Which has higher pupil-teacher ratio, lower secondary, High income or Sao Tome and Principe?

Sao Tome and Principe, at 19.2 against 12.7 in High income as of 2017.

What is the difference in pupil-teacher ratio, lower secondary between High income and Sao Tome and Principe?

6.5, with Sao Tome and Principe ahead.

How many years of comparable data are there for High income and Sao Tome and Principe?

6 years are reported by both, from 2003 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, lower secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

High income vs Sao Tome and Principe: Pupil-teacher ratio, lower secondary

High income

12.7

in 2018

Sao Tome and Principe

19.2

in 2017

High income rank

36th

Sao Tome and Principe rank

39th

Pupil-teacher ratio, lower secondary over time

High income
Sao Tome and Principe

How they compare

Sao Tome and Principe currently reports 19.2 against 12.7 in High income, a difference of 6.5.

That makes Sao Tome and Principe's figure about 1.5 times High income's.

Across all 6 years both countries report, Sao Tome and Principe has been ahead every year.

High income ranks 36th and Sao Tome and Principe ranks 39th of 43 groups.

Sao Tome and Principe has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	High income	Sao Tome and Principe	Difference	Ahead
2000s	13.66	23.44	9.78	Sao Tome and Principe
2010s	12.83	21.53	8.7	Sao Tome and Principe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pupil-teacher ratio, lower secondary, High income or Sao Tome and Principe?: Sao Tome and Principe, at 19.2 against 12.7 in High income as of 2017.
What is the difference in pupil-teacher ratio, lower secondary between High income and Sao Tome and Principe?: 6.5, with Sao Tome and Principe ahead.
How many years of comparable data are there for High income and Sao Tome and Principe?: 6 years are reported by both, from 2003 to 2017.
How do High income and Sao Tome and Principe rank globally for pupil-teacher ratio, lower secondary?: High income ranks 36th and Sao Tome and Principe ranks 39th of 43 groups.
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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High income vs Sao Tome and Principe: Pupil-teacher ratio, lower secondary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 06 September 2026, from https://education.statizoid.com/compare/pupil-teacher-ratio-lower-secondary/high-income/sao-tome-and-principe/

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<a href="https://education.statizoid.com/compare/pupil-teacher-ratio-lower-secondary/high-income/sao-tome-and-principe/">High income vs Sao Tome and Principe: 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: 03 September 2026

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