Sierra Leone Sierra Leone, Pupil-teacher ratio, lower secondary

Year Value Rank Change Change,%
2018 15.6 30 -6.35 -29%
2017 21.9 21 +1.01 +4.83%
2016 20.9 26 +0.777 +3.86%
2015 20.1 23 +0.308 +1.55%
2013 19.8 19 -0.897 -4.33%
2012 20.7 23 +1.63 +8.51%
2011 19.1 30 -3.49 -15.4%
2001 22.6 28

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