Guinea vs Tonga: Repetition rate in Grade 6 of primary education, both sexes

Guinea
23.3%
in 2013
Tonga
24.9%
in 2005
Guinea rank
5th
Tonga rank
3rd

Repetition rate in Grade 6 of primary education, both sexes over time

  • Guinea
  • Tonga
1020304050197619942013

How they compare

Tonga currently reports 24.9% against 23.3% in Guinea, a difference of 1.6%.

That makes Tonga's figure about 1.1 times Guinea's.

The two have swapped places 2 times across 5 shared years of data; in 1977 it was Tonga ahead.

Guinea ranks 5th and Tonga ranks 3rd of 131 countries.

Across the 4 decades both report, Guinea averaged higher in 2 and Tonga in 2.

Head to head by decade

Decade Guinea Tonga Difference Ahead
1970s 10.9% 34.8% 23.8% Tonga
1980s 44.8% 26.8% 18.0% Guinea
1990s 39.6% 36.3% 3.3% Guinea
2000s 20.4% 24.3% 4.0% Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in grade 6 of primary education, both sexes, Guinea or Tonga?
Tonga, at 24.9% against 23.3% in Guinea as of 2005.
What is the difference in repetition rate in grade 6 of primary education, both sexes between Guinea and Tonga?
1.6%, with Tonga ahead.
How many years of comparable data are there for Guinea and Tonga?
5 years are reported by both, from 1977 to 2005.
How do Guinea and Tonga rank globally for repetition rate in grade 6 of primary education, both sexes?
Guinea ranks 5th and Tonga ranks 3rd of 131 countries.
Where does this data come from?
UNESCO Institute for Statistics, published as Repetition rate in Grade 6 of primary education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Tonga: Repetition rate in Grade 6 of primary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://education.statizoid.com/compare/repetition-rate-in-grade-6-of-primary-education-both-sexes-percent/guinea/tonga/

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About this data

Indicator
Repetition rate in Grade 6 of primary education, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
131 places, 2,733 data points, 1970–2018
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.