Trained teachers in upper secondary education in Least developed countries

Least developed countries: Trained teachers in upper secondary education was 56.5% in 2021. ▬ Flat

Latest (2021)
56.5%
Change on year
up 4.6%
Rank
32nd
of 32 groups
All-time high
66.8%
in 2017
All-time low
44.3%
in 2011
Years of data
24
1998–2021

Trained teachers in upper secondary education in Least developed countries, 1998–2021

02040601998200920211998: 61.8 % of total teachers1999: 58.7 % of total teachers2000: 57.2 % of total teachers2001: 58 % of total teachers2002: 54.7 % of total teachers2003: 52.4 % of total teachers2004: 51.6 % of total teachers2005: 51.1 % of total teachers2006: 52.5 % of total teachers2007: 49.6 % of total teachers2008: 48.3 % of total teachers2009: 46.8 % of total teachers2010: 47.4 % of total teachers2011: 44.3 % of total teachers2012: 46.7 % of total teachers2013: 47.5 % of total teachers2014: 50.5 % of total teachers2015: 57.5 % of total teachers2016: 61.8 % of total teachers2017: 66.8 % of total teachers2018: 62.9 % of total teachers2019: 59.4 % of total teachers2020: 54 % of total teachers2021: 56.5 % of total teachers

Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Measured in % of total teachers.

Analysis

The most recent figure for trained teachers in upper secondary education in Least developed countries is 56.5%, measured in 2021.

That represents a change of up 4.6% on the previous year and up 27.6% over ten years.

Over the whole period, trained teachers in upper secondary education in Least developed countries peaked at 66.8% in 2017 and was at its lowest, 44.3%, in 2011.

That places Least developed countries 32nd out of 32 groups with data for 2021, putting it in the bottom quarter.

Trained teachers in upper secondary education in Least developed countries, year by year

Annual values for Trained teachers in upper secondary education (% of total teachers) in Least developed countries, 1998 to 2021.
Year % of total teachers Change
1998 61.8%
1999 58.7% -5.0%
2000 57.2% -2.7%
2001 58.0% +1.4%
2002 54.7% -5.6%
2003 52.4% -4.3%
2004 51.6% -1.4%
2005 51.1% -1.0%
2006 52.5% +2.7%
2007 49.6% -5.5%
2008 48.3% -2.6%
2009 46.8% -3.1%
2010 47.4% +1.2%
2011 44.3% -6.6%
2012 46.7% +5.6%
2013 47.5% +1.6%
2014 50.5% +6.5%
2015 57.5% +13.7%
2016 61.8% +7.4%
2017 66.8% +8.2%
2018 62.9% -5.9%
2019 59.4% -5.5%
2020 54.0% -9.1%
2021 56.5% +4.6%

Averages by decade

DecadeAverage LowestHighest Years
1990s 60.3% 58.7% 61.8% 2
2000s 52.2% 46.8% 58.0% 10
2010s 54.5% 44.3% 66.8% 10
2020s 55.3% 54.0% 56.5% 2

Countries ranked near Least developed countries

  1. 29 Maldives 99.1% compare
  2. 30 Colombia 98.4% compare
  3. 31 Panama 98.1% compare
  4. 32 Azerbaijan 97.9%
  5. 33 Nepal 97.7% compare
  6. 34 Gibraltar 96.7% compare
  7. 35 Costa Rica 96.6% compare

See the full ranking of 112 places →

More education data for Least developed countries

All data for Least developed countries →

Frequently asked questions

What is trained teachers in upper secondary education in Least developed countries?
Trained teachers in upper secondary education in Least developed countries was 56.5% in 2021, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).
What is the highest trained teachers in upper secondary education recorded in Least developed countries?
The highest recorded value was 66.8% in 2017.
What is the lowest trained teachers in upper secondary education recorded in Least developed countries?
The lowest recorded value was 44.3% in 2011.
How does Least developed countries rank for trained teachers in upper secondary education?
Least developed countries ranks 32nd out of 32 groups with data for 2021.
Is trained teachers in upper secondary education rising or falling in Least developed countries?
Over the last ten years it is up 27.6%. The long-run trend across the full record is flat.
Where does this Least developed countries data come from?
The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Trained teachers in upper secondary education (% of total teachers). Statizoid updates them automatically from the source API.

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Trained teachers in upper secondary education in Least developed countries. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 02 September 2026, from https://education.statizoid.com/stat/trained-teachers-in-upper-secondary-education-percent-of-total-teachers/least-developed-countries-un-classification/

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About this data

Indicator
Trained teachers in upper secondary education (% of total teachers)
Unit
% of total teachers
Source
Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
112 places, 1,244 data points, 1998–2025
Last refreshed

Trained teachers in upper secondary education are the percentage of upper secondary school teachers who have received the minimum organized teacher training (pre-service or in-service) required for teaching in a given country.