- AIC Girls Secondary School Kessup – Girls Boarding
- Anin Secondary School – Girls Boarding
- Atnas Kandie Secondary School – Boys Boarding
- Barsumbat Day Secondary School – Mixed Day
- Biwott Mixed Day Sec Sch – Mixed Day
- Biwott Secondary School – Mixed Day
- Chebai Secondary School – Mixed Boarding
- Chebara Girls – Girls Boarding
- Chebara Secondary School – Boys Boarding
- Chebiemit Secondary School – Boys Boarding
- Chebonet Secondary School – Mixed Day
- Chebororwa Secondary School – Girls Boarding
- Chepsigot Secondary School – Mixed Day
- Chesewew Secondary School – Boys Boarding
- Hossen Mixed Secondary School – Mixed Day
- Iten Mixed Day Secondary School – Mixed Day
- Kabulwo Secondary School – Mixed Day
- Kamoi Secondary School – Mixed Day
- Kapchebau Secondary School – Mixed Boarding
- Kapcherop Boys High School – Boys Boarding
- Kapkenda Girls’ High School – Girls Boarding
- Kapkessum Secondary School – Mixed Day & Boarding
- Kapkitony Girls Secondary School – Girls Boarding
- Kapkoros Girls Secondary School – Girls Boarding
- Kapsowar Boys’ Secondary School – Boys Boarding
- Kaptabuk Mixed Day Secondary School – Mixed Day
- Kaptagat Girls H Sch – Girls Boarding
- Kaptum Secondary School – Mixed Day
- Kerio Valley Secondary School – Boys Boarding
- Kessup Mixed Secondary School – Mixed Day
- Kimnai Girls Sec School – Girls Boarding
- Kimuron Secondary School – Boys Boarding
- Kimwarer Secondary School – Mixed Boarding
- Kimwogo Mixed DAy Secondary School – Mixed Day
- Kipkaner Mixed Day Secondary School – Mixed Day
- Kipsaos Secondary School – Boys Boarding
- Kipsoen Secondary School – Boys Boarding
- Kiptulos Secondary School – Mixed Boarding
- Kitany Secondary School – Boys Boarding
- Kocholwo Secondary School – Mixed Boarding
- Kondabilet Mixed Secondary School – Mixed Day
- Koptega Secondary School – Girls Boarding
- Korkitony Secondary School – Mixed Day
- Lelan Secondary School – Boys Boarding
- Lelboinet Boys High School – Boys Boarding
- Litei Mixed Day Secondary School – Mixed Day
- Liter Girls Sec Sch – Girls Boarding
- Marakwet Secondary School – Boys Boarding
- Metkei Secondary School – Girls Boarding
- Moi Kapcherop Girls Secondary School – Girls Boarding
- Moi Kapsowar Girls – Girls Boarding
- Mokwo Girls Sec School – Girls Boarding
- Queen of Peace Chesongoch Secondary School – Mixed Day
- Sambirir Girls Secondary School – Girls Boarding
- Santa Maria Girls Sec School – Girls Boarding
- Sergoit Secondary School – Mixed Day & Boarding
- Simotwo Secondary School – Boys Boarding
- Sing’ore Girls Secondary School – Girls Boarding
- Soy Secondary School – Mixed Boarding
- St Alphonsus Mutei Girls’ Secondary School – Girls Boarding
- St Benedicts Arror Girls Secondary School – Girls Boarding
- St Joseph’s Girls Secondary School, Kipsaina – Girls Boarding
- St Mary’s Mon Secondary School – Boys Boarding
- St Michael’s Secondary School Embobut – Mixed Boarding
- St Teresa Girls Secondary School – Koibarak – Girls Boarding
- StAugustine Kapyego Sec School – Mixed Boarding
- StAugustine Secondary School Emsea – Mixed Boarding
- StPaul’s Kapkondot Girls Secondary School – Girls Boarding
- Tambach Boys High School – Boys Boarding
- Tugumoi Mixed DAy Secondary School – Mixed Day
- Yemit Boys – Boys Boarding
- Yemit Girls’ Secondary School – Girls Boarding
- Koisung’ur Boys High School – Boys Day