Bulgaria vs Iceland: Pupil-teacher ratio, upper secondary

Bulgaria
12.7
in 2017
Iceland
12.45
in 2012
Bulgaria rank
69th
Iceland rank
70th

Pupil-teacher ratio, upper secondary over time

  • Bulgaria
  • Iceland
051015199620062017

How they compare

Bulgaria currently reports 12.7 against 12.45 in Iceland, a difference of 0.25.

The two have swapped places 4 times across 15 shared years of data; in 1998 it was Iceland ahead.

Bulgaria ranks 69th and Iceland ranks 70th of 128 countries.

Iceland has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Bulgaria Iceland Difference Ahead
1990s 11.41 14.24 2.83 Iceland
2000s 11.54 12.47 0.9345 Iceland
2010s 12.09 12.28 0.1929 Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pupil-teacher ratio, upper secondary, Bulgaria or Iceland?
Bulgaria, at 12.7 against 12.45 in Iceland as of 2017.
What is the difference in pupil-teacher ratio, upper secondary between Bulgaria and Iceland?
0.25, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Iceland?
15 years are reported by both, from 1998 to 2012.
How do Bulgaria and Iceland rank globally for pupil-teacher ratio, upper secondary?
Bulgaria ranks 69th and Iceland ranks 70th of 128 countries.
Where does this data come from?
Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as Pupil-teacher ratio, upper secondary. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Iceland: Pupil-teacher ratio, upper secondary. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 21 August 2026, from https://education.statizoid.com/compare/pupil-teacher-ratio-upper-secondary/bulgaria/iceland/

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About this data

Indicator
Pupil-teacher ratio, upper secondary
Source
Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
171 places, 2,641 data points, 1981–2019
Last refreshed

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