Theoretical duration of lower secondary education in Spain
Spain: Theoretical duration of lower secondary education was 3 years in 2025. ▲ Rising
Latest (2025)
3 years
Change on year
unchanged
World rank
88th
of 215 countries
All-time high
4 years
in 1999
All-time low
2 years
in 1996
Years of data
56
1970–2025
Theoretical duration of lower secondary education in Spain, 1970–2025
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for theoretical duration of lower secondary education in Spain is 3 years, measured in 2025.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, theoretical duration of lower secondary education in Spain peaked at 4 years in 1999 and was at its lowest, 2 years, in 1996.
That places Spain 88th out of 215 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 56 years of available data.
Theoretical duration of lower secondary education in Spain, year by year
| Year | years | Change |
|---|---|---|
| 1970 | 3 years | — |
| 1971 | 3 years | +0.0% |
| 1972 | 3 years | +0.0% |
| 1973 | 3 years | +0.0% |
| 1974 | 3 years | +0.0% |
| 1975 | 3 years | +0.0% |
| 1976 | 3 years | +0.0% |
| 1977 | 3 years | +0.0% |
| 1978 | 3 years | +0.0% |
| 1979 | 3 years | +0.0% |
| 1980 | 3 years | +0.0% |
| 1981 | 3 years | +0.0% |
| 1982 | 3 years | +0.0% |
| 1983 | 3 years | +0.0% |
| 1984 | 3 years | +0.0% |
| 1985 | 3 years | +0.0% |
| 1986 | 3 years | +0.0% |
| 1987 | 3 years | +0.0% |
| 1988 | 3 years | +0.0% |
| 1989 | 3 years | +0.0% |
| 1990 | 3 years | +0.0% |
| 1991 | 3 years | +0.0% |
| 1992 | 3 years | +0.0% |
| 1993 | 3 years | +0.0% |
| 1994 | 3 years | +0.0% |
| 1995 | 3 years | +0.0% |
| 1996 | 2 years | -33.3% |
| 1997 | 2 years | +0.0% |
| 1998 | 2 years | +0.0% |
| 1999 | 4 years | +100.0% |
| 2000 | 4 years | +0.0% |
| 2001 | 4 years | +0.0% |
| 2002 | 4 years | +0.0% |
| 2003 | 4 years | +0.0% |
| 2004 | 4 years | +0.0% |
| 2005 | 4 years | +0.0% |
| 2006 | 4 years | +0.0% |
| 2007 | 4 years | +0.0% |
| 2008 | 4 years | +0.0% |
| 2009 | 4 years | +0.0% |
| 2010 | 4 years | +0.0% |
| 2011 | 4 years | +0.0% |
| 2012 | 4 years | +0.0% |
| 2013 | 3 years | -25.0% |
| 2014 | 3 years | +0.0% |
| 2015 | 3 years | +0.0% |
| 2016 | 3 years | +0.0% |
| 2017 | 3 years | +0.0% |
| 2018 | 3 years | +0.0% |
| 2019 | 3 years | +0.0% |
| 2020 | 3 years | +0.0% |
| 2021 | 3 years | +0.0% |
| 2022 | 3 years | +0.0% |
| 2023 | 3 years | +0.0% |
| 2024 | 3 years | +0.0% |
| 2025 | 3 years | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 3 years | 3 years | 3 years | 10 |
| 1980s | 3 years | 3 years | 3 years | 10 |
| 1990s | 2.8 years | 2 years | 4 years | 10 |
| 2000s | 4 years | 4 years | 4 years | 10 |
| 2010s | 3.3 years | 3 years | 4 years | 10 |
| 2020s | 3 years | 3 years | 3 years | 6 |
Countries ranked near Spain
- 88 Afghanistan 3 years compare
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More education data for Spain
- Primary education, teachers, gaps filled 248,253 (2024)
- 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 65.7% (2025)
- Population ages 0-14 12.6% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- Primary secondary enrollment completion rates, gaps filled 102.94 (2024)
- School enrollment, primary 102.9% (2024)
Frequently asked questions
- What is theoretical duration of lower secondary education in Spain?
- Theoretical duration of lower secondary education in Spain was 3 years in 2025, according to UNESCO Institute for Statistics.
- What is the highest theoretical duration of lower secondary education recorded in Spain?
- The highest recorded value was 4 years in 1999.
- What is the lowest theoretical duration of lower secondary education recorded in Spain?
- The lowest recorded value was 2 years in 1996.
- How does Spain rank for theoretical duration of lower secondary education?
- Spain ranks 88th out of 215 countries with data for 2025.
- Is theoretical duration of lower secondary education rising or falling in Spain?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Spain data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of lower secondary education (years). Statizoid updates them automatically from the source API.
Download this data
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About this data
February 2026 Data Release