American Samoa vs Tonga: School life expectancy, primary, both sexes

American Samoa
6.98 years
in 1992
Tonga
6.96 years
in 2015
American Samoa rank
38th
Tonga rank
39th

School life expectancy, primary, both sexes over time

  • American Samoa
  • Tonga
02468197019922015

How they compare

American Samoa currently reports 6.98 years against 6.96 years in Tonga, a difference of 0.02 years.

Across all 9 years both countries report, American Samoa has been ahead every year.

American Samoa ranks 38th and Tonga ranks 39th of 199 countries.

American Samoa has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade American Samoa Tonga Difference Ahead
1980s 8.1 years 7.05 years 1.05 years American Samoa
1990s 7.43 years 6.47 years 0.967 years American Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary, both sexes, American Samoa or Tonga?
American Samoa, at 6.98 years against 6.96 years in Tonga as of 1992.
What is the difference in school life expectancy, primary, both sexes between American Samoa and Tonga?
0.02 years, with American Samoa ahead.
How many years of comparable data are there for American Samoa and Tonga?
9 years are reported by both, from 1982 to 1992.
How do American Samoa and Tonga rank globally for school life expectancy, primary, both sexes?
American Samoa ranks 38th and Tonga ranks 39th 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.