The Best Secondary Schools in Roysambu Constituency 2010 Filter Year 20102009200820072006 #Rank School County No. of students Mean Grade No. of As 1 Kahawa Garrison Secondary School Nairobi1086.440 2 Wonderland Secondary School Nairobi525.500 3 Gladys Girls High School Nairobi504.250 4 Frames Of Mind Secondary School Nairobi204.200 5 Balkan High School Nairobi563.580