High income vs Sao Tome and Principe: School life expectancy, primary and secondary, gender parity index

High income
0.9945 GPI
in 2019
Sao Tome and Principe
1.05 GPI
in 2017
High income rank
18th
Sao Tome and Principe rank
19th

School life expectancy, primary and secondary, gender parity index over time

  • High income
  • Sao Tome and Principe
00.250.50.751197019942019

How they compare

Sao Tome and Principe currently reports 1.05 GPI against 0.9945 GPI in High income, a difference of 0.0555 GPI.

That makes Sao Tome and Principe's figure about 1.1 times High income's.

The two have swapped places 5 times across 18 shared years of data; in 1971 it was High income ahead.

High income ranks 18th and Sao Tome and Principe ranks 19th of 45 groups.

Across the 4 decades both report, High income averaged higher in 3 and Sao Tome and Principe in 1.

Head to head by decade

Decade High income Sao Tome and Principe Difference Ahead
1970s 0.9246 GPI 0.8927 GPI 0.0319 GPI High income
1980s 0.9902 GPI 0.9363 GPI 0.0539 GPI High income
2000s 0.9959 GPI 0.9948 GPI 0.0011 GPI High income
2010s 0.9955 GPI 1.02 GPI 0.0254 GPI Sao Tome and Principe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and secondary, gender parity index, High income or Sao Tome and Principe?
Sao Tome and Principe, at 1.05 GPI against 0.9945 GPI in High income as of 2017.
What is the difference in school life expectancy, primary and secondary, gender parity index between High income and Sao Tome and Principe?
0.0555 GPI, with Sao Tome and Principe ahead.
How many years of comparable data are there for High income and Sao Tome and Principe?
18 years are reported by both, from 1971 to 2017.
How do High income and Sao Tome and Principe rank globally for school life expectancy, primary and secondary, gender parity index?
High income ranks 18th and Sao Tome and Principe ranks 19th of 45 groups.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary and secondary, gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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High income vs Sao Tome and Principe: School life expectancy, primary and secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 12 September 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-secondary-gender-parity-index-gpi/high-income/sao-tome-and-principe/

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About this data

Indicator
School life expectancy, primary and secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
238 places, 7,783 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.