High income vs Tonga: Gross enrolment ratio, upper secondary, gender parity index

High income
1 GPI
in 2019
Tonga
1.19 GPI
in 2015
High income rank
20th
Tonga rank
22nd

Gross enrolment ratio, upper secondary, gender parity index over time

  • High income
  • Tonga
00.511.5199220052019

How they compare

Tonga currently reports 1.19 GPI against 1 GPI in High income, a difference of 0.19 GPI.

That makes Tonga's figure about 1.2 times High income's.

Across all 6 years both countries report, Tonga has been ahead every year.

High income ranks 20th and Tonga ranks 22nd of 43 groups.

Tonga has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade High income Tonga Difference Ahead
1990s 1.03 GPI 1.3 GPI 0.2652 GPI Tonga
2000s 1.02 GPI 1.12 GPI 0.1058 GPI Tonga
2010s 1.02 GPI 1.19 GPI 0.1768 GPI Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, upper secondary, gender parity index, High income or Tonga?
Tonga, at 1.19 GPI against 1 GPI in High income as of 2015.
What is the difference in gross enrolment ratio, upper secondary, gender parity index between High income and Tonga?
0.19 GPI, with Tonga ahead.
How many years of comparable data are there for High income and Tonga?
6 years are reported by both, from 1998 to 2015.
How do High income and Tonga rank globally for gross enrolment ratio, upper secondary, gender parity index?
High income ranks 20th and Tonga ranks 22nd of 43 groups.
Where does this data come from?
UNESCO Institute for Statistics, published as Gross enrolment ratio, upper 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 Tonga: Gross enrolment ratio, upper secondary, gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 03 September 2026, from https://education.statizoid.com/compare/gross-enrolment-ratio-upper-secondary-gender-parity-index-gpi/high-income/tonga/

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About this data

Indicator
Gross enrolment ratio, upper secondary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
227 places, 4,271 data points, 1981–2020
Last refreshed

Ratio of female gross enrolment ratio for upper secondary to the male gross enrolment ratio for upper secondary. 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.