IBRD only vs Samoa: School life expectancy, primary and secondary, gender parity index

IBRD only
1 GPI
in 2019
Samoa
1.06 GPI
in 2016
IBRD only rank
10th
Samoa rank
12th

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

  • IBRD only
  • Samoa
00.250.50.751197019942019

How they compare

Samoa currently reports 1.06 GPI against 1 GPI in IBRD only, a difference of 0.06 GPI.

That makes Samoa's figure about 1.1 times IBRD only's.

Across all 28 years both countries report, Samoa has been ahead every year.

IBRD only ranks 10th and Samoa ranks 12th of 43 groups.

Samoa has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade IBRD only Samoa Difference Ahead
1970s 0.8072 GPI 1.05 GPI 0.2474 GPI Samoa
1980s 0.8176 GPI 1.02 GPI 0.2021 GPI Samoa
1990s 0.9053 GPI 1.08 GPI 0.173 GPI Samoa
2000s 0.9584 GPI 1.07 GPI 0.1083 GPI Samoa
2010s 1.01 GPI 1.06 GPI 0.0507 GPI Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary and secondary, gender parity index, IBRD only or Samoa?
Samoa, at 1.06 GPI against 1 GPI in IBRD only as of 2016.
What is the difference in school life expectancy, primary and secondary, gender parity index between IBRD only and Samoa?
0.06 GPI, with Samoa ahead.
How many years of comparable data are there for IBRD only and Samoa?
28 years are reported by both, from 1970 to 2016.
How do IBRD only and Samoa rank globally for school life expectancy, primary and secondary, gender parity index?
IBRD only ranks 10th and Samoa ranks 12th of 43 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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IBRD only vs Samoa: School life expectancy, primary and secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 26 August 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-and-secondary-gender-parity-index-gpi/ibrd-only/samoa/

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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.