Naoero vs Switzerland: Duration of pre-primary education
Naoero
2 years
in 2025
Switzerland
2 years
in 2025
Naoero rank
146th
Switzerland rank
146th
Duration of pre-primary education over time
- Naoero
- Switzerland
How they compare
Naoero currently reports 2 years against 2 years in Switzerland, a difference of 0 years.
The two have swapped places 3 times across 56 shared years of data; in 1970 it was Naoero ahead.
Naoero ranks 146th and Switzerland ranks 146th of 223 countries.
Naoero has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Naoero | Switzerland | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 2 years | 1 years | Naoero |
| 1980s | 3 years | 2 years | 1 years | Naoero |
| 1990s | 2.8 years | 2 years | 0.8 years | Naoero |
| 2000s | 3 years | 2 years | 1 years | Naoero |
| 2010s | 3 years | 2 years | 1 years | Naoero |
| 2020s | 2 years | 2 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher duration of pre-primary education, Naoero or Switzerland?
- Naoero, at 2 years against 2 years in Switzerland as of 2025.
- What is the difference in duration of pre-primary education between Naoero and Switzerland?
- 0 years, with Naoero ahead.
- How many years of comparable data are there for Naoero and Switzerland?
- 56 years are reported by both, from 1970 to 2025.
- How do Naoero and Switzerland rank globally for duration of pre-primary education?
- Naoero ranks 146th and Switzerland ranks 146th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Duration of pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average number of years that a child is expected to spend in pre-primary education, defined by country's official educational regulations or laws.