School life expectancy, primary, adjusted gender parity index (GPIA) in Chad
Chad: School life expectancy, primary, adjusted gender parity index (GPIA) was 0.8616 GPIA in 2024. ▲ Rising
School life expectancy, primary, adjusted gender parity index in Chad, 1971–2024
Source: UNESCO Institute for Statistics. Measured in GPIA.
Analysis
Chad recorded 0.8616 GPIA for school life expectancy, primary, adjusted gender parity index in 2024. That is the highest value across all 46 years on record.
That represents a change of up 2.7% on the previous year and up 11.5% over ten years.
Over the whole period, school life expectancy, primary, adjusted gender parity index in Chad peaked at 0.8616 GPIA in 2024 and was at its lowest, 0.3353 GPIA, in 1972.
Chad ranks 208th of 215 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 46 years of available data.
School life expectancy, primary, adjusted gender parity index (GPIA) in Chad, year by year
| Year | GPIA | Change |
|---|---|---|
| 1971 | 0.3371 GPIA | — |
| 1972 | 0.3353 GPIA | -0.5% |
| 1973 | 0.3535 GPIA | +5.4% |
| 1974 | 0.3403 GPIA | -3.7% |
| 1975 | 0.3564 GPIA | +4.7% |
| 1976 | 0.3574 GPIA | +0.3% |
| 1977 | 0.3598 GPIA | +0.7% |
| 1985 | 0.3783 GPIA | +5.2% |
| 1986 | 0.3946 GPIA | +4.3% |
| 1987 | 0.3942 GPIA | -0.1% |
| 1988 | 0.3946 GPIA | +0.1% |
| 1989 | 0.421 GPIA | +6.7% |
| 1990 | 0.4393 GPIA | +4.4% |
| 1991 | 0.4512 GPIA | +2.7% |
| 1992 | 0.474 GPIA | +5.1% |
| 1993 | 0.4757 GPIA | +0.4% |
| 1994 | 0.4813 GPIA | +1.2% |
| 1995 | 0.4855 GPIA | +0.9% |
| 1996 | 0.4956 GPIA | +2.1% |
| 1997 | 0.5153 GPIA | +4.0% |
| 1998 | 0.5418 GPIA | +5.1% |
| 1999 | 0.5772 GPIA | +6.5% |
| 2000 | 0.6035 GPIA | +4.6% |
| 2001 | 0.6308 GPIA | +4.5% |
| 2002 | 0.6453 GPIA | +2.3% |
| 2003 | 0.6626 GPIA | +2.7% |
| 2004 | 0.6666 GPIA | +0.6% |
| 2005 | 0.6858 GPIA | +2.9% |
| 2006 | 0.6894 GPIA | +0.5% |
| 2007 | 0.7082 GPIA | +2.7% |
| 2008 | 0.7144 GPIA | +0.9% |
| 2009 | 0.7176 GPIA | +0.4% |
| 2010 | 0.7429 GPIA | +3.5% |
| 2011 | 0.7573 GPIA | +1.9% |
| 2012 | 0.7698 GPIA | +1.7% |
| 2013 | 0.7712 GPIA | +0.2% |
| 2014 | 0.7729 GPIA | +0.2% |
| 2015 | 0.7814 GPIA | +1.1% |
| 2016 | 0.7841 GPIA | +0.3% |
| 2017 | 0.7743 GPIA | -1.3% |
| 2018 | 0.7943 GPIA | +2.6% |
| 2019 | 0.7943 GPIA | -0.0% |
| 2021 | 0.8164 GPIA | +2.8% |
| 2022 | 0.8268 GPIA | +1.3% |
| 2023 | 0.8392 GPIA | +1.5% |
| 2024 | 0.8616 GPIA | +2.7% |
Chad compared with similar countries
- Chad's 0.8616 GPIA is below the median for low income countries, which is 0.9495 GPIA, 91% of the median. (23 countries reporting)
- Chad's 0.8616 GPIA is below the median for Sub-Saharan Africa, which is 0.9709 GPIA, 89% of the median. (47 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.3485 GPIA | 0.3353 GPIA | 0.3598 GPIA | 7 |
| 1980s | 0.3965 GPIA | 0.3783 GPIA | 0.421 GPIA | 5 |
| 1990s | 0.4937 GPIA | 0.4393 GPIA | 0.5772 GPIA | 10 |
| 2000s | 0.6724 GPIA | 0.6035 GPIA | 0.7176 GPIA | 10 |
| 2010s | 0.7743 GPIA | 0.7429 GPIA | 0.7943 GPIA | 10 |
| 2020s | 0.836 GPIA | 0.8164 GPIA | 0.8616 GPIA | 4 |
Countries ranked near Chad
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, adjusted gender parity index in Chad?
- School life expectancy, primary, adjusted gender parity index in Chad was 0.8616 GPIA in 2024, according to UNESCO Institute for Statistics.
- What is the highest school life expectancy, primary, adjusted gender parity index recorded in Chad?
- The highest recorded value was 0.8616 GPIA in 2024.
- What is the lowest school life expectancy, primary, adjusted gender parity index recorded in Chad?
- The lowest recorded value was 0.3353 GPIA in 1972.
- How does Chad rank for school life expectancy, primary, adjusted gender parity index?
- Chad ranks 208th out of 215 countries with data for 2024.
- Is school life expectancy, primary, adjusted gender parity index rising or falling in Chad?
- Over the last ten years it is up 11.5%. 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, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 46 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release