How many years of comparable data are there for Croatia and Russian Federation?

5 years are reported by both, from 2006 to 2018.

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 native parity index (NPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Croatia vs Russian Federation: Proportion of students at the end of lower secondary education

Croatia

1.01 NPIA

in 2022

Russian Federation

0.9917 NPIA

in 2018

Croatia rank

9th

Russian Federation rank

10th

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

Croatia
Russian Federation

How they compare

Croatia currently reports 1.01 NPIA against 0.9917 NPIA in Russian Federation, a difference of 0.0183 NPIA.

The two have swapped places 1 time across 5 shared years of data; in 2006 it was Croatia ahead.

Croatia ranks 9th and Russian Federation ranks 10th of 50 countries.

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

Head to head by decade

Decade	Croatia	Russian Federation	Difference	Ahead
2000s	0.9224 NPIA	0.9011 NPIA	0.0214 NPIA	Croatia
2010s	0.918 NPIA	0.957 NPIA	0.039 NPIA	Russian Federation

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, Croatia or Russian Federation?: Croatia, at 1.01 NPIA against 0.9917 NPIA in Russian Federation as of 2022.
What is the difference in proportion of students at the end of lower secondary education between Croatia and Russian Federation?: 0.0183 NPIA, with Croatia ahead.
How many years of comparable data are there for Croatia and Russian Federation?: 5 years are reported by both, from 2006 to 2018.
How do Croatia and Russian Federation rank globally for proportion of students at the end of lower secondary education?: Croatia ranks 9th and Russian Federation ranks 10th of 50 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 native parity index (NPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Croatia vs Russian Federation: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://education.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-38/croatia/russian-federation/

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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-38/croatia/russian-federation/">Croatia vs Russian Federation: 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 native parity index (NPIA)
Unit: NPIA
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 50 places, 355 data points, 1995–2023
Last refreshed: 06 September 2026

February 2026 Data Release