School life expectancy, primary … tertiary adjusted GPIA gender in Chad
Chad: School life expectancy, primary … tertiary adjusted GPIA gender 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.
School life expectancy, primary … tertiary adjusted GPIA gender in Chad, year by year
| Year | GPIA | Change |
|---|---|---|
| 1971 | 0.317 GPIA | — |
| 1972 | 0.3143 GPIA | -0.8% |
| 1974 | 0.3204 GPIA | +1.9% |
| 1985 | 0.3378 GPIA | +5.5% |
| 1996 | 0.4436 GPIA | +31.3% |
| 1997 | 0.4655 GPIA | +4.9% |
| 1998 | 0.4816 GPIA | +3.5% |
| 2000 | 0.531 GPIA | +10.3% |
| 2001 | 0.5495 GPIA | +3.5% |
| 2002 | 0.567 GPIA | +3.2% |
| 2003 | 0.5793 GPIA | +2.2% |
| 2004 | 0.5826 GPIA | +0.6% |
| 2005 | 0.5929 GPIA | +1.8% |
| 2008 | 0.6209 GPIA | +4.7% |
| 2009 | 0.6226 GPIA | +0.3% |
| 2010 | 0.6423 GPIA | +3.2% |
| 2011 | 0.6646 GPIA | +3.5% |
| 2014 | 0.6796 GPIA | +2.3% |
| 2015 | 0.68 GPIA | +0.1% |
Chad compared with similar countries
- Chad's 0.68 GPIA is below the median for low income countries, which is 0.8674 GPIA, 78% of the median. (20 countries reporting)
- Chad's 0.68 GPIA is below the median for Sub-Saharan Africa, which is 0.9527 GPIA, 71% of the median. (41 countries reporting)
Biggest year-on-year movements
Years where School life expectancy, primary … tertiary adjusted GPIA gender in Chad changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1996 | +31.3% | 0.3378 GPIA | 0.4436 GPIA |
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
- Teachers in secondary education, both sexes (number), gaps filled 23,874 (2024)
- Repeaters in primary education, all grades, both sexes (number), gaps 383,767 (2022)
- Enrolment in pre-primary education, male (number), gaps filled 19,968 (2024)
- Enrolment in pre-primary education, female (number), gaps filled 18,239 (2024)
- Secondary education, pupils, gaps filled 764,990 (2024)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 3.05 million (2024)
- Primary education, pupils, annual growth rate 3.18 % change on previous year (2024)
- Primary education, pupils, per unit of GDP 0.0002 units per US$ of GDP (2024)
- Primary education, pupils, per capita 0.1502 units per person (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