OECD members vs Tonga: School enrollment, tertiary (gross), gender parity index

OECD members
1.2 GPI
in 2024
Tonga
1.51 GPI
in 2023
OECD members rank
11th
Tonga rank
14th

School enrollment, tertiary (gross), gender parity index over time

  • OECD members
  • Tonga
00.511.5197820012024

How they compare

Tonga currently reports 1.51 GPI against 1.2 GPI in OECD members, a difference of 0.31 GPI.

That makes Tonga's figure about 1.3 times OECD members's.

Across all 5 years both countries report, Tonga has been ahead every year.

OECD members ranks 11th and Tonga ranks 14th of 43 groups.

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

Head to head by decade

Decade OECD members Tonga Difference Ahead
1990s 1.07 GPI 1.22 GPI 0.1538 GPI Tonga
2000s 1.11 GPI 1.4 GPI 0.2903 GPI Tonga
2020s 1.19 GPI 1.52 GPI 0.3389 GPI Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school enrollment, tertiary (gross), gender parity index, OECD members or Tonga?
Tonga, at 1.51 GPI against 1.2 GPI in OECD members as of 2023.
What is the difference in school enrollment, tertiary (gross), gender parity index between OECD members and Tonga?
0.31 GPI, with Tonga ahead.
How many years of comparable data are there for OECD members and Tonga?
5 years are reported by both, from 1999 to 2023.
How do OECD members and Tonga rank globally for school enrollment, tertiary (gross), gender parity index?
OECD members ranks 11th and Tonga ranks 14th of 43 groups.
Where does this data come from?
Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as School enrollment, tertiary (gross), gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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OECD members vs Tonga: School enrollment, tertiary (gross), gender parity index. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 27 August 2026, from https://education.statizoid.com/compare/school-enrollment-tertiary-gross-gender-parity-index-gpi/oecd-members/tonga/

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About this data

Indicator
School enrollment, tertiary (gross), gender parity index (GPI)
Unit
GPI
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
232 places, 6,538 data points, 1970–2025
Last refreshed

Gender parity index for gross enrollment ratio in tertiary education is the ratio of women to men enrolled at tertiary level in public and private schools.