How many years of comparable data are there for Samoa and Saint Vincent and the Grenadines?

50 years are reported by both, from 1970 to 2019.

Where does this data come from?

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

Samoa vs Saint Vincent and the Grenadines: Theoretical duration of pre-primary education

Samoa

2 years

in 2019

Saint Vincent and the Grenadines

2 years

in 2019

Samoa rank

139th

Saint Vincent and the Grenadines rank

139th

Theoretical duration of pre-primary education over time

Samoa
Saint Vincent and the Grenadines

How they compare

Samoa currently reports 2 years against 2 years in Saint Vincent and the Grenadines, a difference of 0 years.

Across all 50 years both countries report, Saint Vincent and the Grenadines has been ahead every year.

Samoa ranks 139th and Saint Vincent and the Grenadines ranks 139th of 210 countries.

Head to head by decade

Decade	Samoa	Saint Vincent and the Grenadines	Ahead
1970s	2 years	2 years	—
1980s	2 years	2 years	—
1990s	2 years	2 years	—
2000s	2 years	2 years	—
2010s	2 years	2 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of pre-primary education, Samoa or Saint Vincent and the Grenadines?: Samoa, at 2 years against 2 years in Saint Vincent and the Grenadines as of 2019.
What is the difference in theoretical duration of pre-primary education between Samoa and Saint Vincent and the Grenadines?: 0 years, with Samoa ahead.
How many years of comparable data are there for Samoa and Saint Vincent and the Grenadines?: 50 years are reported by both, from 1970 to 2019.
How do Samoa and Saint Vincent and the Grenadines rank globally for theoretical duration of pre-primary education?: Samoa ranks 139th and Saint Vincent and the Grenadines ranks 139th of 210 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of pre-primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Saint Vincent and the Grenadines: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 23 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/samoa/st-vincent-and-the-grenadines/

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About this data

Indicator: Theoretical duration of pre-primary education (years)
Unit: years
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 210 places, 10,271 data points, 1970–2020
Last refreshed: 21 August 2026

Number of grades (years) in pre-primary education.