The Best Secondary Schools in Nyansiongo/Gesima Sub Location 2010 Filter Year 20102009200820072006 #Rank School County No. of students Mean Grade No. of As 1 Metamaywa SDA Secondary Nyamira736.000 2 Rigoko Secondary Nyamira215.730 3 Tindereti Secondary School Nyamira643.360 4 Keginga Secondary Nyamira342.710