- Aisaik Secondary School – Mixed Boarding
- Boito Secondary School – Boys Boarding
- Bukacha Secondary School – Mixed Boarding
- Chebilat Secondary School – Boys Boarding
- Chebirbelek Secondary School – Mixed Day
- Cheboin Secondary School – Mixed Boarding
- Chebonei Girls Secondary School – Girls Boarding
- Chebunyo Secondary School – Mixed Boarding
- Chemaner Secondary School – Mixed Boarding
- Chemlal Secondary School – Mixed Day
- Chepkitwal Sec – Mixed Boarding
- Chepkosa Secondary School – Mixed Boarding
- Cheptabach Secondary School – Mixed Day
- Cheptalal Secondary School – Mixed Day & Boarding
- Chepwostuiyet Secondary School – Mixed Boarding
- Chesilyot Girls Secondary School – Girls Boarding
- CHESOEN HIGH SCHOOL – Mixed Boarding
- Embomos Secondary School – Mixed Day & Boarding
- Gelegele High School – Boys Boarding
- Goitasilibwet Secondary School – Mixed Boarding
- Gorgor Secondary School – Mixed Boarding
- Itembe Secondary School – Mixed Boarding
- Kaboson Day Secondary School – Mixed Boarding
- Kaboson Girls Secondary School – Girls Boarding
- Kabungut Secondary School – Boys Boarding
- Kabusare Secondary School – Mixed Boarding
- Kakimirai Secondary School – Mixed Boarding
- Kamaget Mixed Day Secondary School – Mixed Boarding
- Kamirai Secondary School – Mixed Day
- Kamogoso Secondary School – Mixed Boarding
- Kamungei Secondary School – Mixed Boarding
- Kamureito High School – Mixed Day
- Kanusin Secondary School – Mixed Day & Boarding
- Kapkelei Secondary School – Mixed Day & Boarding
- Kapkesosio Secondary School – Mixed Boarding
- Kapkulumben Secondary School – Mixed Boarding
- Kapkuress Secondary School – Mixed Day
- Kaplong Boys High School – Boys Boarding
- Kaplong Girls Secondary School – Girls Boarding
- Kapoleseroi Secondary School – Mixed Boarding
- Kaporuso High School – Mixed Boarding
- Kapsimbiri Secondary School – Mixed Boarding
- Kapsimotwo Secondary School – Mixed Boarding
- Kaptebengwet Secondary School – Mixed Day & Boarding
- KAPTEMBWO SECONDARY SCHOOL – Mixed Day
- Kaptien Secondary School – Mixed Day
- Kaptulwa Secondary School – Mixed Day
- Kimargis Secondary School – Mixed Boarding
- Kimolwet Secondary School – Boys Boarding
- Kimuchul Secondary School – Mixed Boarding
- Kimulot Secondary School – Boys Boarding
- Kipkeigei Secondary – Mixed Boarding
- Kipkorir Salat Sec Sch – Mixed Day & Boarding
- Kiplabotwa Secondary School – Mixed Boarding
- Kiplelji Secondary School – Mixed Boarding
- Kiplokyi Girls – Girls Boarding
- Kiplokyi Secondary School – Mixed Boarding
- Kipreres Secondary School – Mixed Boarding
- Kiproroget Secondary School – Mixed Boarding
- Kipsimbol Secondary School – Mixed Day
- Kipsingei Mixed Secondary School – Mixed Day
- Kipsonoi Secondary School – Mixed Day & Boarding
- Kipsuter Secondary School – Boys Boarding
- Kiptenden Secondary School – Mixed Day
- Kiptobit Secondary School – Mixed Boarding
- Kipyosit Secondary School – Mixed Boarding
- Kiriba Secondary School – Mixed Boarding
- Kiromwok Secondary School – Mixed Boarding
- Kitoben Secondary School – Mixed Boarding
- Koibeiyon Secondary School – Mixed Boarding
- Koiwa Central Sec Sch – Mixed Day
- Koiwa Secondary School – Boys Boarding
- Kong’otik Girls High School – Girls Boarding
- Kwenikabilet Secondary School – Mixed Boarding
- Kyogong Secondary School – Mixed Boarding
- Lelaitich Secondary School – Mixed Boarding
- Longisa High School – Boys Boarding
- Lugumek Secondary School – Mixed Boarding
- Maaset Secondary School – Mixed Boarding
- Makimeny Secondary School – Mixed Boarding
- Mara Siongiroi Senior Academy – Mixed Boarding
- Menet Secondary School – Mixed Boarding
- Mengit Mixed Secondary – Mixed Boarding
- Mengwet Secondary School – Mixed Boarding
- Merigi Secondary School – Mixed Boarding
- Meswondo Secondary School – Mixed Day
- Mogoiywet ‘B’ Secondary School – Mixed Boarding
- Mogoma Secondary School – Mixed Boarding
- Mogonjet Secondary School – Mixed Day
- Mogor High School – Mixed Boarding
- Moi Minariet Boys Secondary School – Boys Boarding
- Moi Minariet Girls Secondary School – Girls Boarding
- Moi Siongiroi Secondary School – Girls Boarding
- Motigo Secondary School – Mixed Boarding
- Motiret Secondary School – Mixed Day
- Mugango Secondary School – Boys Boarding
- Mulot Girls – Girls Boarding
- Mulot Secondary School – Boys Boarding
- Muywek Secondary School – Mixed Day
- Ndanai Secondary School – Girls Boarding
- Ndarawetta Girls Secondary School – Girls Boarding
- Ngarieet Secondary
- Ngererit Secondary School – Mixed Day
- Njerian Secondary School – Mixed Boarding
- Nyongores Sec School – Mixed Boarding
- Olbobo Secondary School – Mixed Boarding
- Olbutyo Boys Secondary School – Boys Boarding
- Olbutyo Girls Secondary School – Girls Boarding
- Oldebesi Secondary School – Mixed Day
- Rotik Mixed Day Secondary School – Mixed Day
- Ruseya Secondary School – Mixed Day & Boarding
- Saseta Girls’ Secondary School – Girls Boarding
- Sigor Secondary School – Boys Boarding
- Sigorian Secondary School – Mixed Day
- Simoti Secondary School – Mixed Day
- Singorwet Secondary School – Mixed Boarding
- Siwot Secondary School – Mixed Boarding
- Solyot Secondary School – Mixed Day
- Sotit Sec School – Mixed Day & Boarding
- St Benedict’s Kapkomolwo – Mixed Boarding
- St Brigids Chemelet Secondary School – Girls Boarding
- St Catherine Girls Secondary School – Girls Boarding
- St Michael’s Secondary School – Mixed Boarding
- St Minica Chebang’ang Girls’ Secondary School – Girls Boarding
- Sugumerga Sec Sch– Mixed Boarding
- Tarakwa High School – Mixed Day & Boarding
- Tembwo Girls Secondary School – Girls Boarding
- Tenwek High School – Boys Boarding
- Terek Secondary School – Mixed Boarding
- Tumoi Secondary School – – Mixed Boarding