceland, at 0.6091 LTPIA against 0.5724 LTPIA in Greece as of 2022.
What is the difference in proportion of students at the end of lower secondary education between Greece and Iceland?: 0.0367 LTPIA, with Iceland ahead.
How many years of comparable data are there for Greece and Iceland?: 8 years are reported by both, from 2000 to 2022.
How do Greece and Iceland rank globally for proportion of students at the end of lower secondary education?: Greece ranks 42nd and Iceland ranks 41st 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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Greece vs Iceland: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 10 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-45/greece/iceland/

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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/greece/iceland/">Greece vs Iceland: 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