How many years of comparable data are there for Chad and Heavily indebted poor countries (HIPC)?

7 years are reported by both, from 1999 to 2016.

Where does this data come from?

Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Pupil-teacher ratio, lower secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Heavily indebted poor countries (HIPC): Pupil-teacher ratio, lower secondary

Chad

35.43

in 2016

Heavily indebted poor countries (HIPC)

23.79

in 2017

Chad rank

8th

Heavily indebted poor countries (HIPC) rank

6th

Pupil-teacher ratio, lower secondary over time

Chad
Heavily indebted poor countries (HIPC)

How they compare

Chad currently reports 35.43 against 23.79 in Heavily indebted poor countries (HIPC), a difference of 11.64.

That makes Chad's figure about 1.5 times Heavily indebted poor countries (HIPC)'s.

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

Chad ranks 8th and Heavily indebted poor countries (HIPC) ranks 6th of 137 countries.

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

Head to head by decade

Decade	Chad	Heavily indebted poor countries (HIPC)	Difference	Ahead
1990s	40.91	24.82	16.09	Chad
2000s	36.11	24.55	11.56	Chad
2010s	39.66	25.78	13.88	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pupil-teacher ratio, lower secondary, Chad or Heavily indebted poor countries (HIPC)?: Chad, at 35.43 against 23.79 in Heavily indebted poor countries (HIPC) as of 2016.
What is the difference in pupil-teacher ratio, lower secondary between Chad and Heavily indebted poor countries (HIPC)?: 11.64, with Chad ahead.
How many years of comparable data are there for Chad and Heavily indebted poor countries (HIPC)?: 7 years are reported by both, from 1999 to 2016.
How do Chad and Heavily indebted poor countries (HIPC) rank globally for pupil-teacher ratio, lower secondary?: Chad ranks 8th and Heavily indebted poor countries (HIPC) ranks 6th of 137 countries.
Where does this data come from?: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Pupil-teacher ratio, lower secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Heavily indebted poor countries (HIPC): Pupil-teacher ratio, lower secondary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 25 August 2026, from https://education.statizoid.com/compare/pupil-teacher-ratio-lower-secondary/chad/heavily-indebted-poor-countries-hipc/

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<a href="https://education.statizoid.com/compare/pupil-teacher-ratio-lower-secondary/chad/heavily-indebted-poor-countries-hipc/">Chad vs Heavily indebted poor countries (HIPC): Pupil-teacher ratio, lower secondary</a> — Statizoid

About this data

Indicator: Pupil-teacher ratio, lower secondary
Source: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 180 places, 2,795 data points, 1981–2019
Last refreshed: 20 August 2026

Lower secondary school pupil-teacher ratio is the average number of pupils per teacher in lower secondary school.