Slovakia vs Tonga: School life expectancy, primary to tertiary, both sexes

Slovakia
14.48 years
in 2018
Tonga
14.53 years
in 2003
Slovakia rank
68th
Tonga rank
67th

School life expectancy, primary to tertiary, both sexes over time

  • Slovakia
  • Tonga
051015197019942018

How they compare

Tonga currently reports 14.53 years against 14.48 years in Slovakia, a difference of 0.05 years.

The two have swapped places 2 times across 5 shared years of data; in 1999 it was Tonga ahead.

Slovakia ranks 68th and Tonga ranks 67th of 183 countries.

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

Head to head by decade

Decade Slovakia Tonga Difference Ahead
1990s 13.01 years 13.67 years 0.6687 years Tonga
2000s 13.43 years 13.68 years 0.2522 years Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school life expectancy, primary to tertiary, both sexes, Slovakia or Tonga?
Tonga, at 14.53 years against 14.48 years in Slovakia as of 2003.
What is the difference in school life expectancy, primary to tertiary, both sexes between Slovakia and Tonga?
0.05 years, with Tonga ahead.
How many years of comparable data are there for Slovakia and Tonga?
5 years are reported by both, from 1999 to 2003.
How do Slovakia and Tonga rank globally for school life expectancy, primary to tertiary, both sexes?
Slovakia ranks 68th and Tonga ranks 67th of 183 countries.
Where does this data come from?
Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as School life expectancy, primary to tertiary, both sexes (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Slovakia vs Tonga: School life expectancy, primary to tertiary, both sexes. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 07 September 2026, from https://education.statizoid.com/compare/school-life-expectancy-primary-to-tertiary-both-sexes-years/slovak-republic/tonga/

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About this data

Indicator
School life expectancy, primary to tertiary, both sexes (years)
Unit
years
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
228 places, 7,038 data points, 1970–2019
Last refreshed

Expected years of schooling is the number of years a child of school entrance age is expected to spend at school, or university, including years spent on repetition. It is the sum of the age-specific enrolment ratios for primary, secondary, post-secondary non-tertiary and tertiary education.