El Salvador vs Sao Tome and Principe: School life expectancy, primary, gender parity index

El Salvador
0.9641 GPI
in 2018
Sao Tome and Principe
0.9641 GPI
in 2017
El Salvador rank
153rd
Sao Tome and Principe rank
153rd

School life expectancy, primary, gender parity index over time

  • El Salvador
  • Sao Tome and Principe
00.250.50.751197019942018

How they compare

El Salvador currently reports 0.9641 GPI against 0.9641 GPI in Sao Tome and Principe, a difference of 0 GPI.

The two have swapped places 9 times across 29 shared years of data; in 1971 it was El Salvador ahead.

El Salvador ranks 153rd and Sao Tome and Principe ranks 153rd of 197 countries.

Across the 5 decades both report, El Salvador averaged higher in 3 and Sao Tome and Principe in 2.

Head to head by decade

Decade El Salvador Sao Tome and Principe Difference Ahead
1970s 0.9536 GPI 0.8985 GPI 0.0551 GPI El Salvador
1980s 1 GPI 0.9621 GPI 0.0392 GPI El Salvador
1990s 0.9666 GPI 0.9293 GPI 0.0373 GPI El Salvador
2000s 0.9596 GPI 0.9676 GPI 0.008 GPI Sao Tome and Principe
2010s 0.9537 GPI 0.9665 GPI 0.0128 GPI Sao Tome and Principe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary, gender parity index, El Salvador or Sao Tome and Principe?
El Salvador, at 0.9641 GPI against 0.9641 GPI in Sao Tome and Principe as of 2018.
What is the difference in school life expectancy, primary, gender parity index between El Salvador and Sao Tome and Principe?
0 GPI, with El Salvador ahead.
How many years of comparable data are there for El Salvador and Sao Tome and Principe?
29 years are reported by both, from 1971 to 2017.
How do El Salvador and Sao Tome and Principe rank globally for school life expectancy, primary, gender parity index?
El Salvador ranks 153rd and Sao Tome and Principe ranks 153rd of 197 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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El Salvador vs Sao Tome and Principe: School life expectancy, primary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://reference.statizoid.com/compare/school-life-expectancy-primary-gender-parity-index-gpi/el-salvador/sao-tome-and-principe/

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About this data

Indicator
School life expectancy, primary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
197 places, 7,121 data points, 1970–2020
Last refreshed

Ratio of female school life expectancy to the male school life expectancy. It is calculated by dividing the female value for the indicator by the male value for the indicator. A GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females.