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

6 years are reported by both, from 2006 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 mathematics, 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 Lithuania: Proportion of students at the end of lower secondary education

Iceland

0.7173 LTPIA

in 2022

Lithuania

0.7329 LTPIA

in 2022

Iceland rank

30th

Lithuania rank

27th

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

Iceland
Lithuania

How they compare

Lithuania currently reports 0.7329 LTPIA against 0.7173 LTPIA in Iceland, a difference of 0.0156 LTPIA.

The two have swapped places 2 times across 6 shared years of data; in 2006 it was Lithuania ahead.

Iceland ranks 30th and Lithuania ranks 27th of 56 countries.

Across the 3 decades both report, Iceland averaged higher in 1 and Lithuania in 2.

Head to head by decade

Decade	Iceland	Lithuania	Difference	Ahead
2000s	0.7702 LTPIA	0.882 LTPIA	0.1118 LTPIA	Lithuania
2010s	0.785 LTPIA	0.7681 LTPIA	0.0169 LTPIA	Iceland
2020s	0.7173 LTPIA	0.7329 LTPIA	0.0156 LTPIA	Lithuania

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 Lithuania?: Lithuania, at 0.7329 LTPIA against 0.7173 LTPIA in Iceland as of 2022.
What is the difference in proportion of students at the end of lower secondary education between Iceland and Lithuania?: 0.0156 LTPIA, with Lithuania ahead.
How many years of comparable data are there for Iceland and Lithuania?: 6 years are reported by both, from 2006 to 2022.
How do Iceland and Lithuania rank globally for proportion of students at the end of lower secondary education?: Iceland ranks 30th and Lithuania ranks 27th of 56 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 mathematics, 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 Lithuania: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 09 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-36/iceland/lithuania/

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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-36/iceland/lithuania/">Iceland vs Lithuania: 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 mathematics, 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: 56 places, 395 data points, 1995–2023
Last refreshed: 06 September 2026

February 2026 Data Release