American Samoa vs Chad: Theoretical duration of pre-primary education
American Samoa
3 years
in 2019
Chad
3 years
in 2019
American Samoa rank
21st
Chad rank
21st
Theoretical duration of pre-primary education over time
- American Samoa
- Chad
How they compare
American Samoa currently reports 3 years against 3 years in Chad, a difference of 0 years.
Across all 22 years both countries report, Chad has been ahead every year.
American Samoa ranks 21st and Chad ranks 21st of 210 groups.
Head to head by decade
| Decade | American Samoa | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 3 years | 3 years | 0 years | — |
| 1990s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of pre-primary education, American Samoa or Chad?
- American Samoa, at 3 years against 3 years in Chad as of 2019.
- What is the difference in theoretical duration of pre-primary education between American Samoa and Chad?
- 0 years, with American Samoa ahead.
- How many years of comparable data are there for American Samoa and Chad?
- 22 years are reported by both, from 1981 to 2019.
- How do American Samoa and Chad rank globally for theoretical duration of pre-primary education?
- American Samoa ranks 21st and Chad ranks 21st of 210 groups.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of pre-primary 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 pre-primary education.