What is the difference in pupil-teacher ratio, secondary between Iran (Islamic Republic of) and Senegal?

0.13, with Iran (Islamic Republic of) ahead.

How many years of comparable data are there for Iran (Islamic Republic of) and Senegal?

6 years are reported by both, from 1972 to 2017.

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.

Iran (Islamic Republic of) vs Senegal: Pupil-teacher ratio, secondary

Iran (Islamic Republic of)

19.01

in 2017

Senegal

18.88

in 2017

Iran (Islamic Republic of) rank

58th

Senegal rank

59th

Pupil-teacher ratio, secondary over time

Iran (Islamic Republic of)
Senegal

How they compare

Iran (Islamic Republic of) currently reports 19.01 against 18.88 in Senegal, a difference of 0.13.

The two have swapped places 2 times across 6 shared years of data; in 1972 it was Iran (Islamic Republic of) ahead.

Iran (Islamic Republic of) ranks 58th and Senegal ranks 59th of 191 countries.

Across the 3 decades both report, Iran (Islamic Republic of) averaged higher in 1 and Senegal in 2.

Head to head by decade

Decade	Iran (Islamic Republic of)	Senegal	Difference	Ahead
1970s	32.91	24.89	8.03	Iran (Islamic Republic of)
1980s	15.07	22.76	7.69	Senegal
2010s	18.19	22.42	4.23	Senegal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pupil-teacher ratio, secondary, Iran (Islamic Republic of) or Senegal?: Iran (Islamic Republic of), at 19.01 against 18.88 in Senegal as of 2017.
What is the difference in pupil-teacher ratio, secondary between Iran (Islamic Republic of) and Senegal?: 0.13, with Iran (Islamic Republic of) ahead.
How many years of comparable data are there for Iran (Islamic Republic of) and Senegal?: 6 years are reported by both, from 1972 to 2017.
How do Iran (Islamic Republic of) and Senegal rank globally for pupil-teacher ratio, secondary?: Iran (Islamic Republic of) ranks 58th and Senegal ranks 59th of 191 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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Iran (Islamic Republic of) vs Senegal: Pupil-teacher ratio, secondary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 20 August 2026, from https://education.statizoid.com/compare/pupil-teacher-ratio-secondary/iran-islamic-rep/senegal/

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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: 20 August 2026

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