The Best Secondary Schools in Ruiru School Zone 2010 Filter Year 20102009200820072006 #Rank School County No. of students Mean Grade No. of As 1 St Lucie Kiriri Girls Secondary School Kiambu296.170 2 Blessed Hands High School Githurai Kiambu814.930 3 Kitamaiyu Secondary School Kiambu484.310 4 Githurai Mixed Secondary School Kiambu503.890 5 Kwihota Secondary School Kiambu503.830