Statizoid

Chad vs Sierra Leone: Secondary education, duration

Chad
7 years
in 2025
Sierra Leone
7 years
in 2025
Chad rank
26th
Sierra Leone rank
26th

Secondary education, duration over time

  • Chad
  • Sierra Leone
02468197019972025

How they compare

Chad currently reports 7 years against 7 years in Sierra Leone, a difference of 0 years.

The two have swapped places 2 times across 56 shared years of data; in 1970 it was Sierra Leone ahead.

Globally, Chad ranks 26th and Sierra Leone ranks 26th of 209 countries.

Individual pages

About this data

Indicator
Secondary education, duration (years)
Unit
years
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
255 places, 13,986 data points, 1970–2025
Last refreshed

Secondary duration refers to the number of grades (years) in secondary school.