Senior schools in Trans Nzoia County
- Sikulu Secondary School
C4 · Mixed · Day · Trans Nzoia West sub-county
- Sirende Sec Sch
Senior school · Mixed · Day
- Sitatunga Sec Sch
C4 · Mixed · Day
- Soil Conservation Secondary School
C4 · Mixed · Day · Trans Nzoia West sub-county
- Soymining Secondary School
C4 · Mixed · Day · Kwanza sub-county
- St.Andrews Girls Baraton Secondary
C4 · Girls · Day · Kiminini sub-county
- St Andrews Osorongai Sec School
C3 · Boys · Boarding · Trans Nzoia East sub-county
- St. Andrews Secondary School Sukwo
C4 · Mixed · Day · Trans Nzoia West sub-county
- St.Anne Umoja Girls Secondary School
C4 · Girls · Day · Kwanza sub-county
- St. Anthony’s Boys’ High School – Kitale
C1 · Boys · Boarding · Kiminini sub-county
- St. Anthony Secondary School Kinyoro
C4 · Mixed · Day · Trans Nzoia West sub-county
- St. Antony Kitale Boys Sec Sch
Senior school · Boys · Boarding
- St Athanas Kassawai Sec Sch
C4 · Mixed · Day
- St. Augustine Bondeni Secondary School
C4 · Mixed · Day · Trans Nzoia West sub-county
- St. Augustine Maziwa Secondary School
C4 · Mixed · Day · Kwanza sub-county
- St Augustine Munyaka Sec
C3 · Mixed · Boarding · Trans Nzoia East sub-county
- St. Augustine Sec
Senior school · Mixed · Day
- St. Barnabas Boys Secondary School – Sabwani
C4 · Boys · Day · Endebess sub-county
- St. Benedict Kapsigilai Sec Sch
Senior school · Mixed · Day
- St.Benedict’s Kapsigilai
C3 · Mixed · Boarding · Trans Nzoia East sub-county
- St. Benedict’s Secondary School Chemchemi
C4 · Mixed · Day · Trans Nzoia West sub-county
- St.Brigids Girls High School Kiminini
C1 · Girls · Boarding
- St Cecilia Secondary School Marinda
C4 · Mixed · Day · Kwanza sub-county
- St. Charles Lwanga Sec Botwa
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Christopher’s Girls
C4 · Girls · Day · Trans Nzoia East sub-county
- St. Christopher’s School
C3 · Boys · Boarding · Trans Nzoia East sub-county
- St. Christopher's Sec Sch
Senior school · Mixed · Day
- St. Columbans Sec Sch
C4 · Mixed · Day
- St. Emmanuel Secondary School
C4 · Mixed · Day · Kwanza sub-county
- St.Francis Boys High School Suwerwa
C3 · Boys · Boarding · Trans Nzoia East sub-county
- St Francis Girls High Suwerwa
C3 · Girls · Boarding · Trans Nzoia East sub-county
- St. Francis Kolongolo Girls High School
C3 · Girls · Boarding · Kwanza sub-county
- St. Francis Kolongolo Sec Sch
Senior school · Mixed · Day
- St. Francis Of Asis Koronga Secondary School
C4 · Mixed · Day · Endebess sub-county
- St. Francis Suwerwa Sec Sch
Senior school · Mixed · Day
- St. James Amagoro Secondary School
C4 · Mixed · Day · Kiminini sub-county
- St James Mabonde Sec Sch
C3 · Mixed · Boarding
- St. John’s Girls High School – Sirende
C4 · Girls · Day · Kiminini sub-county
- St. John's Girls Sec Sch
Senior school · Girls · Boarding
- St. John Sikinwa Sec Sch
C4 · Mixed · Day
- St. John’s Mixed Secondary School – Sarura
C4 · Mixed · Day · Kwanza sub-county
- St. John’s Nyamira Secondary School
C4 · Mixed · Day · Kiminini sub-county
- St. Joseph’s ACK Kibagenge Secondary School
C4 · Mixed · Day · Kiminini sub-county
- St. Joseph’s Boys High School – Kitale
C1 · Boys · Boarding · Trans Nzoia West sub-county
- St. Joseph's Boys Sec Sch
Senior school · Boys · Boarding
- St Joseph’s Girls’ High School Kitale
C2 · Girls · Boarding · Trans Nzoia West sub-county
- St. Josephs Girls Sec Sch
Senior school · Girls · Boarding
- St. Joseph’s Mixed Sec Cheptil
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Joseph’s Secondary School Nyasi
C4 · Mixed · Day · Kiminini sub-county
- St.Lucia Girls Secondary School
C4 · Mixed · Day · Trans Nzoia West sub-county
- St. Luke’s Secondary School Taito
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Lwanga Sec Sch
Senior school · Mixed · Day
- St Markas Boys Sec Sch
Senior school · Boys · Boarding
- St Mark’s Girls Cherangani
C2 · Girls · Boarding · Trans Nzoia East sub-county
- St. Marks Girls Sec Sch
Senior school · Girls · Boarding
- St Marks High School Cherangani
C2 · Boys · Boarding · Trans Nzoia East sub-county
- St. Martins Secondary School – Makhonge
C4 · Mixed · Day · Kwanza sub-county
- St Marys Girls Sec.. Kipsingori
C4 · Girls · Day · Trans Nzoia East sub-county
- St. Mary’s Machewa Secondary School
C3 · Mixed · Boarding · Trans Nzoia West sub-county
- St Mary’s Mixed Cheptobot
C4 · Mixed · Day · Trans Nzoia East sub-county
- St.Mary’s Nai Boys Secondary School
C3 · Boys · Boarding · Endebess sub-county
- St. Mary’s Nai Girls Secondary School
C4 · Girls · Day · Endebess sub-county
- St Mathews Sec Sch Cheptantan
C4 · Mixed · Day
- St. Maurice Girls High School-Lunyu
C3 · Girls · Boarding · Kwanza sub-county
- St. Maurice High Sch
Senior school · Mixed · Day
- St. Maurice High School – Lunyu
C3 · Boys · Boarding · Kwanza sub-county
- St.Michael Bahati
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Michael Kikwameti Sec Sch
C4 · Mixed · Day
- St. Michael Secondary School Kitale
C4 · Mixed · Day · Trans Nzoia West sub-county
- St. Michaels Liyavo Girls’ Day Secondary Sch
C3 · Girls · Boarding · Kwanza sub-county
- St. Michael Top Stn Sec Sch
Senior school · Mixed · Day
- St. Monica Girls Sec Sch
Senior school · Girls · Boarding
- St. Monica’s Girls High School, Kitale
C2 · Girls · Boarding · Kwanza sub-county
- St. Partrick’s School Koykoy
C4 · Mixed · Day · Trans Nzoia West sub-county
- St.Patrick High School Kipsaina
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Patric Kipkoyot Sec Sch
Senior school · Mixed · Day
- St. Patrick’s Boys High School Waitaluk
C3 · Boys · Boarding · Kiminini sub-county
- St. Patricks’ Secondary School – Makunga
C4 · Mixed · Day · Kwanza sub-county
- St Pauls Boys High Sinoko
C3 · Boys · Boarding · Trans Nzoia East sub-county
- St.Paul’s-Bwayi Mixed Secondary School
C4 · Mixed · Day · Kwanza sub-county
- St. Pauls High Sch Sinoko
Senior school · Mixed · Day
- St Paul’s Kapchepsir
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Paul’s Kiptoror Secondary School
C4 · Mixed · Day · Trans Nzoia East sub-county
- St Paul’s Kiriita Mixed Sec School
C4 · Mixed · Day · Trans Nzoia East sub-county
- St.Pauls Kitum High School
C2 · Boys · Boarding · Endebess sub-county
- St. Peters High Kapomboi
C4 · Mixed · Day
- St. Peters Kietkei Secondary School
C4 · Mixed · Day · Endebess sub-county
- St. Peters Mito Mbili Girls Sec Sch
C3 · Girls · Boarding
- St. Peter’s Nyakinywa Mixed Day Secondary
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Peters Secondary School Mwitha
C4 · Mixed · Day · Trans Nzoia West sub-county
- St. Philips A.C.K Tuuyo-Koony Secondary School
C4 · Mixed · Day · Trans Nzoia West sub-county
- St.Philip’s Grassland Secondary School
C4 · Mixed · Day · Trans Nzoia West sub-county
- St Philips Secondary Surungai
C4 · Mixed · Day · Trans Nzoia East sub-county
- St. Philips Tuyokoni Sec Sch
Senior school · Mixed · Day
- St. Polycarp Secondary School- Meso
C4 · Mixed · Day · Kiminini sub-county
- St. Raphael Big Tree Secondary School
C4 · Mixed · Day · Kiminini sub-county
- St. Teresa’s Bikeke Girls Secondary School
C3 · Girls · Boarding · Kiminini sub-county
- St.Teresa’s Secondary School Bikeke
C3 · Boys · Boarding · Kiminini sub-county
- St. Teresas Sec Sch
Senior school · Mixed · Day
- St Theresa Sinyereri
C3 · Mixed · Boarding · Trans Nzoia East sub-county
Historical KCSE rankings for Trans Nzoia
Sources
- Senior schools: Ministry of Education lists for the 2026 intake, from the June 2025 list and the December 2025 C1, C2, C3 and C4 lists. Checked 1 October 2026.
- Other schools come from our older directory. Each school page shows its dates.