Which has higher lower secondary school starting age, North Korea or Sudan?

North Korea, at 12 years against 12 years in Sudan as of 2025.

What is the difference in lower secondary school starting age between North Korea and Sudan?

0 years, with North Korea ahead.

How many years of comparable data are there for North Korea and Sudan?

28 years are reported by both, from 1998 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Lower secondary school starting age (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

North Korea vs Sudan: Lower secondary school starting age

North Korea

12 years

in 2025

Sudan

12 years

in 2025

North Korea rank

30th

Sudan rank

30th

Lower secondary school starting age over time

North Korea
Sudan

How they compare

North Korea currently reports 12 years against 12 years in Sudan, a difference of 0 years.

Across all 28 years both countries report, Sudan has been ahead every year.

North Korea ranks 30th and Sudan ranks 30th of 209 countries.

Sudan has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	North Korea	Sudan	Difference	Ahead
1990s	11 years	12 years	1 years	Sudan
2000s	11 years	12 years	1 years	Sudan
2010s	11.6 years	12 years	0.4 years	Sudan
2020s	12 years	12 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lower secondary school starting age, North Korea or Sudan?: North Korea, at 12 years against 12 years in Sudan as of 2025.
What is the difference in lower secondary school starting age between North Korea and Sudan?: 0 years, with North Korea ahead.
How many years of comparable data are there for North Korea and Sudan?: 28 years are reported by both, from 1998 to 2025.
How do North Korea and Sudan rank globally for lower secondary school starting age?: North Korea ranks 30th and Sudan ranks 30th of 209 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Lower secondary school starting age (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

North Korea vs Sudan: Lower secondary school starting age. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 29 August 2026, from https://education.statizoid.com/compare/lower-secondary-school-starting-age-years/korea-dem-people-s-rep/sudan/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/compare/lower-secondary-school-starting-age-years/korea-dem-people-s-rep/sudan/">North Korea vs Sudan: Lower secondary school starting age</a> — Statizoid

About this data

Indicator: Lower secondary school starting age (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 209 places, 11,411 data points, 1970–2025
Last refreshed: 20 August 2026

Lower secondary school starting age is the age at which students would enter lower secondary education, assuming they had started at the official entrance age for the lowest level of education, had studied full-time throughout and had progressed through the system without repeating or skipping a grade.