School age population, secondary education, both sexes in Sao Tome and Principe

Sao Tome and Principe: School age population, secondary education, both sexes was 31,968 number in 2020. ▲ Rising

Latest (2020)
31,968 number
Change on year
up 3.1%
World rank
171st
of 205 countries
All-time high
31,968 number
in 2020
All-time low
11,695 number
in 1970
Years of data
51
1970–2020

School age population, secondary education, both sexes in Sao Tome and Principe, 1970–2020

010.0k20.0k30.0k197019952020

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

Sao Tome and Principe recorded 31,968 number for school age population, secondary education, both sexes in 2020. That is the highest value across all 51 years on record.

The figure is up 3.1% on the previous year and up 63.9% over ten years.

Over the whole period, school age population, secondary education, both sexes in Sao Tome and Principe peaked at 31,968 number in 2020 and was at its lowest, 11,695 number, in 1970.

Sao Tome and Principe ranks 171st of 205 countries on this measure, in the bottom quarter.

The long-run direction has been consistently rising across the 51 years of available data.

School age population, secondary education, both sexes in Sao Tome and Principe, year by year

Annual values for School age population, secondary education, both sexes (number) in Sao Tome and Principe, 1970 to 2020.
Year number Change
1970 11,695 number
1971 12,513 number +7.0%
1972 12,631 number +0.9%
1973 12,863 number +1.8%
1974 13,177 number +2.4%
1975 13,525 number +2.6%
1976 13,869 number +2.5%
1977 14,111 number +1.7%
1978 14,504 number +2.8%
1979 15,014 number +3.5%
1980 15,580 number +3.8%
1981 16,097 number +3.3%
1982 16,234 number +0.9%
1983 16,448 number +1.3%
1984 16,707 number +1.6%
1985 16,999 number +1.7%
1986 17,398 number +2.3%
1987 17,945 number +3.1%
1988 18,639 number +3.9%
1989 19,467 number +4.4%
1990 20,419 number +4.9%
1991 21,461 number +5.1%
1992 22,685 number +5.7%
1993 23,751 number +4.7%
1994 24,644 number +3.8%
1995 25,380 number +3.0%
1996 25,924 number +2.1%
1997 25,998 number +0.3%
1998 26,013 number +0.1%
1999 18,359 number -29.4%
2000 18,453 number +0.5%
2001 18,676 number +1.2%
2002 18,797 number +0.6%
2003 18,889 number +0.5%
2004 18,909 number +0.1%
2005 18,895 number -0.1%
2006 18,963 number +0.4%
2007 18,819 number -0.8%
2008 18,893 number +0.4%
2009 19,140 number +1.3%
2010 19,504 number +1.9%
2011 23,549 number +20.7%
2012 24,208 number +2.8%
2013 24,979 number +3.2%
2014 25,835 number +3.4%
2015 26,816 number +3.8%
2016 27,925 number +4.1%
2017 28,963 number +3.7%
2018 29,992 number +3.6%
2019 30,996 number +3.3%
2020 31,968 number +3.1%

Averages by decade

DecadeAverage LowestHighest Years
1970s 13,390 number 11,695 number 15,014 number 10
1980s 17,151 number 15,580 number 19,467 number 10
1990s 23,463 number 18,359 number 26,013 number 10
2000s 18,843 number 18,453 number 19,140 number 10
2010s 26,277 number 19,504 number 30,996 number 10
2020s 31,968 number 31,968 number 31,968 number 1

Countries ranked near Sao Tome and Principe

  1. 168 Vanuatu 46,066 number compare
  2. 169 Brunei Darussalam 45,433 number compare
  3. 170 Bahamas 38,531 number compare
  4. 172 French Polynesia 31,286 number compare
  5. 173 Iceland 30,254 number compare
  6. 174 Samoa 29,989 number compare

See the full ranking of 250 places →

More education data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is school age population, secondary education, both sexes in Sao Tome and Principe?
School age population, secondary education, both sexes in Sao Tome and Principe was 31,968 number in 2020, according to UNESCO Institute for Statistics.
What is the highest school age population, secondary education, both sexes recorded in Sao Tome and Principe?
The highest recorded value was 31,968 number in 2020.
What is the lowest school age population, secondary education, both sexes recorded in Sao Tome and Principe?
The lowest recorded value was 11,695 number in 1970.
How does Sao Tome and Principe rank for school age population, secondary education, both sexes?
Sao Tome and Principe ranks 171st out of 205 countries with data for 2020.
Is school age population, secondary education, both sexes rising or falling in Sao Tome and Principe?
Over the last ten years it is up 63.9%. 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, secondary education, both sexes (number). Statizoid updates them automatically from the source API.

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School age population, secondary education, both sexes in Sao Tome and Principe. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 06 September 2026, from https://education.statizoid.com/stat/school-age-population-secondary-education-both-sexes-number/sao-tome-and-principe/

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About this data

Indicator
School age population, secondary education, both sexes (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
250 places, 12,261 data points, 1970–2020
Last refreshed

Population of the age-group theoretically corresponding to secondary education as indicated by theoretical entrance age and duration.