Chad vs Sri Lanka: Theoretical duration of lower secondary education
Chad
4 years
in 2020
Sri Lanka
4 years
in 2020
Chad rank
18th
Sri Lanka rank
18th
Theoretical duration of lower secondary education over time
- Chad
- Sri Lanka
How they compare
Chad currently reports 4 years against 4 years in Sri Lanka, a difference of 0 years.
Across all 51 years both countries report, Sri Lanka has been ahead every year.
Chad ranks 18th and Sri Lanka ranks 18th of 209 countries.
Sri Lanka has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Chad | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 4 years | 5 years | 1 years | Sri Lanka |
| 1980s | 4 years | 5 years | 1 years | Sri Lanka |
| 1990s | 4 years | 4.8 years | 0.8 years | Sri Lanka |
| 2000s | 4 years | 4 years | 0 years | — |
| 2010s | 4 years | 4 years | 0 years | — |
| 2020s | 4 years | 4 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of lower secondary education, Chad or Sri Lanka?
- Chad, at 4 years against 4 years in Sri Lanka as of 2020.
- What is the difference in theoretical duration of lower secondary education between Chad and Sri Lanka?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Sri Lanka?
- 51 years are reported by both, from 1970 to 2020.
- How do Chad and Sri Lanka rank globally for theoretical duration of lower secondary education?
- Chad ranks 18th and Sri Lanka ranks 18th of 209 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
Number of grades (years) in lower secondary education.