Croatia vs Iceland: PISA: 15-year-olds by science proficiency level (%). Level 4

Croatia
14.2%
in 2018
Iceland
15.2%
in 2018
Croatia rank
33rd
Iceland rank
31st

PISA: 15-year-olds by science proficiency level (%). Level 4 over time

  • Croatia
  • Iceland
05101520200320102018

How they compare

Iceland currently reports 15.2% against 14.2% in Croatia, a difference of 1.0%.

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

The two have swapped places 2 times across 5 shared years of data; in 2006 it was Iceland ahead.

Croatia ranks 33rd and Iceland ranks 31st of 52 countries.

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

Head to head by decade

Decade Croatia Iceland Difference Ahead
2000s 17.2% 18.9% 1.7% Iceland
2010s 15.4% 15.3% 0.1% Croatia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pisa: 15-year-olds by science proficiency level (%). level 4, Croatia or Iceland?
Iceland, at 15.2% against 14.2% in Croatia as of 2018.
What is the difference in pisa: 15-year-olds by science proficiency level (%). level 4 between Croatia and Iceland?
1.0%, with Iceland ahead.
How many years of comparable data are there for Croatia and Iceland?
5 years are reported by both, from 2006 to 2018.
How do Croatia and Iceland rank globally for pisa: 15-year-olds by science proficiency level (%). level 4?
Croatia ranks 33rd and Iceland ranks 31st of 52 countries.
Where does this data come from?
OECD Programme for International Student Assessment (PISA), published as PISA: 15-year-olds by science proficiency level (%). Level 4. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Croatia vs Iceland: PISA: 15-year-olds by science proficiency level (%). Level 4. Statizoid, drawing on OECD Programme for International Student Assessment (PISA). Retrieved 18 August 2026, from https://reference.statizoid.com/compare/pisa-15-year-olds-by-science-proficiency-level-percent-level-4/croatia/iceland/

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About this data

Indicator
PISA: 15-year-olds by science proficiency level (%). Level 4
Source
OECD Programme for International Student Assessment (PISA)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
52 places, 296 data points, 2003–2018
Last refreshed

Percentage of 15-year-old students scoring higher than 559 but less than or equal to 633 on the PISA science scale. At Level 4, students can use more complex or more abstract content knowledge, which is either provided or recalled, to construct explanations of more complex or less familiar events and processes. They can conduct experiments involving two or more independent variables in a constrained context. They are able to justify an experimental design, drawing on elements of procedural and epistemic knowledge. Level 4 students can interpret data drawn from a moderately complex data set or less familiar context, draw appropriate conclusions that go beyond the data and provide justifications for their choices. Data reflect country performance in the stated year, but may not be comparable across years or countries. Consult the PISA website for more detailed information: http://www.oecd.org/pisa/