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Sierra Leone - Secondary education, duration (years)

7.0 (years) in 2017

Secondary education, duration (years) is the number of grades (years) in secondary school.

Date Value Change, %
2017 7.0 0.00 %
2016 7.0 0.00 %
2015 7.0 0.00 %
2014 7.0 0.00 %
2013 7.0 16.67 %
2012 6.0 0.00 %
2011 6.0 0.00 %
2010 6.0 0.00 %
2009 6.0 0.00 %
2008 6.0 0.00 %
2007 6.0 0.00 %
2006 6.0