School life expectancy, secondary, both sexes in Nigeria
Nigeria: School life expectancy, secondary, both sexes was 2.53 years in 2016. ▲ Rising
School life expectancy, secondary, both sexes in Nigeria, 1970–2016
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
Nigeria recorded 2.53 years for school life expectancy, secondary, both sexes in 2016.
That represents a change of down 10.7% on the previous year and up 22.6% over ten years.
Over the whole period, school life expectancy, secondary, both sexes in Nigeria peaked at 3.4 years in 2013 and was at its lowest, 0.3103 years, in 1970.
That places Nigeria 182nd out of 198 countries with data for 2016, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.4814 years | 0.3103 years | 0.7677 years | 7 |
| 1980s | 1.58 years | 0.9576 years | 2.05 years | 9 |
| 1990s | 1.45 years | 1.43 years | 1.48 years | 2 |
| 2000s | 1.96 years | 1.49 years | 2.37 years | 9 |
| 2010s | 2.83 years | 2.53 years | 3.4 years | 7 |
Countries ranked near Nigeria
More reference data data for Nigeria
- Spring temperature anomalies 0.3216 °C (2026)
- Summer temperature anomalies 0.3105 °C (2026)
- Temperature anomalies by month 1.8 °C (2026)
- Universal right to vote 2 (2025)
- Winter temperature anomalies 1.76 °C (2025)
- Autumn temperature anomalies 0.4187 °C (2025)
- Universal right to vote in practice 2 (2025)
- Consumer price index 860.32 2010 = 100 (2025)
- Civil liberties rating 5 (2025)
- Competitive elections 0 (2025)
Frequently asked questions
- What is school life expectancy, secondary, both sexes in Nigeria?
- School life expectancy, secondary, both sexes in Nigeria was 2.53 years in 2016, according to UNESCO Institute for Statistics.
- What is the highest school life expectancy, secondary, both sexes recorded in Nigeria?
- The highest recorded value was 3.4 years in 2013.
- What is the lowest school life expectancy, secondary, both sexes recorded in Nigeria?
- The lowest recorded value was 0.3103 years in 1970.
- How does Nigeria rank for school life expectancy, secondary, both sexes?
- Nigeria ranks 182nd out of 198 countries with data for 2016.
- Is school life expectancy, secondary, both sexes rising or falling in Nigeria?
- Over the last ten years it is up 22.6%. The long-run trend across the full record is rising.
- Where does this Nigeria data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School life expectancy, secondary, 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.