El Salvador El Salvador, Pupil-teacher ratio, upper secondary

Year Value Rank Change Change,%
2018 27.2 6 +0.849 +3.22%
2017 26.4 10 -2.54 -8.79%
2016 28.9 6 +0.273 +0.952%
2015 28.6 8 +5.61 +24.3%
2011 23 14 -0.443 -1.89%
2009 23.5 14 -4.04 -14.7%
2008 27.5 5 +2.25 +8.91%
2007 25.3 9 -1.02 -3.87%
2005 26.3 10 -1.11 -4.07%
2004 27.4 7 +2.19 +8.68%
2003 25.2 10

Charts