Chad vs Guinea-Bissau: Out-of-school rate for adolescents of lower secondary school age
Chad
1.17 modelled data
in 2025
Guinea-Bissau
1.18 modelled data
in 2025
Chad rank
36th
Guinea-Bissau rank
33rd
Out-of-school rate for adolescents of lower secondary school age over time
- Chad
- Guinea-Bissau
How they compare
Guinea-Bissau currently reports 1.18 modelled data against 1.17 modelled data in Chad, a difference of 0.01 modelled data.
The two have swapped places 2 times across 26 shared years of data; in 2000 it was Guinea-Bissau ahead.
Chad ranks 36th and Guinea-Bissau ranks 33rd of 205 countries.
Across the 3 decades both report, Chad averaged higher in 2 and Guinea-Bissau in 1.
Head to head by decade
| Decade | Chad | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1.33 modelled data | 1.26 modelled data | 0.066 modelled data | Chad |
| 2010s | 1.3 modelled data | 1.23 modelled data | 0.067 modelled data | Chad |
| 2020s | 1.17 modelled data | 1.19 modelled data | 0.021 modelled data | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher out-of-school rate for adolescents of lower secondary school age, Chad or Guinea-Bissau?
- Guinea-Bissau, at 1.18 modelled data against 1.17 modelled data in Chad as of 2025.
- What is the difference in out-of-school rate for adolescents of lower secondary school age between Chad and Guinea-Bissau?
- 0.01 modelled data, with Guinea-Bissau ahead.
- How many years of comparable data are there for Chad and Guinea-Bissau?
- 26 years are reported by both, from 2000 to 2025.
- How do Chad and Guinea-Bissau rank globally for out-of-school rate for adolescents of lower secondary school age?
- Chad ranks 36th and Guinea-Bissau ranks 33rd of 205 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Out-of-school rate for adolescents of lower secondary school age, adjusted gender parity index (GPIA) (modelled data). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release