Theoretical duration of lower secondary education (years) in San Marino
San Marino: Theoretical duration of lower secondary education (years) was 3 years in 2025. ▬ Flat
Latest (2025)
3 years
Change on year
unchanged
World rank
91st
of 221 countries
All-time high
3 years
in 1970
All-time low
3 years
in 1970
Years of data
56
1970–2025
Theoretical duration of lower secondary education in San Marino, 1970–2025
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for theoretical duration of lower secondary education in San Marino is 3 years, measured in 2025. That is the highest value across all 56 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, theoretical duration of lower secondary education in San Marino peaked at 3 years in 1970 and was at its lowest, 3 years, in 1970.
That places San Marino 91st out of 221 countries with data for 2025, putting it in the middle of the range.
Theoretical duration of lower secondary education (years) in San Marino, 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 | 3 years | +0.0% |
| 1997 | 3 years | +0.0% |
| 1998 | 3 years | +0.0% |
| 1999 | 3 years | +0.0% |
| 2000 | 3 years | +0.0% |
| 2001 | 3 years | +0.0% |
| 2002 | 3 years | +0.0% |
| 2003 | 3 years | +0.0% |
| 2004 | 3 years | +0.0% |
| 2005 | 3 years | +0.0% |
| 2006 | 3 years | +0.0% |
| 2007 | 3 years | +0.0% |
| 2008 | 3 years | +0.0% |
| 2009 | 3 years | +0.0% |
| 2010 | 3 years | +0.0% |
| 2011 | 3 years | +0.0% |
| 2012 | 3 years | +0.0% |
| 2013 | 3 years | +0.0% |
| 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% |
San Marino compared with similar countries
- San Marino's 3 years is above the median for high income countries, which is 3 years, 1.0× the median. (79 countries reporting)
- San Marino's 3 years is below the median for Europe & Central Asia, which is 4 years, 75% of the median. (53 countries reporting)
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 | 3 years | 3 years | 3 years | 10 |
| 2000s | 3 years | 3 years | 3 years | 10 |
| 2010s | 3 years | 3 years | 3 years | 10 |
| 2020s | 3 years | 3 years | 3 years | 6 |
Countries ranked near San Marino
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More education data for San Marino
- Repeaters in primary education, all grades, both sexes (number), gaps 0 (2024)
- Enrolment in pre-primary education, male (number), gaps filled 372 (2024)
- Teachers in secondary education, both sexes (number), gaps filled 268 (2024)
- Duration of pre-primary education 3 years (2025)
- Population ages 0-14 11.9% (2025)
- Lower secondary school starting age 11 years (2025)
- Population ages 15-64 65.0% (2025)
- Official entrance age to pre-primary education 3 years (2025)
- Primary school starting age 6 years (2025)
- Enrolment in secondary education, both sexes (number), annual growth -2.27 % change on previous year (2024)
Frequently asked questions
- What is theoretical duration of lower secondary education in San Marino?
- Theoretical duration of lower secondary education in San Marino was 3 years in 2025, according to UNESCO Institute for Statistics.
- What is the highest theoretical duration of lower secondary education recorded in San Marino?
- The highest recorded value was 3 years in 1970.
- What is the lowest theoretical duration of lower secondary education recorded in San Marino?
- The lowest recorded value was 3 years in 1970.
- How does San Marino rank for theoretical duration of lower secondary education?
- San Marino ranks 91st out of 221 countries with data for 2025.
- Is theoretical duration of lower secondary education rising or falling in San Marino?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this San Marino 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.
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About this data
February 2026 Data Release