Congo vs Portugal: Repetition rate in Grade 1 of lower secondary general education, both

Congo
19.5%
in 2011
Portugal
20.2%
in 1990
Congo rank
20th
Portugal rank
18th

Repetition rate in Grade 1 of lower secondary general education, both over time

  • Congo
  • Portugal
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How they compare

Portugal currently reports 20.2% against 19.5% in Congo, a difference of 0.7%.

The two have swapped places 1 time across 6 shared years of data; in 1971 it was Portugal ahead.

Congo ranks 20th and Portugal ranks 18th of 178 countries.

Congo has averaged higher in every one of the 1 decades both report.

Frequently asked questions

Which has higher repetition rate in grade 1 of lower secondary general education, both, Congo or Portugal?
Portugal, at 20.2% against 19.5% in Congo as of 1990.
What is the difference in repetition rate in grade 1 of lower secondary general education, both between Congo and Portugal?
0.7%, with Portugal ahead.
How many years of comparable data are there for Congo and Portugal?
6 years are reported by both, from 1971 to 1977.
How do Congo and Portugal rank globally for repetition rate in grade 1 of lower secondary general education, both?
Congo ranks 20th and Portugal ranks 18th of 178 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in Grade 1 of lower secondary general education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Portugal: Repetition rate in Grade 1 of lower secondary general education, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 11 September 2026, from https://reference.statizoid.com/compare/repetition-rate-in-grade-1-of-lower-secondary-general-education-both-sexes-percent/congo-rep/portugal/

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About this data

Indicator
Repetition rate in Grade 1 of lower secondary general education, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
178 places, 3,631 data points, 1970–2019
Last refreshed

Number of repeaters in a given grade in a given school year, expressed as a percentage of enrolment in that grade the previous school year. Divide the number of repeaters in a given grade in school year t+1 by the number of pupils from the same cohort enrolled in the same grade in the previous school year t.