The Best Secondary Schools in Kajiado Central Constituency 2010 Filter Year 20102009200820072006 #Rank School County No. of students Mean Grade No. of As 1 Olkejuado High School Kajiado2066.504 2 Ilbissil Girls Secondary School Kajiado735.290 3 Kajiado Central Secondary School Kajiado484.770 4 Kajiado Hill Girls Academy Kajiado184.500 5 Namanga Girls High School Kajiado394.000 6 Enkorika Secondary School Kajiado324.000 7 Namanga Border Secondary School Kajiado123.250 8 Namanga Mixed Day Secondary School Kajiado253.000