El Salvador vs Namibia: Theoretical duration of lower secondary education
El Salvador
3 years
in 2025
Namibia
3 years
in 2025
El Salvador rank
88th
Namibia rank
88th
Theoretical duration of lower secondary education over time
- El Salvador
- Namibia
How they compare
El Salvador currently reports 3 years against 3 years in Namibia, a difference of 0 years.
Across all 56 years both countries report, Namibia has been ahead every year.
El Salvador ranks 88th and Namibia ranks 88th of 215 countries.
Head to head by decade
| Decade | El Salvador | Namibia | 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 Namibia?
- El Salvador, at 3 years against 3 years in Namibia as of 2025.
- What is the difference in theoretical duration of lower secondary education between El Salvador and Namibia?
- 0 years, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Namibia?
- 56 years are reported by both, from 1970 to 2025.
- How do El Salvador and Namibia rank globally for theoretical duration of lower secondary education?
- El Salvador ranks 88th and Namibia ranks 88th of 215 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