School life expectancy, primary to tertiary, adjusted gender parity in Chad
Chad: School life expectancy, primary to tertiary, adjusted gender parity was 0.68 GPIA in 2015. ▲ Rising
School life expectancy, primary to tertiary, adjusted gender parity in Chad, 1971–2015
Source: UNESCO Institute for Statistics. Measured in GPIA.
Analysis
The most recent figure for school life expectancy, primary to tertiary, adjusted gender parity in Chad is 0.68 GPIA, measured in 2015. That is the highest value across all 19 years on record.
Compared with earlier readings it is up 0.1% on the previous year and up 14.7% over ten years.
Over the whole period, school life expectancy, primary to tertiary, adjusted gender parity in Chad peaked at 0.68 GPIA in 2015 and was at its lowest, 0.3143 GPIA, in 1972.
That places Chad 178th out of 179 countries with data for 2015, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 19 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.3172 GPIA | 0.3143 GPIA | 0.3204 GPIA | 3 |
| 1980s | 0.3378 GPIA | 0.3378 GPIA | 0.3378 GPIA | 1 |
| 1990s | 0.4636 GPIA | 0.4436 GPIA | 0.4816 GPIA | 3 |
| 2000s | 0.5807 GPIA | 0.531 GPIA | 0.6226 GPIA | 8 |
| 2010s | 0.6666 GPIA | 0.6423 GPIA | 0.68 GPIA | 4 |
Countries ranked near Chad
- 175 Yemen 0.7336 GPIA compare
- 176 Liberia 0.6999 GPIA compare
- 177 Central African Republic 0.698 GPIA compare
- 179 Afghanistan 0.6159 GPIA compare
More education data for Chad
- Primary education, teachers, gaps filled 54,801 (2024)
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Duration of pre primary education 3 (2025)
- Official entrance age to pre primary education 3 (2025)
- Population ages 15-64 51.9% (2025)
- Population ages 0-14 46.0% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- Primary secondary enrollment completion rates, gaps filled 88.46 (2024)
- School enrollment, primary 88.5% (2024)
Frequently asked questions
- What is school life expectancy, primary to tertiary, adjusted gender parity in Chad?
- School life expectancy, primary to tertiary, adjusted gender parity in Chad was 0.68 GPIA in 2015, according to UNESCO Institute for Statistics.
- What is the highest school life expectancy, primary to tertiary, adjusted gender parity recorded in Chad?
- The highest recorded value was 0.68 GPIA in 2015.
- What is the lowest school life expectancy, primary to tertiary, adjusted gender parity recorded in Chad?
- The lowest recorded value was 0.3143 GPIA in 1972.
- How does Chad rank for school life expectancy, primary to tertiary, adjusted gender parity?
- Chad ranks 178th out of 179 countries with data for 2015.
- Is school life expectancy, primary to tertiary, adjusted gender parity rising or falling in Chad?
- Over the last ten years it is up 14.7%. The long-run trend across the full record is rising.
- Where does this Chad data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School life expectancy, primary to tertiary, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 19 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release