How many years of comparable data are there for Chad and Senegal?

8 years are reported by both, from 1988 to 2012.

Where does this data come from?

UNESCO Institute for Statistics, published as Repetition rate in Grade 2 of lower secondary general education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Senegal: Repetition rate in Grade 2 of lower secondary general education, both

Chad

17.3%

in 2017

Senegal

17.4%

in 2014

Chad rank

16th

Senegal rank

15th

Repetition rate in Grade 2 of lower secondary general education, both over time

Chad
Senegal

How they compare

Senegal currently reports 17.4% against 17.3% in Chad, a difference of 0.1%.

Across all 8 years both countries report, Chad has been ahead every year.

Chad ranks 16th and Senegal ranks 15th of 172 countries.

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

Head to head by decade

Decade	Chad	Senegal	Difference	Ahead
1980s	16.8%	12.6%	4.2%	Chad
2000s	18.5%	13.1%	5.4%	Chad
2010s	20.3%	14.1%	6.2%	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repetition rate in grade 2 of lower secondary general education, both, Chad or Senegal?: Senegal, at 17.4% against 17.3% in Chad as of 2014.
What is the difference in repetition rate in grade 2 of lower secondary general education, both between Chad and Senegal?: 0.1%, with Senegal ahead.
How many years of comparable data are there for Chad and Senegal?: 8 years are reported by both, from 1988 to 2012.
How do Chad and Senegal rank globally for repetition rate in grade 2 of lower secondary general education, both?: Chad ranks 16th and Senegal ranks 15th of 172 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repetition rate in Grade 2 of lower secondary general education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Chad vs Senegal: Repetition rate in Grade 2 of lower secondary general education, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://reference.statizoid.com/compare/repetition-rate-in-grade-2-of-lower-secondary-general-education-both-sexes-percent/chad/senegal/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/repetition-rate-in-grade-2-of-lower-secondary-general-education-both-sexes-percent/chad/senegal/">Chad vs Senegal: Repetition rate in Grade 2 of lower secondary general education, both</a> — Statizoid

About this data

Indicator: Repetition rate in Grade 2 of lower secondary general education, both sexes (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 172 places, 3,327 data points, 1970–2019
Last refreshed: 04 September 2026

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.