Theoretical duration of secondary education in Slovakia
Slovakia: Theoretical duration of secondary education was 9 years in 2025. ▲ Rising
Latest (2025)
9 years
Change on year
unchanged
World rank
1st
of 215 countries
All-time high
9 years
in 1998
All-time low
8 years
in 1970
Years of data
56
1970–2025
Theoretical duration of secondary education in Slovakia, 1970–2025
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for theoretical duration of secondary education in Slovakia is 9 years, measured in 2025. That is the highest value across all 56 years on record.
That represents a change of unchanged over ten years.
Over the whole period, theoretical duration of secondary education in Slovakia peaked at 9 years in 1998 and was at its lowest, 8 years, in 1970.
That places Slovakia 1st out of 215 countries with data for 2025, putting it in the top 10%.
The long-run direction has been consistently rising across the 56 years of available data.
Theoretical duration of secondary education in Slovakia, year by year
| Year | years | Change |
|---|---|---|
| 1970 | 8 years | — |
| 1971 | 8 years | +0.0% |
| 1972 | 8 years | +0.0% |
| 1973 | 8 years | +0.0% |
| 1974 | 8 years | +0.0% |
| 1975 | 8 years | +0.0% |
| 1976 | 8 years | +0.0% |
| 1977 | 8 years | +0.0% |
| 1978 | 8 years | +0.0% |
| 1979 | 8 years | +0.0% |
| 1980 | 8 years | +0.0% |
| 1981 | 8 years | +0.0% |
| 1982 | 8 years | +0.0% |
| 1983 | 8 years | +0.0% |
| 1984 | 8 years | +0.0% |
| 1985 | 8 years | +0.0% |
| 1986 | 8 years | +0.0% |
| 1987 | 8 years | +0.0% |
| 1988 | 8 years | +0.0% |
| 1989 | 8 years | +0.0% |
| 1990 | 8 years | +0.0% |
| 1991 | 8 years | +0.0% |
| 1992 | 8 years | +0.0% |
| 1993 | 8 years | +0.0% |
| 1994 | 8 years | +0.0% |
| 1995 | 8 years | +0.0% |
| 1996 | 8 years | +0.0% |
| 1997 | 8 years | +0.0% |
| 1998 | 9 years | +12.5% |
| 1999 | 9 years | +0.0% |
| 2000 | 9 years | +0.0% |
| 2001 | 9 years | +0.0% |
| 2002 | 9 years | +0.0% |
| 2003 | 9 years | +0.0% |
| 2004 | 9 years | +0.0% |
| 2005 | 9 years | +0.0% |
| 2006 | 9 years | +0.0% |
| 2007 | 9 years | +0.0% |
| 2008 | 9 years | +0.0% |
| 2009 | 9 years | +0.0% |
| 2010 | 9 years | +0.0% |
| 2011 | 9 years | +0.0% |
| 2012 | 9 years | +0.0% |
| 2013 | 9 years | +0.0% |
| 2014 | 9 years | +0.0% |
| 2015 | 9 years | +0.0% |
| 2016 | 9 years | +0.0% |
| 2017 | 9 years | +0.0% |
| 2018 | 9 years | +0.0% |
| 2019 | 9 years | +0.0% |
| 2020 | 9 years | +0.0% |
| 2021 | 9 years | +0.0% |
| 2022 | 9 years | +0.0% |
| 2023 | 9 years | +0.0% |
| 2024 | 9 years | +0.0% |
| 2025 | 9 years | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 8 years | 8 years | 8 years | 10 |
| 1980s | 8 years | 8 years | 8 years | 10 |
| 1990s | 8.2 years | 8 years | 9 years | 10 |
| 2000s | 9 years | 9 years | 9 years | 10 |
| 2010s | 9 years | 9 years | 9 years | 10 |
| 2020s | 9 years | 9 years | 9 years | 6 |
Countries ranked near Slovakia
- 1 Cook Islands 7 years compare
- 1 Germany 9 years compare
- 1 Niue 7 years compare
- 1 Tokelau 7 years compare
- 3 United Arab Emirates 8 years compare
- 3 Armenia 8 years compare
- 3 Austria 8 years compare
- 3 Bulgaria 8 years compare
- 3 Bosnia and Herzegovina 8 years compare
- 3 Czechia 8 years compare
- 3 Croatia 8 years compare
- 3 Hungary 8 years compare
- 3 Italy 8 years compare
- 3 Sri Lanka 8 years compare
- 3 Lithuania 8 years compare
- 3 Republic of Moldova 8 years compare
- 3 North Macedonia 8 years compare
- 3 Montenegro 8 years compare
- 3 Oman 8 years compare
- 3 Poland 8 years compare
- 3 Palestine, State of 8 years compare
- 3 Romania 8 years compare
- 3 San Marino 8 years compare
- 3 Somalia 8 years compare
- 3 Serbia 8 years compare
- 3 Turkmenistan 8 years compare
- 3 Türkiye 8 years compare
- 4 Saint Helena 6 years compare
More education data for Slovakia
- Enrolment in secondary education, male (number), gaps filled 240,979 (2024)
- Enrolment in secondary education, male (number), annual growth rate 1.77 % change on previous year (2024)
- Enrolment in pre-primary education, both sexes (number), gaps filled 181,903 (2024)
- Enrolment in pre-primary education, both sexes (number), annual 0.0737 % change on previous year (2024)
- Enrolment in tertiary education, all programmes, both sexes (number) 141,119 (2024)
- Enrolment in tertiary education, all programmes, both sexes (number) 1.02 % change on previous year (2024)
- Teachers in primary education, female (number), gaps filled 16,531 (2024)
- Teachers in primary education, male (number), gaps filled 1,999 (2024)
- Enrolment in tertiary education, all programmes, female (number) 81,940 (2024)
- Enrolment in tertiary education, all programmes, female (number) 1.67 % change on previous year (2024)
Frequently asked questions
- What is theoretical duration of secondary education in Slovakia?
- Theoretical duration of secondary education in Slovakia was 9 years in 2025, according to UNESCO Institute for Statistics.
- What is the highest theoretical duration of secondary education recorded in Slovakia?
- The highest recorded value was 9 years in 1998.
- What is the lowest theoretical duration of secondary education recorded in Slovakia?
- The lowest recorded value was 8 years in 1970.
- How does Slovakia rank for theoretical duration of secondary education?
- Slovakia ranks 1st out of 215 countries with data for 2025.
- Is theoretical duration of secondary education rising or falling in Slovakia?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Slovakia data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of secondary education (years). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release