How many years of comparable data are there for Central African Republic and Portugal?

7 years are reported by both, from 1972 to 1991.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 3 of lower secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Central African Republic vs Portugal: Repeaters in Grade 3 of lower secondary general education, both sexes

Central African Republic

5,038 number

in 2016

Portugal

4,847 number

in 2018

Central African Republic rank

55th

Portugal rank

56th

Repeaters in Grade 3 of lower secondary general education, both sexes over time

Central African Republic
Portugal

How they compare

Central African Republic currently reports 5,038 number against 4,847 number in Portugal, a difference of 191 number.

Across all 7 years both countries report, Portugal has been ahead every year.

Central African Republic ranks 55th and Portugal ranks 56th of 174 countries.

Portugal has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Central African Republic	Portugal	Difference	Ahead
1970s	375.5 number	18,072 number	17,697 number	Portugal
1980s	1,423 number	16,900 number	15,477 number	Portugal
1990s	1,917 number	16,610 number	14,693 number	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 3 of lower secondary general education, both sexes, Central African Republic or Portugal?: Central African Republic, at 5,038 number against 4,847 number in Portugal as of 2016.
What is the difference in repeaters in grade 3 of lower secondary general education, both sexes between Central African Republic and Portugal?: 191 number, with Central African Republic ahead.
How many years of comparable data are there for Central African Republic and Portugal?: 7 years are reported by both, from 1972 to 1991.
How do Central African Republic and Portugal rank globally for repeaters in grade 3 of lower secondary general education, both sexes?: Central African Republic ranks 55th and Portugal ranks 56th of 174 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 3 of lower secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Central African Republic vs Portugal: Repeaters in Grade 3 of lower secondary general education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-3-of-lower-secondary-general-education-both-sexes-number/central-african-republic/portugal/

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<a href="https://education.statizoid.com/compare/repeaters-in-grade-3-of-lower-secondary-general-education-both-sexes-number/central-african-republic/portugal/">Central African Republic vs Portugal: Repeaters in Grade 3 of lower secondary general education, both sexes</a> — Statizoid

About this data

Indicator: Repeaters in Grade 3 of lower secondary general education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 174 places, 3,720 data points, 1970–2020
Last refreshed: 04 September 2026

Number of pupils in the specified grade who are enrolled in the same grade for a second (or further) year.