Chad vs Puerto Rico: Theoretical duration of upper secondary education
Chad
3 years
in 2025
Puerto Rico
3 years
in 2025
Chad rank
52nd
Puerto Rico rank
52nd
Theoretical duration of upper secondary education over time
- Chad
- Puerto Rico
How they compare
Chad currently reports 3 years against 3 years in Puerto Rico, a difference of 0 years.
Across all 29 years both countries report, Puerto Rico has been ahead every year.
Chad ranks 52nd and Puerto Rico ranks 52nd of 215 countries.
Head to head by decade
| Decade | Chad | Puerto Rico | Difference | Ahead |
|---|---|---|---|---|
| 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 upper secondary education, Chad or Puerto Rico?
- Chad, at 3 years against 3 years in Puerto Rico as of 2025.
- What is the difference in theoretical duration of upper secondary education between Chad and Puerto Rico?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Puerto Rico?
- 29 years are reported by both, from 1997 to 2025.
- How do Chad and Puerto Rico rank globally for theoretical duration of upper secondary education?
- Chad ranks 52nd and Puerto Rico 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