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

6 years are reported by both, from 2006 to 2022.

Where does this data come from?

OECD (2023) – with minor processing by Our World in Data, published as Average performance of 15-year-old girls and boys in sciences. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Greece vs Slovakia: Average performance of 15-year-old girls and boys in sciences

Greece

445.94 score

in 2022

Slovakia

465.73 score

in 2022

Greece rank

40th

Slovakia rank

37th

Average performance of 15-year-old girls and boys in sciences over time

Greece
Slovakia

How they compare

Slovakia currently reports 465.73 score against 445.94 score in Greece, a difference of 19.79 score.

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

Greece ranks 40th and Slovakia ranks 37th of 56 countries.

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

Head to head by decade

Decade	Greece	Slovakia	Difference	Ahead
2000s	477 score	487.89 score	10.89 score	Slovakia
2010s	463.36 score	465.15 score	1.79 score	Slovakia
2020s	445.94 score	465.73 score	19.78 score	Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average performance of 15-year-old girls and boys in sciences, Greece or Slovakia?: Slovakia, at 465.73 score against 445.94 score in Greece as of 2022.
What is the difference in average performance of 15-year-old girls and boys in sciences between Greece and Slovakia?: 19.79 score, with Slovakia ahead.
How many years of comparable data are there for Greece and Slovakia?: 6 years are reported by both, from 2006 to 2022.
How do Greece and Slovakia rank globally for average performance of 15-year-old girls and boys in sciences?: Greece ranks 40th and Slovakia ranks 37th of 56 countries.
Where does this data come from?: OECD (2023) – with minor processing by Our World in Data, published as Average performance of 15-year-old girls and boys in sciences. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greece vs Slovakia: Average performance of 15-year-old girls and boys in sciences. Statizoid, drawing on OECD (2023) – with minor processing by Our World in Data. Retrieved 05 September 2026, from https://reference.statizoid.com/compare/average-performance-of-15-year-old-girls-and-boys-on-the-science-scale/greece/slovak-republic/

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About this data

Indicator: Average performance of 15-year-old girls and boys in sciences
Unit: score
Source: OECD (2023) – with minor processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 56 places, 330 data points, 2006–2022
Last refreshed: 28 August 2026

Assessed through the PISA science scale, which assesses how comfortable and knowledgeable someone is with science topics, focusing on their ability to discuss and think about scientific issues in everyday life.