School life expectancy, tertiary, both sexes in Chad
Chad: School life expectancy, tertiary, both sexes was 0.1626 years in 2015. ◆ Volatile
School life expectancy, tertiary, both sexes in Chad, 1972–2015
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
Chad recorded 0.1626 years for school life expectancy, tertiary, both sexes in 2015.
The figure is down 5.3% on the previous year and up 128.9% over ten years.
Over the whole period, school life expectancy, tertiary, both sexes in Chad peaked at 0.1717 years in 2014 and was at its lowest, 0.0007 years, in 1972.
That places Chad 176th out of 183 countries with data for 2015, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0061 years | 0.0007 years | 0.0101 years | 6 |
| 1980s | 0.0258 years | 0.0196 years | 0.032 years | 2 |
| 1990s | 0.0315 years | 0.0281 years | 0.0364 years | 3 |
| 2000s | 0.0654 years | 0.0411 years | 0.1004 years | 7 |
| 2010s | 0.1375 years | 0.1048 years | 0.1717 years | 4 |
Countries ranked near Chad
More education data for Chad
- Primary school starting age 6 years (2025)
- Duration of pre primary education 3 (2025)
- Official entrance age to pre primary education 3 (2025)
- Lower secondary school starting age 12 years (2025)
- Population ages 0-14 46.0% (2025)
- Population ages 15-64 51.9% (2025)
- School enrollment, primary 88.5% (2024)
- Primary education, teachers 54,801 (2024)
- Fertility rate vs mean years of schooling 6.03 (2024)
- School enrollment, primary, female 81.8% (2024)
Frequently asked questions
- What is school life expectancy, tertiary, both sexes in Chad?
- School life expectancy, tertiary, both sexes in Chad was 0.1626 years in 2015, according to UNESCO Institute for Statistics.
- What is the highest school life expectancy, tertiary, both sexes recorded in Chad?
- The highest recorded value was 0.1717 years in 2014.
- What is the lowest school life expectancy, tertiary, both sexes recorded in Chad?
- The lowest recorded value was 0.0007 years in 1972.
- How does Chad rank for school life expectancy, tertiary, both sexes?
- Chad ranks 176th out of 183 countries with data for 2015.
- Is school life expectancy, tertiary, both sexes rising or falling in Chad?
- Over the last ten years it is up 128.9%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School life expectancy, tertiary, both sexes (years). Statizoid updates them automatically from the source API.
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About this data
Number of years a person of school entrance age can expect to spend within the specified level of education. For a child of a certain age a, the school life expectancy is calculated as the sum of the age specific enrolment rates for the levels of education specified. The part of the enrolment that is not distributed by age is divided by the school-age population for the level of education they are enrolled in, and multiplied by the duration of that level of education. The result is then added to the sum of the age-specific enrolment rates. A relatively high SLE indicates greater probability for children to spend more years in education and higher overall retention within the education system. It must be noted that the expected number of years does not necessarily coincide with the expected number of grades of education completed, because of repetition. Since school life expectancy is an average based on participation in different levels of education, the expected number of years of schooling may be pulled down by the magnitude of children who never go to school. Those children who are in school may benefit from many more years of education than the average.