Pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States

SDG: Small Island Developing States: Pupil-trained teacher ratio in upper secondary education was 11.97 headcount basis in 2022. ▼ Falling

Latest (2022)
11.97 headcount basis
Change on year
down 3.0%
Rank
139th
of 150 groups
All-time high
21.34 headcount basis
in 2004
All-time low
11.97 headcount basis
in 2022
Years of data
25
1998–2022

Pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States, 1998–2022

051015201998201020221998: 17.4 headcount basis1999: 17.8 headcount basis2000: 19.2 headcount basis2001: 19.4 headcount basis2002: 20.9 headcount basis2003: 20.2 headcount basis2004: 21.3 headcount basis2005: 20.5 headcount basis2006: 20.2 headcount basis2007: 19 headcount basis2008: 18.4 headcount basis2009: 18 headcount basis2010: 17.6 headcount basis2011: 17.8 headcount basis2012: 17.4 headcount basis2013: 17.8 headcount basis2014: 18 headcount basis2015: 18 headcount basis2016: 16.3 headcount basis2017: 15.6 headcount basis2018: 13.9 headcount basis2019: 13.7 headcount basis2020: 12.9 headcount basis2021: 12.3 headcount basis2022: 12 headcount basis

Source: UNESCO Institute for Statistics. Measured in headcount basis.

Analysis

In 2022, pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States stood at 11.97 headcount basis. That is the lowest value across all 25 years on record.

Compared with earlier readings it is down 3.0% on the previous year and down 31.3% over ten years.

Over the whole period, pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States peaked at 21.34 headcount basis in 2004 and was at its lowest, 11.97 headcount basis, in 2022.

SDG: Small Island Developing States ranks 139th of 150 groups on this measure, in the bottom quarter.

The long-run direction has been consistently falling across the 25 years of available data.

Pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States, year by year

Annual values for Pupil-trained teacher ratio in upper secondary education (headcount basis) in SDG: Small Island Developing States, 1998 to 2022.
Year headcount basis Change
1998 17.42 headcount basis
1999 17.83 headcount basis +2.3%
2000 19.24 headcount basis +7.9%
2001 19.43 headcount basis +1.0%
2002 20.91 headcount basis +7.7%
2003 20.16 headcount basis -3.6%
2004 21.34 headcount basis +5.8%
2005 20.52 headcount basis -3.8%
2006 20.2 headcount basis -1.6%
2007 19.03 headcount basis -5.8%
2008 18.4 headcount basis -3.3%
2009 17.98 headcount basis -2.3%
2010 17.6 headcount basis -2.1%
2011 17.82 headcount basis +1.3%
2012 17.43 headcount basis -2.2%
2013 17.8 headcount basis +2.1%
2014 18.02 headcount basis +1.3%
2015 18.03 headcount basis +0.0%
2016 16.27 headcount basis -9.7%
2017 15.58 headcount basis -4.3%
2018 13.91 headcount basis -10.7%
2019 13.74 headcount basis -1.2%
2020 12.87 headcount basis -6.3%
2021 12.34 headcount basis -4.1%
2022 11.97 headcount basis -3.0%

Averages by decade

DecadeAverage LowestHighest Years
1990s 17.63 headcount basis 17.42 headcount basis 17.83 headcount basis 2
2000s 19.72 headcount basis 17.98 headcount basis 21.34 headcount basis 10
2010s 16.62 headcount basis 13.74 headcount basis 18.03 headcount basis 10
2020s 12.4 headcount basis 11.97 headcount basis 12.87 headcount basis 3

More education data for SDG: Small Island Developing States

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Frequently asked questions

What is pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States?
Pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States was 11.97 headcount basis in 2022, according to UNESCO Institute for Statistics.
What is the highest pupil-trained teacher ratio in upper secondary education recorded in SDG: Small Island Developing States?
The highest recorded value was 21.34 headcount basis in 2004.
What is the lowest pupil-trained teacher ratio in upper secondary education recorded in SDG: Small Island Developing States?
The lowest recorded value was 11.97 headcount basis in 2022.
How does SDG: Small Island Developing States rank for pupil-trained teacher ratio in upper secondary education?
SDG: Small Island Developing States ranks 139th out of 150 groups with data for 2022.
Is pupil-trained teacher ratio in upper secondary education rising or falling in SDG: Small Island Developing States?
Over the last ten years it is down 31.3%. The long-run trend across the full record is falling.
Where does this SDG: Small Island Developing States data come from?
The figures come from UNESCO Institute for Statistics, published as part of Pupil-trained teacher ratio in upper secondary education (headcount basis). Statizoid updates them automatically from the source API.

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Pupil-trained teacher ratio in upper secondary education in SDG: Small Island Developing States. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 25 August 2026, from https://education.statizoid.com/stat/pupil-trained-teacher-ratio-in-upper-secondary-education-headcount-basis-2/sdg-small-island-developing-states/

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About this data

Indicator
Pupil-trained teacher ratio in upper secondary education (headcount basis)
Unit
headcount basis
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
227 places, 2,667 data points, 1998–2025
Last refreshed

February 2026 Data Release