What is the difference in theoretical duration of lower secondary education between Saint Kitts and Nevis and Sudan?

0 years, with Saint Kitts and Nevis ahead.

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

23 years are reported by both, from 1998 to 2020.

Where does this data come from?

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

Saint Kitts and Nevis vs Sudan: Theoretical duration of lower secondary education

Saint Kitts and Nevis

3 years

in 2020

Sudan

3 years

in 2020

Saint Kitts and Nevis rank

81st

Sudan rank

81st

Theoretical duration of lower secondary education over time

Saint Kitts and Nevis
Sudan

How they compare

Saint Kitts and Nevis currently reports 3 years against 3 years in Sudan, a difference of 0 years.

The two have swapped places 1 time across 23 shared years of data; in 1998 it was Saint Kitts and Nevis ahead.

Saint Kitts and Nevis ranks 81st and Sudan ranks 81st of 209 countries.

Saint Kitts and Nevis has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Saint Kitts and Nevis	Sudan	Difference	Ahead
1990s	3 years	2 years	1 years	Saint Kitts and Nevis
2000s	3 years	2 years	1 years	Saint Kitts and Nevis
2010s	3 years	2 years	1 years	Saint Kitts and Nevis
2020s	3 years	3 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of lower secondary education, Saint Kitts and Nevis or Sudan?: Saint Kitts and Nevis, at 3 years against 3 years in Sudan as of 2020.
What is the difference in theoretical duration of lower secondary education between Saint Kitts and Nevis and Sudan?: 0 years, with Saint Kitts and Nevis ahead.
How many years of comparable data are there for Saint Kitts and Nevis and Sudan?: 23 years are reported by both, from 1998 to 2020.
How do Saint Kitts and Nevis and Sudan rank globally for theoretical duration of lower secondary education?: Saint Kitts and Nevis ranks 81st and Sudan ranks 81st of 209 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Theoretical duration of lower secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Saint Kitts and Nevis vs Sudan: Theoretical duration of lower secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years/st-kitts-and-nevis/sudan/

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<a href="https://education.statizoid.com/compare/theoretical-duration-of-lower-secondary-education-years/st-kitts-and-nevis/sudan/">Saint Kitts and Nevis vs Sudan: Theoretical duration of lower secondary education</a> — Statizoid

About this data

Indicator: Theoretical duration of lower 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: 04 September 2026

Number of grades (years) in lower secondary education.