Gross enrolment ratio, upper secondary, gender parity index in Tonga

Tonga: Gross enrolment ratio, upper secondary, gender parity index was 1.19 GPI in 2015. ▼ Falling

Latest (2015)
1.19 GPI
Change on year
down 0.4%
World rank
22nd
of 182 countries
All-time high
1.3 GPI
in 1999
All-time low
1.1 GPI
in 2006
Years of data
6
1998–2015

Gross enrolment ratio, upper secondary, gender parity index in Tonga, 1998–2015

00.511.51998200620151998: 1.3 GPI1999: 1.3 GPI2001: 1.1 GPI2006: 1.1 GPI2014: 1.2 GPI2015: 1.2 GPI

Source: UNESCO Institute for Statistics. Measured in GPI.

Analysis

In 2015, gross enrolment ratio, upper secondary, gender parity index in Tonga stood at 1.19 GPI.

That represents a change of down 0.4% on the previous year and up 8.2% over ten years.

Over the whole period, gross enrolment ratio, upper secondary, gender parity index in Tonga peaked at 1.3 GPI in 1999 and was at its lowest, 1.1 GPI, in 2006.

Tonga ranks 22nd of 182 countries on this measure, in the top quarter.

Gross enrolment ratio, upper secondary, gender parity index in Tonga, year by year

Annual values for Gross enrolment ratio, upper secondary, gender parity index (GPI) in Tonga, 1998 to 2015.
Year GPI Change
1998 1.3 GPI
1999 1.3 GPI +0.0%
2001 1.14 GPI -11.9%
2006 1.1 GPI -3.7%
2014 1.2 GPI +8.6%
2015 1.19 GPI -0.4%

Averages by decade

DecadeAverage LowestHighest Years
1990s 1.3 GPI 1.3 GPI 1.3 GPI 2
2000s 1.12 GPI 1.1 GPI 1.14 GPI 2
2010s 1.19 GPI 1.19 GPI 1.2 GPI 2

Countries ranked near Tonga

  1. 19 Philippines 1.2 GPI compare
  2. 20 Dominica 1.2 GPI compare
  3. 21 Myanmar 1.19 GPI compare
  4. 23 Dominican Republic 1.19 GPI compare
  5. 24 Costa Rica 1.17 GPI compare
  6. 25 Belize 1.17 GPI compare

See the full ranking of 227 places →

More education data for Tonga

All data for Tonga →

Frequently asked questions

What is gross enrolment ratio, upper secondary, gender parity index in Tonga?
Gross enrolment ratio, upper secondary, gender parity index in Tonga was 1.19 GPI in 2015, according to UNESCO Institute for Statistics.
What is the highest gross enrolment ratio, upper secondary, gender parity index recorded in Tonga?
The highest recorded value was 1.3 GPI in 1999.
What is the lowest gross enrolment ratio, upper secondary, gender parity index recorded in Tonga?
The lowest recorded value was 1.1 GPI in 2006.
How does Tonga rank for gross enrolment ratio, upper secondary, gender parity index?
Tonga ranks 22nd out of 182 countries with data for 2015.
Is gross enrolment ratio, upper secondary, gender parity index rising or falling in Tonga?
Over the last ten years it is up 8.2%. The long-run trend across the full record is falling.
Where does this Tonga data come from?
The figures come from UNESCO Institute for Statistics, published as part of Gross enrolment ratio, upper secondary, gender parity index (GPI). Statizoid updates them automatically from the source API.

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Gross enrolment ratio, upper secondary, gender parity index in Tonga. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 25 August 2026, from https://education.statizoid.com/stat/gross-enrolment-ratio-upper-secondary-gender-parity-index-gpi/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.