Chad vs Congo: Official entrance age to upper secondary education

Chad
16 years
in 2020
Congo
16 years
in 2020
Chad rank
12th
Congo rank
12th

Official entrance age to upper secondary education over time

  • Chad
  • Congo
051015197019952020

How they compare

Chad currently reports 16 years against 16 years in Congo, a difference of 0 years.

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

Chad ranks 12th and Congo ranks 12th of 209 countries.

Head to head by decade

Decade Chad Congo Difference Ahead
1970s 16 years 16 years 0 years
1980s 16 years 16 years 0 years
1990s 16 years 16 years 0 years
2000s 16 years 16 years 0 years
2010s 16 years 16 years 0 years
2020s 16 years 16 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, Chad or Congo?
Chad, at 16 years against 16 years in Congo as of 2020.
What is the difference in official entrance age to upper secondary education between Chad and Congo?
0 years, with Chad ahead.
How many years of comparable data are there for Chad and Congo?
51 years are reported by both, from 1970 to 2020.
How do Chad and Congo rank globally for official entrance age to upper secondary education?
Chad ranks 12th and Congo ranks 12th 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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Chad vs Congo: Official entrance age to upper secondary education. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 26 August 2026, from https://education.statizoid.com/compare/official-entrance-age-to-upper-secondary-education-years/chad/congo-rep/

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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.