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

Iceland
0.9026 LPIA
in 2018
United States of America
0.8659 LPIA
in 2018
Iceland rank
15th
United States of America rank
17th

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

  • Iceland
  • United States of America
00.250.50.751200020092018

How they compare

Iceland currently reports 0.9026 LPIA against 0.8659 LPIA in United States of America, a difference of 0.0367 LPIA.

The two have swapped places 1 time across 5 shared years of data; in 2003 it was United States of America ahead.

Iceland ranks 15th and United States of America ranks 17th of 39 countries.

Across the 2 decades both report, Iceland averaged higher in 1 and United States of America in 1.

Head to head by decade

Decade Iceland United States of America Difference Ahead
2000s 0.9808 LPIA 1.04 LPIA 0.0581 LPIA United States of America
2010s 0.917 LPIA 0.9147 LPIA 0.0023 LPIA 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 achieving at, Iceland or United States of America?
Iceland, at 0.9026 LPIA against 0.8659 LPIA in United States of America as of 2018.
What is the difference in proportion of students at the end of lower secondary achieving at between Iceland and United States of America?
0.0367 LPIA, with Iceland ahead.
How many years of comparable data are there for Iceland and United States of America?
5 years are reported by both, from 2003 to 2018.
How do Iceland and United States of America rank globally for proportion of students at the end of lower secondary achieving at?
Iceland ranks 15th and United States of America ranks 17th of 39 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted location parity index (LPIA). 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 achieving at. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 05 September 2026, from https://reference.statizoid.com/compare/proportion-of-students-at-the-end-of-lower-secondary-achieving-at-least-a-minimum-2/iceland/united-states/

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About this data

Indicator
Proportion of students at the end of lower secondary achieving at least a minimum proficiency level in mathematics, adjusted location parity index (LPIA)
Unit
LPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
39 places, 219 data points, 1995–2018
Last refreshed

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