Completion rate, primary education, adjusted gender parity index in Sao Tome and Principe

Sao Tome and Principe: Completion rate, primary education, adjusted gender parity index was 1.09 modelled data in 2025. ▲ Rising

Latest (2025)
1.09 modelled data
Change on year
down 0.3%
World rank
29th
of 165 countries
All-time high
1.1 modelled data
in 2022
All-time low
0.5092 modelled data
in 1981
Years of data
45
1981–2025

Completion rate, primary education, adjusted gender parity index in Sao Tome and Principe, 1981–2025

00.250.50.7511981200320251981: 0.509 modelled data1982: 0.518 modelled data1983: 0.532 modelled data1984: 0.549 modelled data1985: 0.568 modelled data1986: 0.587 modelled data1987: 0.609 modelled data1988: 0.632 modelled data1989: 0.658 modelled data1990: 0.687 modelled data1991: 0.711 modelled data1992: 0.74 modelled data1993: 0.766 modelled data1994: 0.787 modelled data1995: 0.809 modelled data1996: 0.826 modelled data1997: 0.849 modelled data1998: 0.872 modelled data1999: 0.892 modelled data2000: 0.913 modelled data2001: 0.933 modelled data2002: 0.952 modelled data2003: 0.978 modelled data2004: 1 modelled data2005: 1 modelled data2006: 1.1 modelled data2007: 1.1 modelled data2008: 1.1 modelled data2009: 1.1 modelled data2010: 1.1 modelled data2011: 1.1 modelled data2012: 1.1 modelled data2013: 1.1 modelled data2014: 1.1 modelled data2015: 1.1 modelled data2016: 1.1 modelled data2017: 1.1 modelled data2018: 1.1 modelled data2019: 1.1 modelled data2020: 1.1 modelled data2021: 1.1 modelled data2022: 1.1 modelled data2023: 1.1 modelled data2024: 1.1 modelled data2025: 1.1 modelled data

Source: UNESCO Institute for Statistics. Measured in modelled data.

Analysis

The most recent figure for completion rate, primary education, adjusted gender parity index in Sao Tome and Principe is 1.09 modelled data, measured in 2025.

That represents a change of down 0.3% on the previous year and up 0.4% over ten years.

Over the whole period, completion rate, primary education, adjusted gender parity index in Sao Tome and Principe peaked at 1.1 modelled data in 2022 and was at its lowest, 0.5092 modelled data, in 1981.

Sao Tome and Principe ranks 29th of 165 countries on this measure, in the top quarter.

The long-run direction has been consistently rising across the 45 years of available data.

Completion rate, primary education, adjusted gender parity index in Sao Tome and Principe, year by year

Annual values for Completion rate, primary education, adjusted gender parity index (GPIA) (modelled data) in Sao Tome and Principe, 1981 to 2025.
Year modelled data Change
1981 0.5092 modelled data
1982 0.5182 modelled data +1.8%
1983 0.5317 modelled data +2.6%
1984 0.5493 modelled data +3.3%
1985 0.5679 modelled data +3.4%
1986 0.5873 modelled data +3.4%
1987 0.609 modelled data +3.7%
1988 0.6322 modelled data +3.8%
1989 0.6583 modelled data +4.1%
1990 0.6866 modelled data +4.3%
1991 0.7115 modelled data +3.6%
1992 0.7404 modelled data +4.1%
1993 0.7663 modelled data +3.5%
1994 0.7871 modelled data +2.7%
1995 0.8089 modelled data +2.8%
1996 0.8258 modelled data +2.1%
1997 0.849 modelled data +2.8%
1998 0.8719 modelled data +2.7%
1999 0.8922 modelled data +2.3%
2000 0.9132 modelled data +2.4%
2001 0.9329 modelled data +2.2%
2002 0.952 modelled data +2.1%
2003 0.9778 modelled data +2.7%
2004 1.01 modelled data +2.8%
2005 1.03 modelled data +2.7%
2006 1.05 modelled data +2.1%
2007 1.07 modelled data +1.5%
2008 1.08 modelled data +1.1%
2009 1.09 modelled data +0.6%
2010 1.09 modelled data +0.2%
2011 1.09 modelled data +0.1%
2012 1.09 modelled data -0.0%
2013 1.09 modelled data +0.0%
2014 1.09 modelled data -0.0%
2015 1.09 modelled data +0.0%
2016 1.09 modelled data +0.1%
2017 1.09 modelled data +0.2%
2018 1.1 modelled data +0.2%
2019 1.1 modelled data +0.2%
2020 1.1 modelled data +0.1%
2021 1.1 modelled data -0.0%
2022 1.1 modelled data +0.0%
2023 1.1 modelled data -0.1%
2024 1.1 modelled data -0.2%
2025 1.09 modelled data -0.3%

Averages by decade

DecadeAverage LowestHighest Years
1980s 0.5737 modelled data 0.5092 modelled data 0.6583 modelled data 9
1990s 0.794 modelled data 0.6866 modelled data 0.8922 modelled data 10
2000s 1.01 modelled data 0.9132 modelled data 1.09 modelled data 10
2010s 1.09 modelled data 1.09 modelled data 1.1 modelled data 10
2020s 1.1 modelled data 1.09 modelled data 1.1 modelled data 6

Countries ranked near Sao Tome and Principe

  1. 26 Ghana 1.11 modelled data compare
  2. 27 Comoros 1.1 modelled data compare
  3. 28 Congo, Democratic Republic of the 1.1 modelled data compare
  4. 30 Venezuela, Bolivarian Republic of 1.09 modelled data compare
  5. 31 Bhutan 1.09 modelled data compare
  6. 32 Suriname 1.09 modelled data compare

See the full ranking of 165 places →

More education data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is completion rate, primary education, adjusted gender parity index in Sao Tome and Principe?
Completion rate, primary education, adjusted gender parity index in Sao Tome and Principe was 1.09 modelled data in 2025, according to UNESCO Institute for Statistics.
What is the highest completion rate, primary education, adjusted gender parity index recorded in Sao Tome and Principe?
The highest recorded value was 1.1 modelled data in 2022.
What is the lowest completion rate, primary education, adjusted gender parity index recorded in Sao Tome and Principe?
The lowest recorded value was 0.5092 modelled data in 1981.
How does Sao Tome and Principe rank for completion rate, primary education, adjusted gender parity index?
Sao Tome and Principe ranks 29th out of 165 countries with data for 2025.
Is completion rate, primary education, adjusted gender parity index rising or falling in Sao Tome and Principe?
Over the last ten years it is up 0.4%. 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 Completion rate, primary education, adjusted gender parity index (GPIA) (modelled data). Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 45 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).

Share, cite or embed this page

Cite this page

Completion rate, primary education, adjusted gender parity index in Sao Tome and Principe. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 30 August 2026, from https://education.statizoid.com/stat/completion-rate-primary-education-adjusted-gender-parity-index-gpia-modelled-data/sao-tome-and-principe/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics); please keep the attribution.

<a href="https://education.statizoid.com/stat/completion-rate-primary-education-adjusted-gender-parity-index-gpia-modelled-data/sao-tome-and-principe/">Completion rate, primary education, adjusted gender parity index in Sao Tome and Principe</a> — Statizoid

About this data

Indicator
Completion rate, primary education, adjusted gender parity index (GPIA) (modelled data)
Unit
modelled data
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
165 places, 7,390 data points, 1981–2025
Last refreshed

February 2026 Data Release