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

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 Thailand: Proportion of students at the end of lower secondary education

Greece

0.5724 LTPIA

in 2022

Thailand

0.4664 LTPIA

in 2022

Greece rank

42nd

Thailand rank

45th

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

Greece
Thailand

How they compare

Greece currently reports 0.5724 LTPIA against 0.4664 LTPIA in Thailand, a difference of 0.106 LTPIA.

That makes Greece's figure about 1.2 times Thailand's.

The two have swapped places 1 time across 8 shared years of data; in 2000 it was Thailand ahead.

Greece ranks 42nd and Thailand ranks 45th of 51 countries.

Across the 3 decades both report, Greece averaged higher in 1 and Thailand in 2.

Head to head by decade

Decade	Greece	Thailand	Difference	Ahead
2000s	0.6236 LTPIA	0.8522 LTPIA	0.2286 LTPIA	Thailand
2010s	0.6411 LTPIA	0.7404 LTPIA	0.0993 LTPIA	Thailand
2020s	0.5724 LTPIA	0.4664 LTPIA	0.106 LTPIA	Greece

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 Thailand?: Greece, at 0.5724 LTPIA against 0.4664 LTPIA in Thailand as of 2022.
What is the difference in proportion of students at the end of lower secondary education between Greece and Thailand?: 0.106 LTPIA, with Greece ahead.
How many years of comparable data are there for Greece and Thailand?: 8 years are reported by both, from 2000 to 2022.
How do Greece and Thailand rank globally for proportion of students at the end of lower secondary education?: Greece ranks 42nd and Thailand ranks 45th 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 Thailand: 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/greece/thailand/

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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/thailand/">Greece vs Thailand: 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