(1) How many learners were enrolled in each grade from Grade 1 to Grade 12 in ordinary public schools in each province in the (a) 2011 and (b) 2012 academic years; (2) how many learners were repeating the grade in (i) 2011 and (ii) are repeating the grade in the 2012 academic years; (3) what was the failure rate, expressed as a (a) number of learners and (b) percentage of the total number of learners (i) in each province for each grade from Grade 1 to Grade 12 in the (aa) 2010 and (bb) 2011 academic years?