Pupil-teacher ratio, lower secondary in South Korea

South Korea: Pupil-teacher ratio, lower secondary was 13.56 in 2017. ▼ Falling

Latest (2017)
13.56
Change on year
down 4.3%
World rank
71st
of 137 countries
All-time high
26.79
in 1995
All-time low
13.56
in 2017
Years of data
24
1994–2017

Pupil-teacher ratio, lower secondary in South Korea, 1994–2017

01020301994200520171994: 25.31995: 26.81996: 26.61997: 23.91998: 22.51999: 21.82000: 21.52001: 212002: 20.72003: 19.92004: 20.32005: 20.72006: 20.72007: 20.52008: 20.12009: 19.82010: 19.32011: 18.12012: 17.32013: 16.82014: 15.82015: 15.12016: 14.22017: 13.6

Source: Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO).

Analysis

In 2017, pupil-teacher ratio, lower secondary in South Korea stood at 13.56. That is the lowest value across all 24 years on record.

That represents a change of down 4.3% on the previous year and down 33.7% over ten years.

Over the whole period, pupil-teacher ratio, lower secondary in South Korea peaked at 26.79 in 1995 and was at its lowest, 13.56, in 2017.

South Korea ranks 71st of 137 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 24 years of available data.

Pupil-teacher ratio, lower secondary in South Korea, year by year

Annual values for Pupil-teacher ratio, lower secondary in South Korea, 1994 to 2017.
Year Value Change
1994 25.27 —
1995 26.79 +6.0%
1996 26.56 -0.9%
1997 23.85 -10.2%
1998 22.48 -5.7%
1999 21.83 -2.9%
2000 21.47 -1.7%
2001 20.96 -2.4%
2002 20.66 -1.4%
2003 19.87 -3.9%
2004 20.29 +2.2%
2005 20.72 +2.1%
2006 20.71 -0.0%
2007 20.46 -1.2%
2008 20.1 -1.7%
2009 19.77 -1.7%
2010 19.28 -2.5%
2011 18.06 -6.3%
2012 17.33 -4.0%
2013 16.78 -3.2%
2014 15.81 -5.8%
2015 15.08 -4.6%
2016 14.17 -6.1%
2017 13.56 -4.3%

South Korea compared with similar countries

  • South Korea's 13.56 is above the median for high income countries, which is 10.36, 1.3× the median. (60 countries reporting)
  • South Korea's 13.56 is below the median for East Asia & Pacific, which is 17.33, 78% of the median. (19 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1990s 24.47 21.83 26.79 6
2000s 20.5 19.77 21.47 10
2010s 16.26 13.56 19.28 8

Countries ranked near South Korea

  1. 68 Netherlands 13.82 compare
  2. 69 Tunisia 13.63 compare
  3. 70 United Arab Emirates 13.58 compare
  4. 72 Trinidad and Tobago 13.5 compare
  5. 73 Ghana 13.1 compare
  6. 74 Grenada 12.8 compare

See the full ranking of 180 places →

More education data for South Korea

All data for South Korea →

Frequently asked questions

What is pupil-teacher ratio, lower secondary in South Korea?
Pupil-teacher ratio, lower secondary in South Korea was 13.56 in 2017, according to Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO).
What is the highest pupil-teacher ratio, lower secondary recorded in South Korea?
The highest recorded value was 26.79 in 1995.
What is the lowest pupil-teacher ratio, lower secondary recorded in South Korea?
The lowest recorded value was 13.56 in 2017.
How does South Korea rank for pupil-teacher ratio, lower secondary?
South Korea ranks 71st out of 137 countries with data for 2017.
Is pupil-teacher ratio, lower secondary rising or falling in South Korea?
Over the last ten years it is down 33.7%. The long-run trend across the full record is falling.
Where does this South Korea data come from?
The figures come from Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Pupil-teacher ratio, lower secondary. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 24 observations, free to reuse under CC BY 4.0 (World Bank Open Data).

Share, cite or embed this page

Cite this page

Pupil-teacher ratio, lower secondary in South Korea. Statizoid, drawing on Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 27 September 2026, from https://education.statizoid.com/stat/pupil-teacher-ratio-lower-secondary/korea-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/stat/pupil-teacher-ratio-lower-secondary/korea-rep/">Pupil-teacher ratio, lower secondary in South Korea</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

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