Jamaica vs Tonga: Theoretical duration of upper secondary education

Jamaica
2 years
in 2020
Tonga
2 years
in 2020
Jamaica rank
156th
Tonga rank
156th

Theoretical duration of upper secondary education over time

  • Jamaica
  • Tonga
01234197019952020

How they compare

Jamaica currently reports 2 years against 2 years in Tonga, a difference of 0 years.

The two have swapped places 1 time across 51 shared years of data; in 1970 it was Jamaica ahead.

Jamaica ranks 156th and Tonga ranks 156th of 209 countries.

Jamaica has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Jamaica Tonga Difference Ahead
1970s 4 years 2 years 2 years Jamaica
1980s 4 years 2.6 years 1.4 years Jamaica
1990s 3.6 years 2.8 years 0.8 years Jamaica
2000s 2 years 2 years 0 years
2010s 2 years 2 years 0 years
2020s 2 years 2 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of upper secondary education, Jamaica or Tonga?
Jamaica, at 2 years against 2 years in Tonga as of 2020.
What is the difference in theoretical duration of upper secondary education between Jamaica and Tonga?
0 years, with Jamaica ahead.
How many years of comparable data are there for Jamaica and Tonga?
51 years are reported by both, from 1970 to 2020.
How do Jamaica and Tonga rank globally for theoretical duration of upper secondary education?
Jamaica ranks 156th and Tonga ranks 156th of 209 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Jamaica vs Tonga: Theoretical duration of upper secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 29 August 2026, from https://education.statizoid.com/compare/theoretical-duration-of-upper-secondary-education-years/jamaica/tonga/

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About this data

Indicator
Theoretical duration of upper secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
209 places, 10,366 data points, 1970–2020
Last refreshed

Number of grades (years) in upper secondary education.