Grenada vs Namibia: Theoretical duration of upper secondary education

Grenada
2 years
in 2025
Namibia
2 years
in 2025
Grenada rank
164th
Namibia rank
164th

Theoretical duration of upper secondary education over time

  • Grenada
  • Namibia
00.511.52197019972025

How they compare

Grenada currently reports 2 years against 2 years in Namibia, a difference of 0 years.

Across all 56 years both countries report, Namibia has been ahead every year.

Grenada ranks 164th and Namibia ranks 164th of 215 countries.

Head to head by decade

Decade Grenada Namibia Difference Ahead
1970s 2 years 2 years 0 years β€”
1980s 2 years 2 years 0 years β€”
1990s 2 years 2 years 0 years β€”
2000s 2 years 2 years 0 years β€”
2010s 2 years 2 years 0 years β€”
2020s 2 years 2 years 0 years β€”

Averages of every year both report within each decade.

Frequently asked questions

Which has higher theoretical duration of upper secondary education, Grenada or Namibia?
Grenada, at 2 years against 2 years in Namibia as of 2025.
What is the difference in theoretical duration of upper secondary education between Grenada and Namibia?
0 years, with Grenada ahead.
How many years of comparable data are there for Grenada and Namibia?
56 years are reported by both, from 1970 to 2025.
How do Grenada and Namibia rank globally for theoretical duration of upper secondary education?
Grenada ranks 164th and Namibia ranks 164th of 215 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Grenada vs Namibia: Theoretical duration of upper secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 August 2026, from https://education.statizoid.com/compare/theoretical-duration-of-upper-secondary-education-years-2/grenada/namibia/

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About this data

Indicator
Theoretical duration of upper secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
221 places, 11,823 data points, 1970–2025
Last refreshed

February 2026 Data Release