Iran, Islamic Republic of vs Solomon Islands: Theoretical duration of lower secondary education
Iran, Islamic Republic of
3 years
in 2025
Solomon Islands
3 years
in 2025
Iran, Islamic Republic of rank
88th
Solomon Islands rank
88th
Theoretical duration of lower secondary education over time
- Iran, Islamic Republic of
- Solomon Islands
How they compare
Iran, Islamic Republic of 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.
Iran, Islamic Republic of ranks 88th and Solomon Islands ranks 88th of 215 countries.
Solomon Islands has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Iran, Islamic Republic of | 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 | 2.7 years | 3 years | 0.3 years | Solomon Islands |
| 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, Iran, Islamic Republic of or Solomon Islands?
- Iran, Islamic Republic of, at 3 years against 3 years in Solomon Islands as of 2025.
- What is the difference in theoretical duration of lower secondary education between Iran, Islamic Republic of and Solomon Islands?
- 0 years, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Solomon Islands?
- 56 years are reported by both, from 1970 to 2025.
- How do Iran, Islamic Republic of and Solomon Islands rank globally for theoretical duration of lower secondary education?
- Iran, Islamic Republic of ranks 88th and Solomon Islands 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