| 151 |
Sangarau Secondary School |
Baringo Central |
Secondary |
| 152 |
Saos Secondary School |
Koibatek |
Secondary |
| 153 |
Senetwo Mixed Day School |
Baringo Central |
Secondary |
| 154 |
Seretunin Day Secondary School |
Baringo Central |
Secondary |
| 155 |
Sibilo Mixed Day |
Baringo North |
Secondary |
| 156 |
Sigoro Secondary School |
Koibatek |
Secondary |
| 157 |
Silale High School |
Tiaty East |
Secondary |
| 158 |
Simotwet Mixed Day Secondary School |
Koibatek |
Secondary |
| 159 |
Sinende Secondary School |
Mogotio |
Secondary |
| 160 |
Sinonin Mixed Day Secondary School |
Koibatek |
Secondary |
| 161 |
Sirwa Secondary School |
Mogotio |
Secondary |
| 162 |
Sokotei Mixed Day Secondary School |
Marigat |
Secondary |
| 163 |
Solian Girls Secondary School |
Koibatek |
Secondary |
| 164 |
Solian Mixed Day Secondary School |
Koibatek |
Secondary |
| 165 |
Sore Secondary School |
Mogotio |
Secondary |
| 166 |
Sorok Day Secondary School |
Baringo Central |
Secondary |
| 167 |
Soymining Secondary School |
Koibatek |
Secondary |
| 168 |
St. Mary's Boito Secondary School |
Koibatek |
Secondary |
| 169 |
St. Marys Tenges Secondary School |
Baringo Central |
Secondary |
| 170 |
St. Patrick's Mixed Secondary School |
Koibatek |
Secondary |
| 171 |
Tabagon Girls Secondary School |
Baringo Central |
Secondary |
| 172 |
Talai Secondary School |
Baringo Central |
Secondary |
| 173 |
Tangulbei Secondary School |
Tiaty West (Pokot West) |
Secondary |
| 174 |
Tanyileel Secondary School |
Baringo North |
Secondary |
| 175 |
Tenges Secondary School |
Baringo Central |
Secondary |
| 176 |
The Tiaty School |
Tiaty West (Pokot West) |
Secondary |
| 177 |
Timboiywo Secondary School |
Baringo Central |
Secondary |
| 178 |
Timboroa Secondary School |
Koibatek |
Secondary |
| 179 |
Tinet Secondary School |
Koibatek |
Secondary |
| 180 |
Tirimionin Secondary School |
Baringo North |
Secondary |
| 181 |
Tiriondonin Mixed Day School |
Baringo North |
Secondary |
| 182 |
Tolmo Secondary School |
Koibatek |
Secondary |
| 183 |
Toniok Girls Secondary School |
Koibatek |
Secondary |
| 184 |
Torongo Girls High |
Koibatek |
Secondary |
| 185 |
Tugumoi Koibatek Secondary School |
Koibatek |
Secondary |
| 186 |
Tuiyobei Mixed Secondary School |
Marigat |
Secondary |
| 187 |
Tuiyotich Secondary School |
Marigat |
Secondary |
| 188 |
Tuluongoi Day Secondary School |
Baringo Central |
Secondary |
| 189 |
Uhuru Kabiyet Secondary School |
Koibatek |
Secondary |
| 190 |
Uzalendo Secondary School |
Koibatek |
Secondary |
| 191 |
Yatia Mixed Days & Boarding |
Baringo North |
Secondary |