How many years of comparable data are there for Syrian Arab Republic and Tonga?

9 years are reported by both, from 1998 to 2024.

Where does this data come from?

UNESCO Institute for Statistics, published as Gross enrolment ratio, upper secondary, adjusted gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Syrian Arab Republic vs Tonga: Gross enrolment ratio, upper secondary, adjusted gender parity index

Syrian Arab Republic

1.21 GPI

in 2024

Tonga

1.22 GPI

in 2024

Syrian Arab Republic rank

13th

Tonga rank

12th

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

Syrian Arab Republic
Tonga

How they compare

Tonga currently reports 1.22 GPI against 1.21 GPI in Syrian Arab Republic, a difference of 0.01 GPI.

The two have swapped places 2 times across 9 shared years of data; in 1998 it was Tonga ahead.

Syrian Arab Republic ranks 13th and Tonga ranks 12th of 195 countries.

Across the 3 decades both report, Syrian Arab Republic averaged higher in 1 and Tonga in 2.

Head to head by decade

Decade	Syrian Arab Republic	Tonga	Difference	Ahead
1990s	0.9916 GPI	1.18 GPI	0.1864 GPI	Tonga
2000s	0.9882 GPI	1.09 GPI	0.0981 GPI	Tonga
2020s	1.16 GPI	1.15 GPI	0.0148 GPI	Syrian Arab Republic

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gross enrolment ratio, upper secondary, adjusted gender parity index, Syrian Arab Republic or Tonga?: Tonga, at 1.22 GPI against 1.21 GPI in Syrian Arab Republic as of 2024.
What is the difference in gross enrolment ratio, upper secondary, adjusted gender parity index between Syrian Arab Republic and Tonga?: 0.01 GPI, with Tonga ahead.
How many years of comparable data are there for Syrian Arab Republic and Tonga?: 9 years are reported by both, from 1998 to 2024.
How do Syrian Arab Republic and Tonga rank globally for gross enrolment ratio, upper secondary, adjusted gender parity index?: Syrian Arab Republic ranks 13th and Tonga ranks 12th of 195 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Gross enrolment ratio, upper secondary, adjusted gender parity index (GPI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Syrian Arab Republic vs Tonga: Gross enrolment ratio, upper secondary, adjusted gender parity index. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/compare/gross-enrolment-ratio-upper-secondary-adjusted-gender-parity-index-gpi/syrian-arab-republic/tonga/

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<a href="https://education.statizoid.com/compare/gross-enrolment-ratio-upper-secondary-adjusted-gender-parity-index-gpi/syrian-arab-republic/tonga/">Syrian Arab Republic vs Tonga: Gross enrolment ratio, upper secondary, adjusted gender parity index</a> — Statizoid

About this data

Indicator: Gross enrolment ratio, upper secondary, adjusted gender parity index (GPI)
Unit: GPI
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 416 places, 10,051 data points, 1986–2025
Last refreshed: 16 August 2026

February 2026 Data Release