Chile vs Sao Tome and Principe: Theoretical duration of secondary education
Chile
6 years
in 2025
Sao Tome and Principe
6 years
in 2025
Chile rank
99th
Sao Tome and Principe rank
99th
Theoretical duration of secondary education over time
- Chile
- Sao Tome and Principe
How they compare
Chile currently reports 6 years against 6 years in Sao Tome and Principe, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Sao Tome and Principe ahead.
Chile ranks 99th and Sao Tome and Principe ranks 99th of 221 countries.
Across the 6 decades both report, Chile averaged higher in 2 and Sao Tome and Principe in 3.
Head to head by decade
| Decade | Chile | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 7 years | 1 years | Sao Tome and Principe |
| 1980s | 6 years | 7 years | 1 years | Sao Tome and Principe |
| 1990s | 5.8 years | 6.8 years | 1 years | Sao Tome and Principe |
| 2000s | 6 years | 5 years | 1 years | Chile |
| 2010s | 6 years | 5.9 years | 0.1 years | Chile |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Chile or Sao Tome and Principe?
- Chile, at 6 years against 6 years in Sao Tome and Principe as of 2025.
- What is the difference in theoretical duration of secondary education between Chile and Sao Tome and Principe?
- 0 years, with Chile ahead.
- How many years of comparable data are there for Chile and Sao Tome and Principe?
- 56 years are reported by both, from 1970 to 2025.
- How do Chile and Sao Tome and Principe rank globally for theoretical duration of secondary education?
- Chile ranks 99th and Sao Tome and Principe ranks 99th of 221 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of 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