Grenada vs Sierra Leone: Official entrance age to upper secondary education

Grenada
15 years
in 2020
Sierra Leone
15 years
in 2020
Grenada rank
68th
Sierra Leone rank
68th

Official entrance age to upper secondary education over time

  • Grenada
  • Sierra Leone
051015197019952020

How they compare

Grenada currently reports 15 years against 15 years in Sierra Leone, a difference of 0 years.

Across all 51 years both countries report, Sierra Leone has been ahead every year.

Grenada ranks 68th and Sierra Leone ranks 68th of 209 countries.

Sierra Leone has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Grenada Sierra Leone Difference Ahead
1970s 15 years 17 years 2 years Sierra Leone
1980s 15 years 17 years 2 years Sierra Leone
1990s 15 years 16.6 years 1.6 years Sierra Leone
2000s 15 years 15 years 0 years
2010s 15 years 15 years 0 years
2020s 15 years 15 years 0 years

Averages of every year both report within each decade.

Frequently asked questions

Which has higher official entrance age to upper secondary education, Grenada or Sierra Leone?
Grenada, at 15 years against 15 years in Sierra Leone as of 2020.
What is the difference in official entrance age to upper secondary education between Grenada and Sierra Leone?
0 years, with Grenada ahead.
How many years of comparable data are there for Grenada and Sierra Leone?
51 years are reported by both, from 1970 to 2020.
How do Grenada and Sierra Leone rank globally for official entrance age to upper secondary education?
Grenada ranks 68th and Sierra Leone ranks 68th of 209 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Official entrance age to 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 Sierra Leone: Official entrance age to upper secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 01 September 2026, from https://education.statizoid.com/compare/official-entrance-age-to-upper-secondary-education-years/grenada/sierra-leone/

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About this data

Indicator
Official entrance age to upper 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

Age at which students would enter upper 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.