Brunei Darussalam vs Chad: Official entrance age to lower secondary education
Brunei Darussalam
12 years
in 2025
Chad
12 years
in 2025
Brunei Darussalam rank
30th
Chad rank
30th
Official entrance age to lower secondary education over time
- Brunei Darussalam
- Chad
How they compare
Brunei Darussalam currently reports 12 years against 12 years in Chad, a difference of 0 years.
Across all 56 years both countries report, Chad has been ahead every year.
Brunei Darussalam ranks 30th and Chad ranks 30th of 215 countries.
Head to head by decade
| Decade | Brunei Darussalam | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 12 years | 12 years | 0 years | — |
| 1980s | 12 years | 12 years | 0 years | — |
| 1990s | 12 years | 12 years | 0 years | — |
| 2000s | 12 years | 12 years | 0 years | — |
| 2010s | 12 years | 12 years | 0 years | — |
| 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, Brunei Darussalam or Chad?
- Brunei Darussalam, at 12 years against 12 years in Chad as of 2025.
- What is the difference in official entrance age to lower secondary education between Brunei Darussalam and Chad?
- 0 years, with Brunei Darussalam ahead.
- How many years of comparable data are there for Brunei Darussalam and Chad?
- 56 years are reported by both, from 1970 to 2025.
- How do Brunei Darussalam and Chad rank globally for official entrance age to lower secondary education?
- Brunei Darussalam ranks 30th and Chad ranks 30th of 215 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