How many years of comparable data are there for Chad and Latin America & the Caribbean (IDA & IBRD countries)?

7 years are reported by both, from 1972 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, preprimary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Latin America & the Caribbean (IDA & IBRD countries): Pupil-teacher ratio, preprimary

Chad

31.93

in 2016

Latin America & the Caribbean (IDA & IBRD countries)

20.47

in 2018

Chad rank

14th

Latin America & the Caribbean (IDA & IBRD countries) rank

14th

Pupil-teacher ratio, preprimary over time

Chad
Latin America & the Caribbean (IDA & IBRD countries)

How they compare

Chad currently reports 31.93 against 20.47 in Latin America & the Caribbean (IDA & IBRD countries), a difference of 11.46.

That makes Chad's figure about 1.6 times Latin America & the Caribbean (IDA & IBRD countries)'s.

The two have swapped places 1 time across 7 shared years of data; in 1972 it was Latin America & the Caribbean (IDA & IBRD countries) ahead.

Chad ranks 14th and Latin America & the Caribbean (IDA & IBRD countries) ranks 14th of 182 countries.

Across the 3 decades both report, Chad averaged higher in 2 and Latin America & the Caribbean (IDA & IBRD countries) in 1.

Head to head by decade

Decade	Chad	Latin America & the Caribbean (IDA & IBRD countries)	Difference	Ahead
1970s	23.04	25.8	2.76	Latin America & the Caribbean (IDA & IBRD countries)
1990s	24.97	21.25	3.72	Chad
2010s	33.04	19.19	13.85	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pupil-teacher ratio, preprimary, Chad or Latin America & the Caribbean (IDA & IBRD countries)?: Chad, at 31.93 against 20.47 in Latin America & the Caribbean (IDA & IBRD countries) as of 2016.
What is the difference in pupil-teacher ratio, preprimary between Chad and Latin America & the Caribbean (IDA & IBRD countries)?: 11.46, with Chad ahead.
How many years of comparable data are there for Chad and Latin America & the Caribbean (IDA & IBRD countries)?: 7 years are reported by both, from 1972 to 2016.
How do Chad and Latin America & the Caribbean (IDA & IBRD countries) rank globally for pupil-teacher ratio, preprimary?: Chad ranks 14th and Latin America & the Caribbean (IDA & IBRD countries) ranks 14th of 182 countries.
Where does this data come from?: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Pupil-teacher ratio, preprimary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Latin America & the Caribbean (IDA & IBRD countries): Pupil-teacher ratio, preprimary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 10 September 2026, from https://education.statizoid.com/compare/pupil-teacher-ratio-preprimary/chad/latin-america-and-the-caribbean-ida-and-ibrd-countries/

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<a href="https://education.statizoid.com/compare/pupil-teacher-ratio-preprimary/chad/latin-america-and-the-caribbean-ida-and-ibrd-countries/">Chad vs Latin America & the Caribbean (IDA & IBRD countries): Pupil-teacher ratio, preprimary</a> — Statizoid

About this data

Indicator: Pupil-teacher ratio, preprimary
Source: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 225 places, 6,028 data points, 1970–2019
Last refreshed: 03 September 2026

Preprimary school pupil-teacher ratio is the average number of pupils per teacher in preprimary school.