Greece vs Slovakia: Proportion of students at the end of lower secondary education

Greece
0.7116 NPIA
in 2018
Slovakia
0.701 NPIA
in 2018
Greece rank
32nd
Slovakia rank
35th

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

  • Greece
  • Slovakia
00.250.50.751200020092018

How they compare

Greece currently reports 0.7116 NPIA against 0.701 NPIA in Slovakia, a difference of 0.0106 NPIA.

The two have swapped places 2 times across 6 shared years of data; in 2003 it was Greece ahead.

Greece ranks 32nd and Slovakia ranks 35th of 44 countries.

Slovakia has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Greece Slovakia Difference Ahead
2000s 0.7902 NPIA 0.8659 NPIA 0.0757 NPIA Slovakia
2010s 0.7486 NPIA 0.7515 NPIA 0.0029 NPIA Slovakia

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 Slovakia?
Greece, at 0.7116 NPIA against 0.701 NPIA in Slovakia as of 2018.
What is the difference in proportion of students at the end of lower secondary education between Greece and Slovakia?
0.0106 NPIA, with Greece ahead.
How many years of comparable data are there for Greece and Slovakia?
6 years are reported by both, from 2003 to 2018.
How do Greece and Slovakia rank globally for proportion of students at the end of lower secondary education?
Greece ranks 32nd and Slovakia ranks 35th of 44 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 native parity index (NPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greece vs Slovakia: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 08 September 2026, from https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-25/greece/slovak-republic/

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About this data

Indicator
Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted native parity index (NPIA)
Unit
NPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
44 places, 280 data points, 2000–2018
Last refreshed

The Adjusted Native Parity Index (NPIA) is calculated by dividing the immigrant value for the indicator by the non-immigrant value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted native parity index is symmetrical around 1 and lies in the range 0-2. An adjusted NPI equal to 1 indicates parity between immigrants and non-immigrants. In general, a value less than 1 indicates disparity in favor of non-immigrants and a value greater than 1 indicates disparity in favor of immigrants. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/