Least developed countries vs Low & middle income: Pupil-qualified teacher ratio in upper secondary

Least developed countries
23.68 headcount basis
in 2019
Low & middle income
20.17 headcount basis
in 2019
Least developed countries rank
2nd
Low & middle income rank
5th

Pupil-qualified teacher ratio in upper secondary over time

  • Least developed countries
  • Low & middle income
0510152025201320162019

How they compare

Least developed countries currently reports 23.68 headcount basis against 20.17 headcount basis in Low & middle income, a difference of 3.51 headcount basis.

That makes Least developed countries's figure about 1.2 times Low & middle income's.

Across all 6 years both countries report, Least developed countries has been ahead every year.

Least developed countries ranks 2nd and Low & middle income ranks 5th of 18 groups.

Least developed countries has averaged higher in every one of the 1 decades both report.

Frequently asked questions

Which has higher pupil-qualified teacher ratio in upper secondary, Least developed countries or Low & middle income?
Least developed countries, at 23.68 headcount basis against 20.17 headcount basis in Low & middle income as of 2019.
What is the difference in pupil-qualified teacher ratio in upper secondary between Least developed countries and Low & middle income?
3.51 headcount basis, with Least developed countries ahead.
How many years of comparable data are there for Least developed countries and Low & middle income?
6 years are reported by both, from 2014 to 2019.
How do Least developed countries and Low & middle income rank globally for pupil-qualified teacher ratio in upper secondary?
Least developed countries ranks 2nd and Low & middle income ranks 5th of 18 groups.
Where does this data come from?
UNESCO Institute for Statistics, published as Pupil-qualified teacher ratio in upper secondary (headcount basis). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Least developed countries vs Low & middle income: Pupil-qualified teacher ratio in upper secondary. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 25 August 2026, from https://reference.statizoid.com/compare/pupil-qualified-teacher-ratio-in-upper-secondary-headcount-basis/least-developed-countries-un-classification/low-and-middle-income/

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About this data

Indicator
Pupil-qualified teacher ratio in upper secondary (headcount basis)
Unit
headcount basis
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
46 places, 272 data points, 2009–2019
Last refreshed

Average number of pupils per qualified teacher at a given level of education, based on headcounts of both pupils and teachers. Divide the total number of pupils enrolled at the specified level of education by the number of qualified teachers at the same level. A qualified teacher is one who has the minimum academic qualifications necessary to teach at a specific level of education in a given country. This is usually related to the subject(s) they teach. In computing and interpreting this indicator, one should take into account the existence of part-time teaching, school-shifts, multi-grade classes and other practices that may affect the precision and meaningfulness of pupil-teacher ratios. When feasible, the number of part-time teachers is converted to ‘full-time equivalent’ teachers; a double-shift teacher is counted twice, etc. Teachers are defined as persons whose professional activity involves the transmitting of knowledge, attitudes and skills that are stipulated in a formal curriculum programme to students enrolled in a formal educational institution.