How many years of comparable data are there for Sri Lanka and Saint Kitts and Nevis?

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.

Sri Lanka vs Saint Kitts and Nevis: Theoretical duration of pre-primary education

Sri Lanka

2 years

in 2019

Saint Kitts and Nevis

2 years

in 2019

Sri Lanka rank

139th

Saint Kitts and Nevis rank

139th

Theoretical duration of pre-primary education over time

Sri Lanka
Saint Kitts and Nevis

How they compare

Sri Lanka currently reports 2 years against 2 years in Saint Kitts and Nevis, a difference of 0 years.

Across all 50 years both countries report, Saint Kitts and Nevis has been ahead every year.

Sri Lanka ranks 139th and Saint Kitts and Nevis ranks 139th of 210 countries.

Saint Kitts and Nevis has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Sri Lanka	Saint Kitts and Nevis	Difference	Ahead
1970s	1 years	2 years	1 years	Saint Kitts and Nevis
1980s	1 years	2 years	1 years	Saint Kitts and Nevis
1990s	1 years	2 years	1 years	Saint Kitts and Nevis
2000s	1 years	2 years	1 years	Saint Kitts and Nevis
2010s	2 years	2 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of pre-primary education, Sri Lanka or Saint Kitts and Nevis?: Sri Lanka, at 2 years against 2 years in Saint Kitts and Nevis as of 2019.
What is the difference in theoretical duration of pre-primary education between Sri Lanka and Saint Kitts and Nevis?: 0 years, with Sri Lanka ahead.
How many years of comparable data are there for Sri Lanka and Saint Kitts and Nevis?: 50 years are reported by both, from 1970 to 2019.
How do Sri Lanka and Saint Kitts and Nevis rank globally for theoretical duration of pre-primary education?: Sri Lanka ranks 139th and Saint Kitts and Nevis 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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Sri Lanka vs Saint Kitts and Nevis: Theoretical duration of pre-primary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 30 August 2026, from https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/sri-lanka/st-kitts-and-nevis/

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<a href="https://reference.statizoid.com/compare/theoretical-duration-of-pre-primary-education-years/sri-lanka/st-kitts-and-nevis/">Sri Lanka vs Saint Kitts and Nevis: Theoretical duration of pre-primary education</a> — Statizoid

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.