Australia vs Comoros: Theoretical duration of lower secondary education (years)
Australia
4 years
in 2025
Comoros
4 years
in 2025
Australia rank
18th
Comoros rank
18th
Theoretical duration of lower secondary education (years) over time
- Australia
- Comoros
How they compare
Australia currently reports 4 years against 4 years in Comoros, a difference of 0 years.
Across all 56 years both countries report, Comoros has been ahead every year.
Australia ranks 18th and Comoros ranks 18th of 221 countries.
Comoros has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Australia | Comoros | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 4 years | 1 years | Comoros |
| 1980s | 3 years | 4 years | 1 years | Comoros |
| 1990s | 3.7 years | 4 years | 0.3 years | Comoros |
| 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, Australia or Comoros?
- Australia, at 4 years against 4 years in Comoros as of 2025.
- What is the difference in theoretical duration of lower secondary education between Australia and Comoros?
- 0 years, with Australia ahead.
- How many years of comparable data are there for Australia and Comoros?
- 56 years are reported by both, from 1970 to 2025.
- How do Australia and Comoros rank globally for theoretical duration of lower secondary education?
- Australia ranks 18th and Comoros ranks 18th of 221 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
February 2026 Data Release