Educational attainment rate, completed upper secondary education or in Slovenia
Slovenia: Educational attainment rate, completed upper secondary education or was 82.3% in 2023. ▲ Rising
Educational attainment rate, completed upper secondary education or in Slovenia, 1991–2023
Source: UNESCO Institute for Statistics. Measured in %.
Analysis
Slovenia recorded 82.3% for educational attainment rate, completed upper secondary education or in 2023.
Compared with earlier readings it is down 4.3% on the previous year and up 3.2% over ten years.
Over the whole period, educational attainment rate, completed upper secondary education or in Slovenia peaked at 86.0% in 2021 and was at its lowest, 10.5%, in 1991.
Slovenia ranks 26th of 142 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 27 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 47.9% | 10.5% | 67.3% | 3 |
| 2000s | 72.9% | 68.6% | 77.3% | 10 |
| 2010s | 80.7% | 77.7% | 82.9% | 10 |
| 2020s | 84.8% | 82.3% | 86.0% | 4 |
Countries ranked near Slovenia
More education data for Slovenia
- Primary education, teachers, gaps filled 8,663 (2016)
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Duration of pre primary education 3 (2025)
- Official entrance age to pre primary education 3 (2025)
- Population ages 15-64 63.3% (2025)
- Population ages 0-14 14.5% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- Primary secondary enrollment completion rates, gaps filled 100.88 (2023)
- School enrollment, primary 100.9% (2023)
Frequently asked questions
- What is educational attainment rate, completed upper secondary education or in Slovenia?
- Educational attainment rate, completed upper secondary education or in Slovenia was 82.3% in 2023, according to UNESCO Institute for Statistics.
- What is the highest educational attainment rate, completed upper secondary education or recorded in Slovenia?
- The highest recorded value was 86.0% in 2021.
- What is the lowest educational attainment rate, completed upper secondary education or recorded in Slovenia?
- The lowest recorded value was 10.5% in 1991.
- How does Slovenia rank for educational attainment rate, completed upper secondary education or?
- Slovenia ranks 26th out of 142 countries with data for 2023.
- Is educational attainment rate, completed upper secondary education or rising or falling in Slovenia?
- Over the last ten years it is up 3.2%. The long-run trend across the full record is rising.
- Where does this Slovenia data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Educational attainment rate, completed upper secondary education or higher, population 25+ years, both sexes (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 27 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release