Chad vs Guinea: School life expectancy, primary, both sexes

Chad
5.44 years
in 2019
Guinea
5.5 years
in 2016
Chad rank
143rd
Guinea rank
140th

School life expectancy, primary, both sexes over time

  • Chad
  • Guinea
23456197119952019

How they compare

Guinea currently reports 5.5 years against 5.44 years in Chad, a difference of 0.06 years.

The two have swapped places 7 times across 38 shared years of data; in 1971 it was Chad ahead.

Chad ranks 143rd and Guinea ranks 140th of 199 countries.

Across the 5 decades both report, Chad averaged higher in 4 and Guinea in 1.

Head to head by decade

Decade Chad Guinea Difference Ahead
1970s 1.97 years 1.81 years 0.163 years Chad
1980s 2.45 years 2 years 0.4486 years Chad
1990s 3.17 years 2.67 years 0.4969 years Chad
2000s 4.37 years 4.56 years 0.187 years Guinea
2010s 5.56 years 5.39 years 0.1639 years Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary, both sexes, Chad or Guinea?
Guinea, at 5.5 years against 5.44 years in Chad as of 2016.
What is the difference in school life expectancy, primary, both sexes between Chad and Guinea?
0.06 years, with Guinea ahead.
How many years of comparable data are there for Chad and Guinea?
38 years are reported by both, from 1971 to 2016.
How do Chad and Guinea rank globally for school life expectancy, primary, both sexes?
Chad ranks 143rd and Guinea ranks 140th of 199 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as School life expectancy, primary, both sexes (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
School life expectancy, primary, both sexes (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
244 places, 9,854 data points, 1970–2020
Last refreshed

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.