El Salvador vs Solomon Islands: Theoretical duration of lower secondary education
El Salvador
3 years
in 2025
Solomon Islands
3 years
in 2025
El Salvador rank
91st
Solomon Islands rank
91st
Theoretical duration of lower secondary education over time
- El Salvador
- Solomon Islands
How they compare
El Salvador currently reports 3 years against 3 years in Solomon Islands, a difference of 0 years.
Across all 56 years both countries report, Solomon Islands has been ahead every year.
El Salvador ranks 91st and Solomon Islands ranks 91st of 221 countries.
Head to head by decade
| Decade | El Salvador | Solomon Islands | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 3 years | 0 years | — |
| 1980s | 3 years | 3 years | 0 years | — |
| 1990s | 3 years | 3 years | 0 years | — |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, El Salvador or Solomon Islands?
- El Salvador, at 3 years against 3 years in Solomon Islands as of 2025.
- What is the difference in theoretical duration of lower secondary education between El Salvador and Solomon Islands?
- 0 years, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Solomon Islands?
- 56 years are reported by both, from 1970 to 2025.
- How do El Salvador and Solomon Islands rank globally for theoretical duration of lower secondary education?
- El Salvador ranks 91st and Solomon Islands ranks 91st of 221 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of lower secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release