El Salvador vs Spain: Theoretical duration of upper secondary education
El Salvador
3 years
in 2025
Spain
3 years
in 2025
El Salvador rank
52nd
Spain rank
52nd
Theoretical duration of upper secondary education over time
- El Salvador
- Spain
How they compare
El Salvador currently reports 3 years against 3 years in Spain, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Spain ahead.
El Salvador ranks 52nd and Spain ranks 52nd of 215 countries.
Across the 6 decades both report, El Salvador averaged higher in 2 and Spain in 3.
Head to head by decade
| Decade | El Salvador | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2.7 years | 4 years | 1.3 years | Spain |
| 1980s | 3 years | 4 years | 1 years | Spain |
| 1990s | 3 years | 3.8 years | 0.8 years | Spain |
| 2000s | 3 years | 2 years | 1 years | El Salvador |
| 2010s | 3 years | 2.7 years | 0.3 years | El Salvador |
| 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 upper secondary education, El Salvador or Spain?
- El Salvador, at 3 years against 3 years in Spain as of 2025.
- What is the difference in theoretical duration of upper secondary education between El Salvador and Spain?
- 0 years, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Spain?
- 56 years are reported by both, from 1970 to 2025.
- How do El Salvador and Spain rank globally for theoretical duration of upper secondary education?
- El Salvador ranks 52nd and Spain ranks 52nd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper 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