The Best Secondary Schools in Thegenge School Zone 2010 Filter Year 20102009200820072006 #Rank School County No. of students Mean Grade No. of As 1 Dr. Kamundia High School Nyeri1025.500 2 Karangia Secondary Nyeri495.400 3 Kiandu Secondary Nyeri1045.290 4 Wandumbi Secondary Nyeri444.460 5 Gachatha High School Nyeri794.430 6 Ihithe Technical Secondary Nyeri554.230 7 Kigwandi Secondary School Nyeri293.140