Saint Lucia vs Tonga: School life expectancy, secondary, adjusted gender parity index
Saint Lucia
1.08 GPIA
in 2024
Tonga
1.08 GPIA
in 2024
Saint Lucia rank
42nd
Tonga rank
44th
School life expectancy, secondary, adjusted gender parity index over time
- Saint Lucia
- Tonga
How they compare
Saint Lucia currently reports 1.08 GPIA against 1.08 GPIA in Tonga, a difference of 0 GPIA.
The two have swapped places 4 times across 29 shared years of data; in 1972 it was Saint Lucia ahead.
Saint Lucia ranks 42nd and Tonga ranks 44th of 213 countries.
Across the 6 decades both report, Saint Lucia averaged higher in 4 and Tonga in 2.
Head to head by decade
| Decade | Saint Lucia | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 1.15 GPIA | 0.9508 GPIA | 0.196 GPIA | Saint Lucia |
| 1980s | 1.3 GPIA | 1.03 GPIA | 0.2735 GPIA | Saint Lucia |
| 1990s | 1.34 GPIA | 1.01 GPIA | 0.3241 GPIA | Saint Lucia |
| 2000s | 1.17 GPIA | 1.03 GPIA | 0.1406 GPIA | Saint Lucia |
| 2010s | 1.02 GPIA | 1.07 GPIA | 0.0518 GPIA | Tonga |
| 2020s | 1.06 GPIA | 1.11 GPIA | 0.0505 GPIA | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, secondary, adjusted gender parity index, Saint Lucia or Tonga?
- Saint Lucia, at 1.08 GPIA against 1.08 GPIA in Tonga as of 2024.
- What is the difference in school life expectancy, secondary, adjusted gender parity index between Saint Lucia and Tonga?
- 0 GPIA, with Saint Lucia ahead.
- How many years of comparable data are there for Saint Lucia and Tonga?
- 29 years are reported by both, from 1972 to 2024.
- How do Saint Lucia and Tonga rank globally for school life expectancy, secondary, adjusted gender parity index?
- Saint Lucia ranks 42nd and Tonga ranks 44th of 213 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, 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