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

Norway
0.7673 LTPIA
in 2018
Portugal
0.7642 LTPIA
in 2018
Norway rank
18th
Portugal rank
19th

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

  • Norway
  • Portugal
00.20.40.60.8200020092018

How they compare

Norway currently reports 0.7673 LTPIA against 0.7642 LTPIA in Portugal, a difference of 0.0031 LTPIA.

The two have swapped places 2 times across 7 shared years of data; in 2000 it was Norway ahead.

Norway ranks 18th and Portugal ranks 19th of 47 countries.

Across the 2 decades both report, Norway averaged higher in 1 and Portugal in 1.

Head to head by decade

Decade Norway Portugal Difference Ahead
2000s 0.7427 LTPIA 0.6915 LTPIA 0.0512 LTPIA Norway
2010s 0.7968 LTPIA 0.8291 LTPIA 0.0323 LTPIA Portugal

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, Norway or Portugal?
Norway, at 0.7673 LTPIA against 0.7642 LTPIA in Portugal as of 2018.
What is the difference in proportion of students at the end of lower secondary education between Norway and Portugal?
0.0031 LTPIA, with Norway ahead.
How many years of comparable data are there for Norway and Portugal?
7 years are reported by both, from 2000 to 2018.
How do Norway and Portugal rank globally for proportion of students at the end of lower secondary education?
Norway ranks 18th and Portugal ranks 19th of 47 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 speaks language of the test parity index (LTPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Norway vs Portugal: 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-20/norway/portugal/

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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 speaks language of the test parity index (LTPIA)
Unit
LTPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
47 places, 299 data points, 2000–2018
Last refreshed

The adjusted speaks language of the test parity index (LTPIA) is calculated by dividing the value for the indicator for students who do not speak the language of the test at home by the value for the indicator for students who speak the language of the test at home. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted speaks language of the test parity index is symmetrical around 1 and lies in the range 0-2. An adjusted LTPI equal to 1 indicates parity between students who do and do not speak the language of the test at home. In general, a value less than 1 indicates disparity in favor of students who speak the language of test at home. A value greater than 1 indicates disparity in favor of students who do not speak the language of the test at home. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/