Iceland vs United States of America: Proportion of students at the end of lower secondary education

Iceland
0.7323 WPIA
in 2018
United States of America
0.76 WPIA
in 2018
Iceland rank
19th
United States of America rank
16th

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

  • Iceland
  • United States of America
00.20.40.60.8200020092018

How they compare

United States of America currently reports 0.76 WPIA against 0.7323 WPIA in Iceland, a difference of 0.0277 WPIA.

The two have swapped places 1 time across 6 shared years of data; in 2000 it was Iceland ahead.

Iceland ranks 19th and United States of America ranks 16th of 46 countries.

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

Head to head by decade

Decade Iceland United States of America Difference Ahead
2000s 0.8495 WPIA 0.6823 WPIA 0.1672 WPIA Iceland
2010s 0.7801 WPIA 0.7744 WPIA 0.0057 WPIA Iceland

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, Iceland or United States of America?
United States of America, at 0.76 WPIA against 0.7323 WPIA in Iceland as of 2018.
What is the difference in proportion of students at the end of lower secondary education between Iceland and United States of America?
0.0277 WPIA, with United States of America ahead.
How many years of comparable data are there for Iceland and United States of America?
6 years are reported by both, from 2000 to 2018.
How do Iceland and United States of America rank globally for proportion of students at the end of lower secondary education?
Iceland ranks 19th and United States of America ranks 16th of 46 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 wealth parity index (WPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs United States of America: Proportion of students at the end of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 09 September 2026, from https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-28/iceland/united-states/

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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 wealth parity index (WPIA)
Unit
WPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
46 places, 295 data points, 2000–2018
Last refreshed

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