Poland vs Sao Tome and Principe: Lower secondary school completion rates, adjusted gender parity index
Poland
1.01 index
in 2025
Sao Tome and Principe
1.01 index
in 2025
Poland rank
98th
Sao Tome and Principe rank
96th
Lower secondary school completion rates, adjusted gender parity index over time
- Poland
- Sao Tome and Principe
How they compare
Sao Tome and Principe currently reports 1.01 index against 1.01 index in Poland, a difference of 0 index.
The two have swapped places 1 time across 45 shared years of data; in 1981 it was Poland ahead.
Poland ranks 98th and Sao Tome and Principe ranks 96th of 164 countries.
Across the 5 decades both report, Poland averaged higher in 3 and Sao Tome and Principe in 2.
Head to head by decade
| Decade | Poland | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1.05 index | 0.4404 index | 0.6145 index | Poland |
| 1990s | 1.07 index | 0.678 index | 0.3948 index | Poland |
| 2000s | 1.05 index | 0.9138 index | 0.1392 index | Poland |
| 2010s | 1.02 index | 1.1 index | 0.0791 index | Sao Tome and Principe |
| 2020s | 1.01 index | 1.02 index | 0.0103 index | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lower secondary school completion rates, adjusted gender parity index, Poland or Sao Tome and Principe?
- Sao Tome and Principe, at 1.01 index against 1.01 index in Poland as of 2025.
- What is the difference in lower secondary school completion rates, adjusted gender parity index between Poland and Sao Tome and Principe?
- 0 index, with Sao Tome and Principe ahead.
- How many years of comparable data are there for Poland and Sao Tome and Principe?
- 45 years are reported by both, from 1981 to 2025.
- How do Poland and Sao Tome and Principe rank globally for lower secondary school completion rates, adjusted gender parity index?
- Poland ranks 98th and Sao Tome and Principe ranks 96th of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Lower secondary school completion rates, adjusted gender parity index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
An adjusted gender parity index of 1 indicates equal lower secondary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.