Slovenia's preprimary education, duration (years) was 5 in 2025, the latest year in the World Bank's World Development Indicators. That is unchanged at from 5 in 2015.
Key figures
| Value | Year | |
|---|---|---|
| Latest | 5 | 2025 |
| Five years earlier | 5 | 2020 |
| Ten years earlier | 5 | 2015 |
| Highest | 6 | 1999 |
| Lowest | 5 | 1991 |
| Average since 2016 | 5 | 2016–2025 |
| First recorded | 5 | 1991 |
What the numbers say
In 2025, Slovenia's preprimary education, duration (years) did not change 0 on 2024 (from 5 to 5).
Across the 25 yearly changes before that (2000 to 2024), the average change was −0.04 and a typical year strayed about 0.2 from that (the standard deviation). This year's change was 0.2 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.
On record, the biggest yearly fall was 1 in 2004. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.
From 2016 to 2025 there is no clear straight-line trend: a straight line explains less than 1% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.
Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.
How it compares
In 2025, Slovenia had the 60th highest value of the 201 economies reporting that year. Higher is not always better: for some indicators the lowest value is the one to aim for. See the full ranking.
| Value | Year | |
|---|---|---|
| Slovenia | 5 | 2025 |
| World | 4 | 2025 |
| Europe & Central Asia | 6 | 2025 |
| High income | 6 | 2025 |
Closest to Slovenia in the 2025 ranking
- North Macedonia — 78th of 201: 5
- Paraguay — 79th of 201: 5
- Sierra Leone — 80th of 201: 5
- Thailand — 82nd of 201: 5
- Turkmenistan — 83rd of 201: 5
- Ukraine — 84th of 201: 5
What this measures
Preprimary duration refers to the number of grades (years) in preprimary school.
Limitations: The presence of national legislation does not guarantee that countries will implement it effectively, nor does it ensure that parents will take advantage of the provisions available for their children.
Regional and income-group figures are computed by the World Bank as a median.
All 28 values
| Year | Preprimary education, duration (years) |
|---|---|
| 2025 | 5 |
| 2024 | 5 |
| 2023 | 5 |
| 2022 | 5 |
| 2021 | 5 |
| 2020 | 5 |
| 2019 | 5 |
| 2018 | 5 |
| 2017 | 5 |
| 2016 | 5 |
| 2015 |
Preprimary education, duration (years) in nearby economies
More education data for Slovenia
- Primary school starting age (years) — 6 (2025)
- Primary education, duration (years) — 6 (2025)
- Lower secondary school starting age (years) — 12 (2025)
- Secondary education, duration (years) — 7 (2025)
- Primary education, pupils — 132,709 (2023)
- Secondary education, pupils — 160,956 (2023)
- Tertiary education, academic staff (% female) — 48.15% (2023)
- School enrollment, preprimary (% gross) — 93.97% (2020)
- School enrollment, preprimary, female (% gross) — 93.12% (2020)
- School enrollment, preprimary, male (% gross)
Reading data like this
Questions people ask
- What is Slovenia's preprimary education, duration (years)?
- 5 in 2025, according to the World Bank (World Development Indicators).
- How has it changed since 1991?
- It is unchanged at from 5 in 1991. The highest value was 6 in 1999 and the lowest 5 in 1991.
- How does Slovenia rank?
- 60th highest of 201 economies with data for 2025.
- Is the latest change in preprimary education, duration (years) unusual for Slovenia?
- In 2025, Slovenia's preprimary education, duration (years) did not change 0 on 2024 (from 5 to 5). Across the 25 yearly changes before that (2000 to 2024), the average change was −0.04 and a typical year strayed about 0.2 from that (the standard deviation). This year's change was 0.2 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.
Source
World Bank, World Development Indicators, indicator SE.PRE.DURS, licensed CC BY 4.0. Original source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), uri: https://databrowser.uis.unesco.org/resources, note: The data are obtained through the UIS API. Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.
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