How many years of comparable data are there for Guinea and Sub-Saharan Africa (IDA & IBRD countries)?

12 years are reported by both, from 1979 to 2011.

Where does this data come from?

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

Guinea vs Sub-Saharan Africa (IDA & IBRD countries): Pupil-teacher ratio, secondary

Guinea

33.14

in 2011

Sub-Saharan Africa (IDA & IBRD countries)

21.61

in 2018

Guinea rank

10th

Sub-Saharan Africa (IDA & IBRD countries) rank

9th

Pupil-teacher ratio, secondary over time

Guinea
Sub-Saharan Africa (IDA & IBRD countries)

How they compare

Guinea currently reports 33.14 against 21.61 in Sub-Saharan Africa (IDA & IBRD countries), a difference of 11.53.

That makes Guinea's figure about 1.5 times Sub-Saharan Africa (IDA & IBRD countries)'s.

The two have swapped places 1 time across 12 shared years of data; in 1979 it was Sub-Saharan Africa (IDA & IBRD countries) ahead.

Guinea ranks 10th and Sub-Saharan Africa (IDA & IBRD countries) ranks 9th of 190 countries.

Across the 5 decades both report, Guinea averaged higher in 2 and Sub-Saharan Africa (IDA & IBRD countries) in 3.

Head to head by decade

Decade	Guinea	Sub-Saharan Africa (IDA & IBRD countries)	Difference	Ahead
1970s	24.76	25.12	0.3622	Sub-Saharan Africa (IDA & IBRD countries)
1980s	19.4	25.73	6.32	Sub-Saharan Africa (IDA & IBRD countries)
1990s	18.51	23.46	4.95	Sub-Saharan Africa (IDA & IBRD countries)
2000s	33.34	25.66	7.68	Guinea
2010s	33.14	21.59	11.55	Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pupil-teacher ratio, secondary, Guinea or Sub-Saharan Africa (IDA & IBRD countries)?: Guinea, at 33.14 against 21.61 in Sub-Saharan Africa (IDA & IBRD countries) as of 2011.
What is the difference in pupil-teacher ratio, secondary between Guinea and Sub-Saharan Africa (IDA & IBRD countries)?: 11.53, with Guinea ahead.
How many years of comparable data are there for Guinea and Sub-Saharan Africa (IDA & IBRD countries)?: 12 years are reported by both, from 1979 to 2011.
How do Guinea and Sub-Saharan Africa (IDA & IBRD countries) rank globally for pupil-teacher ratio, secondary?: Guinea ranks 10th and Sub-Saharan Africa (IDA & IBRD countries) ranks 9th of 190 countries.
Where does this data come from?: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Pupil-teacher ratio, secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Sub-Saharan Africa (IDA & IBRD countries): Pupil-teacher ratio, secondary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 03 September 2026, from https://education.statizoid.com/compare/pupil-teacher-ratio-secondary/guinea/sub-saharan-africa-ida-and-ibrd-countries/

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About this data

Indicator: Pupil-teacher ratio, secondary
Source: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 233 places, 6,299 data points, 1970–2019
Last refreshed: 03 September 2026

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