Chad vs Korea, Democratic People's Republic of: Official entrance age to lower secondary education
Chad
12 years
in 2025
Korea, Democratic People's Republic of
12 years
in 2025
Chad rank
30th
Korea, Democratic People's Republic of rank
30th
Official entrance age to lower secondary education over time
- Chad
- Korea, Democratic People's Republic of
How they compare
Chad currently reports 12 years against 12 years in Korea, Democratic People's Republic of, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Chad ahead.
Chad ranks 30th and Korea, Democratic People's Republic of ranks 30th of 221 countries.
Chad has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Chad | Korea, Democratic People's Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 12 years | 10 years | 2 years | Chad |
| 1980s | 12 years | 10 years | 2 years | Chad |
| 1990s | 12 years | 10.2 years | 1.8 years | Chad |
| 2000s | 12 years | 11 years | 1 years | Chad |
| 2010s | 12 years | 11.6 years | 0.4 years | Chad |
| 2020s | 12 years | 12 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to lower secondary education, Chad or Korea, Democratic People's Republic of?
- Chad, at 12 years against 12 years in Korea, Democratic People's Republic of as of 2025.
- What is the difference in official entrance age to lower secondary education between Chad and Korea, Democratic People's Republic of?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Korea, Democratic People's Republic of?
- 56 years are reported by both, from 1970 to 2025.
- How do Chad and Korea, Democratic People's Republic of rank globally for official entrance age to lower secondary education?
- Chad ranks 30th and Korea, Democratic People's Republic of ranks 30th of 221 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Official entrance age to 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