El Salvador vs Tonga: School life expectancy, primary and lower secondary, adjusted gender
El Salvador
1.02 GPIA
in 2024
Tonga
1.02 GPIA
in 2024
El Salvador rank
35th
Tonga rank
38th
School life expectancy, primary and lower secondary, adjusted gender over time
- El Salvador
- Tonga
How they compare
El Salvador currently reports 1.02 GPIA against 1.02 GPIA in Tonga, a difference of 0 GPIA.
The two have swapped places 3 times across 15 shared years of data; in 1998 it was Tonga ahead.
El Salvador ranks 35th and Tonga ranks 38th of 200 countries.
Tonga has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | El Salvador | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 0.929 GPIA | 0.9844 GPIA | 0.0554 GPIA | Tonga |
| 2000s | 0.9492 GPIA | 1 GPIA | 0.0515 GPIA | Tonga |
| 2010s | 0.986 GPIA | 1.04 GPIA | 0.0553 GPIA | Tonga |
| 2020s | 1.02 GPIA | 1.03 GPIA | 0.0035 GPIA | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, primary and lower secondary, adjusted gender, El Salvador or Tonga?
- El Salvador, at 1.02 GPIA against 1.02 GPIA in Tonga as of 2024.
- What is the difference in school life expectancy, primary and lower secondary, adjusted gender between El Salvador and Tonga?
- 0 GPIA, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Tonga?
- 15 years are reported by both, from 1998 to 2024.
- How do El Salvador and Tonga rank globally for school life expectancy, primary and lower secondary, adjusted gender?
- El Salvador ranks 35th and Tonga ranks 38th of 200 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, primary and lower secondary, adjusted gender parity index (GPIA). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release