School age population, pre-primary education, both sexes in Sao Tome and Principe
Sao Tome and Principe: School age population, pre-primary education, both sexes was 18,162 in 2025. ▲ Rising
Latest (2025)
18,162
Change on year
up 1.9%
World rank
172nd
of 222 countries
All-time high
18,388
in 2005
All-time low
10,192
in 1970
Years of data
56
1970–2025
School age population, pre-primary education, both sexes in Sao Tome and Principe, 1970–2025
Source: UNESCO Institute for Statistics.
Analysis
In 2025, school age population, pre-primary education, both sexes in Sao Tome and Principe stood at 18,162.
Compared with earlier readings it is up 1.9% on the previous year and up 7.3% over ten years.
Over the whole period, school age population, pre-primary education, both sexes in Sao Tome and Principe peaked at 18,388 in 2005 and was at its lowest, 10,192, in 1970.
That places Sao Tome and Principe 172nd out of 222 countries with data for 2025, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 56 years of available data.
School age population, pre-primary education, both sexes in Sao Tome and Principe, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 10,192 | — |
| 1971 | 10,627 | +4.3% |
| 1972 | 11,064 | +4.1% |
| 1973 | 11,479 | +3.8% |
| 1974 | 11,327 | -1.3% |
| 1975 | 11,177 | -1.3% |
| 1976 | 11,011 | -1.5% |
| 1977 | 10,873 | -1.3% |
| 1978 | 11,299 | +3.9% |
| 1979 | 11,716 | +3.7% |
| 1980 | 12,113 | +3.4% |
| 1981 | 12,476 | +3.0% |
| 1982 | 12,806 | +2.6% |
| 1983 | 13,259 | +3.5% |
| 1984 | 13,654 | +3.0% |
| 1985 | 13,963 | +2.3% |
| 1986 | 14,206 | +1.7% |
| 1987 | 14,398 | +1.4% |
| 1988 | 14,630 | +1.6% |
| 1989 | 14,928 | +2.0% |
| 1990 | 15,288 | +2.4% |
| 1991 | 15,717 | +2.8% |
| 1992 | 16,056 | +2.2% |
| 1993 | 16,319 | +1.6% |
| 1994 | 16,536 | +1.3% |
| 1995 | 16,761 | +1.4% |
| 1996 | 16,912 | +0.9% |
| 1997 | 16,973 | +0.4% |
| 1998 | 16,932 | -0.2% |
| 1999 | 16,821 | -0.7% |
| 2000 | 16,720 | -0.6% |
| 2001 | 16,616 | -0.6% |
| 2002 | 16,769 | +0.9% |
| 2003 | 17,010 | +1.4% |
| 2004 | 17,372 | +2.1% |
| 2005 | 18,388 | +5.8% |
| 2006 | 15,006 | -18.4% |
| 2007 | 15,729 | +4.8% |
| 2008 | 16,028 | +1.9% |
| 2009 | 16,371 | +2.1% |
| 2010 | 16,788 | +2.5% |
| 2011 | 17,204 | +2.5% |
| 2012 | 17,475 | +1.6% |
| 2013 | 17,472 | -0.0% |
| 2014 | 17,223 | -1.4% |
| 2015 | 16,924 | -1.7% |
| 2016 | 17,326 | +2.4% |
| 2017 | 17,839 | +3.0% |
| 2018 | 18,345 | +2.8% |
| 2019 | 18,120 | -1.2% |
| 2020 | 17,798 | -1.8% |
| 2021 | 17,572 | -1.3% |
| 2022 | 17,410 | -0.9% |
| 2023 | 17,575 | +0.9% |
| 2024 | 17,816 | +1.4% |
| 2025 | 18,162 | +1.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 11,076 | 10,192 | 11,716 | 10 |
| 1980s | 13,643 | 12,113 | 14,928 | 10 |
| 1990s | 16,432 | 15,288 | 16,973 | 10 |
| 2000s | 16,601 | 15,006 | 18,388 | 10 |
| 2010s | 17,472 | 16,788 | 18,345 | 10 |
| 2020s | 17,722 | 17,410 | 18,162 | 6 |
Countries ranked near Sao Tome and Principe
- 169 Luxembourg 20,953 compare
- 170 Brunei Darussalam 18,881 compare
- 171 Western Sahara 18,535 compare
- 173 Vanuatu 17,521 compare
- 174 Macau, China 15,900 compare
- 175 Guadeloupe 15,042 compare
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 school age population, pre-primary education, both sexes in Sao Tome and Principe?
- School age population, pre-primary education, both sexes in Sao Tome and Principe was 18,162 in 2025, according to UNESCO Institute for Statistics.
- What is the highest school age population, pre-primary education, both sexes recorded in Sao Tome and Principe?
- The highest recorded value was 18,388 in 2005.
- What is the lowest school age population, pre-primary education, both sexes recorded in Sao Tome and Principe?
- The lowest recorded value was 10,192 in 1970.
- How does Sao Tome and Principe rank for school age population, pre-primary education, both sexes?
- Sao Tome and Principe ranks 172nd out of 222 countries with data for 2025.
- Is school age population, pre-primary education, both sexes rising or falling in Sao Tome and Principe?
- Over the last ten years it is up 7.3%. The long-run trend across the full record is rising.
- Where does this Sao Tome and Principe data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School age population, pre-primary education, both sexes (number). Statizoid updates them automatically from the source API.
Download this data
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About this data
February 2026 Data Release