How many years of comparable data are there for Sint Maarten (Dutch part) and Tonga?

21 years are reported by both, from 1999 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Theoretical duration of post-secondary non-tertiary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sint Maarten (Dutch part) vs Tonga: Theoretical duration of post-secondary non-tertiary education

Sint Maarten (Dutch part)

2 years

in 2019

Tonga

2 years

in 2019

Sint Maarten (Dutch part) rank

15th

Tonga rank

15th

Theoretical duration of post-secondary non-tertiary education over time

Sint Maarten (Dutch part)
Tonga

How they compare

Sint Maarten (Dutch part) currently reports 2 years against 2 years in Tonga, a difference of 0 years.

The two have swapped places 1 time across 21 shared years of data; in 1999 it was Sint Maarten (Dutch part) ahead.

Sint Maarten (Dutch part) ranks 15th and Tonga ranks 15th of 168 countries.

Sint Maarten (Dutch part) has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Sint Maarten (Dutch part)	Tonga	Difference	Ahead
1990s	2 years	1 years	1 years	Sint Maarten (Dutch part)
2000s	2 years	1 years	1 years	Sint Maarten (Dutch part)
2010s	2 years	1.8 years	0.2 years	Sint Maarten (Dutch part)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of post-secondary non-tertiary education, Sint Maarten (Dutch part) or Tonga?: Sint Maarten (Dutch part), at 2 years against 2 years in Tonga as of 2019.
What is the difference in theoretical duration of post-secondary non-tertiary education between Sint Maarten (Dutch part) and Tonga?: 0 years, with Sint Maarten (Dutch part) ahead.
How many years of comparable data are there for Sint Maarten (Dutch part) and Tonga?: 21 years are reported by both, from 1999 to 2019.
How do Sint Maarten (Dutch part) and Tonga rank globally for theoretical duration of post-secondary non-tertiary education?: Sint Maarten (Dutch part) ranks 15th and Tonga ranks 15th of 168 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of post-secondary non-tertiary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sint Maarten (Dutch part) vs Tonga: Theoretical duration of post-secondary non-tertiary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 03 September 2026, from https://education.statizoid.com/compare/theoretical-duration-of-post-secondary-non-tertiary-education-years/sint-maarten-dutch-part/tonga/

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<a href="https://education.statizoid.com/compare/theoretical-duration-of-post-secondary-non-tertiary-education-years/sint-maarten-dutch-part/tonga/">Sint Maarten (Dutch part) vs Tonga: Theoretical duration of post-secondary non-tertiary education</a> — Statizoid

About this data

Indicator: Theoretical duration of post-secondary non-tertiary education (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 168 places, 3,181 data points, 1970–2020
Last refreshed: 21 August 2026

Number of grades (years) in post-secondary education.