Number of years of free primary and secondary education guaranteed in in Sao Tome and Principe
Sao Tome and Principe: Number of years of free primary and secondary education guaranteed in was 6 in 2025. ▬ Flat
Latest (2025)
6
Change on year
unchanged
World rank
177th
of 191 countries
All-time high
6
in 1998
All-time low
6
in 1998
Years of data
28
1998–2025
Number of years of free primary and secondary education guaranteed in in Sao Tome and Principe, 1998–2025
Source: UNESCO Institute for Statistics.
Analysis
The most recent figure for number of years of free primary and secondary education guaranteed in in Sao Tome and Principe is 6, measured in 2025. That is the highest value across all 28 years on record.
The figure is unchanged over ten years.
Over the whole period, number of years of free primary and secondary education guaranteed in in Sao Tome and Principe peaked at 6 in 1998 and was at its lowest, 6, in 1998.
That places Sao Tome and Principe 177th out of 191 countries with data for 2025, putting it in the bottom quarter.
Number of years of free primary and secondary education guaranteed in in Sao Tome and Principe, year by year
| Year | Value | Change |
|---|---|---|
| 1998 | 6 | — |
| 1999 | 6 | +0.0% |
| 2000 | 6 | +0.0% |
| 2001 | 6 | +0.0% |
| 2002 | 6 | +0.0% |
| 2003 | 6 | +0.0% |
| 2004 | 6 | +0.0% |
| 2005 | 6 | +0.0% |
| 2006 | 6 | +0.0% |
| 2007 | 6 | +0.0% |
| 2008 | 6 | +0.0% |
| 2009 | 6 | +0.0% |
| 2010 | 6 | +0.0% |
| 2011 | 6 | +0.0% |
| 2012 | 6 | +0.0% |
| 2013 | 6 | +0.0% |
| 2014 | 6 | +0.0% |
| 2015 | 6 | +0.0% |
| 2016 | 6 | +0.0% |
| 2017 | 6 | +0.0% |
| 2018 | 6 | +0.0% |
| 2019 | 6 | +0.0% |
| 2020 | 6 | +0.0% |
| 2021 | 6 | +0.0% |
| 2022 | 6 | +0.0% |
| 2023 | 6 | +0.0% |
| 2024 | 6 | +0.0% |
| 2025 | 6 | +0.0% |
Sao Tome and Principe compared with similar countries
- Sao Tome and Principe's 6 is below the median for lower middle income countries, which is 9, 67% of the median. (43 countries reporting)
- Sao Tome and Principe's 6 is below the median for Sub-Saharan Africa, which is 9, 67% of the median. (40 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 6 | 6 | 6 | 2 |
| 2000s | 6 | 6 | 6 | 10 |
| 2010s | 6 | 6 | 6 | 10 |
| 2020s | 6 | 6 | 6 | 6 |
Countries ranked near Sao Tome and Principe
More education data for Sao Tome and Principe
- Teachers in secondary education, both sexes (number), gaps filled 936 (2016)
- Repeaters in primary education, all grades, both sexes (number), gaps 4,544 (2017)
- Enrolment in pre-primary education, male (number), gaps filled 4,458 (2016)
- Enrolment in pre-primary education, female (number), gaps filled 4,769 (2016)
- Secondary education, pupils, gaps filled 25,875 (2017)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 37,172 (2017)
- Primary education, pupils, annual growth rate 2.14 % change on previous year (2017)
- Primary education, pupils, per unit of GDP 0.0001 units per US$ of GDP (2017)
- Primary education, pupils, per capita 0.1796 units per person (2017)
Frequently asked questions
- What is number of years of free primary and secondary education guaranteed in in Sao Tome and Principe?
- Number of years of free primary and secondary education guaranteed in in Sao Tome and Principe was 6 in 2025, according to UNESCO Institute for Statistics.
- What is the highest number of years of free primary and secondary education guaranteed in recorded in Sao Tome and Principe?
- The highest recorded value was 6 in 1998.
- What is the lowest number of years of free primary and secondary education guaranteed in recorded in Sao Tome and Principe?
- The lowest recorded value was 6 in 1998.
- How does Sao Tome and Principe rank for number of years of free primary and secondary education guaranteed in?
- Sao Tome and Principe ranks 177th out of 191 countries with data for 2025.
- Is number of years of free primary and secondary education guaranteed in rising or falling in Sao Tome and Principe?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Sao Tome and Principe data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Number of years of free primary and secondary education guaranteed in legal frameworks. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 28 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release