School life expectancy, pre-primary, both sexes in Congo
Congo: School life expectancy, pre-primary, both sexes was 0.396 years in 2012. ◆ Volatile
School life expectancy, pre-primary, both sexes in Congo, 1971–2012
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
In 2012, school life expectancy, pre-primary, both sexes in Congo stood at 0.396 years. That is the highest value across all 37 years on record.
The figure is up 14.7% on the previous year and up 155.7% over ten years.
Over the whole period, school life expectancy, pre-primary, both sexes in Congo peaked at 0.396 years in 2012 and was at its lowest, 0.0081 years, in 1971.
Congo ranks 172nd of 191 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
School life expectancy, pre-primary, both sexes in Congo, year by year
| Year | years | Change |
|---|---|---|
| 1971 | 0.0081 years | — |
| 1973 | 0.0336 years | +312.1% |
| 1978 | 0.0583 years | +73.6% |
| 1979 | 0.0502 years | -14.0% |
| 1980 | 0.0541 years | +7.9% |
| 1981 | 0.058 years | +7.2% |
| 1982 | 0.058 years | +0.0% |
| 1983 | 0.0713 years | +22.9% |
| 1984 | 0.0869 years | +21.8% |
| 1985 | 0.08 years | -7.9% |
| 1986 | 0.0819 years | +2.3% |
| 1987 | 0.085 years | +3.8% |
| 1988 | 0.0785 years | -7.6% |
| 1989 | 0.0762 years | -2.9% |
| 1990 | 0.0803 years | +5.4% |
| 1991 | 0.078 years | -2.9% |
| 1992 | 0.0898 years | +15.2% |
| 1993 | 0.0601 years | -33.1% |
| 1994 | 0.0555 years | -7.6% |
| 1995 | 0.0331 years | -40.4% |
| 1996 | 0.0268 years | -18.9% |
| 1997 | 0.0435 years | +62.2% |
| 1998 | 0.0145 years | -66.7% |
| 1999 | 0.067 years | +361.9% |
| 2000 | 0.0861 years | +28.4% |
| 2001 | 0.1015 years | +17.9% |
| 2002 | 0.1549 years | +52.7% |
| 2003 | 0.1809 years | +16.8% |
| 2004 | 0.207 years | +14.4% |
| 2005 | 0.2168 years | +4.7% |
| 2006 | 0.2491 years | +14.9% |
| 2007 | 0.2763 years | +10.9% |
| 2008 | 0.3216 years | +16.4% |
| 2009 | 0.3236 years | +0.6% |
| 2010 | 0.3427 years | +5.9% |
| 2011 | 0.3452 years | +0.7% |
| 2012 | 0.396 years | +14.7% |
Congo compared with similar countries
- Congo's 0.396 years is below the median for lower middle income countries, which is 1.09 years, 36% of the median. (43 countries reporting)
- Congo's 0.396 years is below the median for Sub-Saharan Africa, which is 0.6892 years, 57% of the median. (43 countries reporting)
Biggest year-on-year movements
Years where School life expectancy, pre-primary, both sexes in Congo 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 |
|---|---|---|---|
| 1999 | +361.9% | 0.0145 years | 0.067 years |
| 1973 | +312.1% | 0.0081 years | 0.0336 years |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0375 years | 0.0081 years | 0.0583 years | 4 |
| 1980s | 0.073 years | 0.0541 years | 0.0869 years | 10 |
| 1990s | 0.0549 years | 0.0145 years | 0.0898 years | 10 |
| 2000s | 0.2118 years | 0.0861 years | 0.3236 years | 10 |
| 2010s | 0.3613 years | 0.3427 years | 0.396 years | 3 |
Countries ranked near Congo
More reference data data for Congo
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0199 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.1866 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.2108 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0031 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.2108 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0668 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0724 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.9126 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 1.08 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.017 (2050)
Frequently asked questions
- What is school life expectancy, pre-primary, both sexes in Congo?
- School life expectancy, pre-primary, both sexes in Congo was 0.396 years in 2012, according to UNESCO Institute for Statistics.
- What is the highest school life expectancy, pre-primary, both sexes recorded in Congo?
- The highest recorded value was 0.396 years in 2012.
- What is the lowest school life expectancy, pre-primary, both sexes recorded in Congo?
- The lowest recorded value was 0.0081 years in 1971.
- How does Congo rank for school life expectancy, pre-primary, both sexes?
- Congo ranks 172nd out of 191 countries with data for 2012.
- Is school life expectancy, pre-primary, both sexes rising or falling in Congo?
- Over the last ten years it is up 155.7%. The long-run trend across the full record is volatile.
- Where does this Congo data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School life expectancy, pre-primary, both sexes (years). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 37 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
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.