How many years of comparable data are there for Chile and Norway?

6 years are reported by both, from 2000 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 reading, adjusted native parity index (NPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chile vs Norway: Proportion of students at the end of lower secondary education

Chile

0.8795 NPIA

in 2018

Norway

0.8119 NPIA

in 2018

Chile rank

19th

Norway rank

22nd

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

Chile
Norway

How they compare

Chile currently reports 0.8795 NPIA against 0.8119 NPIA in Norway, a difference of 0.0676 NPIA.

That makes Chile's figure about 1.1 times Norway's.

The two have swapped places 4 times across 6 shared years of data; in 2000 it was Chile ahead.

Chile ranks 19th and Norway ranks 22nd of 44 countries.

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

Head to head by decade

Decade	Chile	Norway	Difference	Ahead
2000s	0.9727 NPIA	0.8214 NPIA	0.1513 NPIA	Chile
2010s	0.9303 NPIA	0.8337 NPIA	0.0967 NPIA	Chile

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, Chile or Norway?: Chile, at 0.8795 NPIA against 0.8119 NPIA in Norway as of 2018.
What is the difference in proportion of students at the end of lower secondary education between Chile and Norway?: 0.0676 NPIA, with Chile ahead.
How many years of comparable data are there for Chile and Norway?: 6 years are reported by both, from 2000 to 2018.
How do Chile and Norway rank globally for proportion of students at the end of lower secondary education?: Chile ranks 19th and Norway ranks 22nd 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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Chile vs Norway: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-25/chile/norway/

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<a href="https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-25/chile/norway/">Chile vs Norway: 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 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: 21 August 2026

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/