| 151 |
Kaundu Secondary School |
Mumoni |
Secondary |
| 152 |
Kaunguni Secondary School |
Mwingi Central |
Secondary |
| 153 |
Kauwi Mixed Secondary School |
Kitui West |
Secondary |
| 154 |
Kavaani Secondary School |
Mutito |
Secondary |
| 155 |
Kavaini Secondary School |
Mwingi West |
Secondary |
| 156 |
Kavia Secondary School |
Nzambani |
Secondary |
| 157 |
Kavililo Secondary School |
Mwingi West |
Secondary |
| 158 |
Kavindu Mixed Day Secondary School |
Mwingi East |
Secondary |
| 159 |
Kavisu Mixed Day Secondary School |
Mwingi East |
Secondary |
| 160 |
Kavisuni Secondary School |
Katulani |
Secondary |
| 161 |
Kavumbuni Mixed Secondary School |
Lower Yatta |
Secondary |
| 162 |
Kavuta Mixed Secondary School |
Katulani |
Secondary |
| 163 |
Kawala Mixed Secondary School |
Mutito North |
Secondary |
| 164 |
Kawea Mixed Day School |
Mutito |
Secondary |
| 165 |
Kawelu Secondary School |
Mutomo |
Secondary |
| 166 |
Kawongo Mixed Secondary School |
Lower Yatta |
Secondary |
| 167 |
Kea Secondary School |
Mwingi West |
Secondary |
| 168 |
Kenze Secondary School |
Mutomo |
Secondary |
| 169 |
Kiamani Secondary School |
Kitui West |
Secondary |
| 170 |
Kiamuthwa Mixed Secondary School |
Mutomo |
Secondary |
| 171 |
Kiangu Secondary School |
Ikutha |
Secondary |
| 172 |
Kiangwa Secondary School |
Mutomo |
Secondary |
| 173 |
Kiio Secondary School |
Mwingi Central |
Secondary |
| 174 |
Kikiini Secondary School |
Mwingi West |
Secondary |
| 175 |
Kikuu Secondary School |
Mutito |
Secondary |
| 176 |
Kilawa Secondary School |
Ikutha |
Secondary |
| 177 |
Kilinyaa Secondary School |
Kisasi |
Secondary |
| 178 |
Kilonzo Secondary School |
Nzambani |
Secondary |
| 179 |
Kilungu Mixed Day Secondary School |
Mwingi West |
Secondary |
| 180 |
Kimangao Boys Secondary School |
Kyuso |
Secondary |
| 181 |
Kimangao Girls Secondary School |
Kyuso |
Secondary |
| 182 |
Kimango Mixed Day Secondary School |
Mutito |
Secondary |
| 183 |
Kimongo Mixed Day Secondary School |
Mwingi East |
Secondary |
| 184 |
Kimu Mxed Secondary School |
Kyuso |
Secondary |
| 185 |
Kimuuni Mixed Day Secondary School |
Kisasi |
Secondary |
| 186 |
Kiomo Secondary School |
Mwingi Central |
Secondary |
| 187 |
Kiongwe Mixed Day Secondary School |
Nzambani |
Secondary |
| 188 |
Kisasi High Secondary School |
Kisasi |
Secondary |
| 189 |
Kisasi Mixed Secondary School |
Kisasi |
Secondary |
| 190 |
Kisayani Secondary School |
Mutomo |
Secondary |
| 191 |
Kiseuni Secondary School |
Lower Yatta |
Secondary |
| 192 |
Kitamwiki Mixed Day |
Kitui West |
Secondary |
| 193 |
Kithumula Secondary School |
Matinyani |
Secondary |
| 194 |
Kitoo Secondary School |
Mutomo |
Secondary |
| 195 |
Kitui School Secondary School |
Kitui Central |
Secondary |
| 196 |
Kitulani Secondary School |
Mwingi West |
Secondary |
| 197 |
Kitumbi Mixed Day Secondary School |
Mwingi West |
Secondary |
| 198 |
Kitunduni Secondary School |
Matinyani |
Secondary |
| 199 |
Kitungati Secondary School |
Kisasi |
Secondary |
| 200 |
Kituti Secondary School |
Ikutha |
Secondary |