PCEA Silanga High School is a Christian-foundation based mixed secondary school in Kibera, Nairobi, Kenya. Established in January 2007 by the Presbyterian Church of East Africa, Kibera Parish, under the leadership of the Rev. Samuel Machugu Kamau and Evangelist Isaac Irungu Mwangi, it caters for the educational needs of the Kibera community.
It offers a four-year course of secondary education, Form One to Form Four, leading to a Kenya Certificate of Secondary Education.
It is registered by the Ministry of Education as a formal school, as well as the Kenya National Examinations Council as an Examination Centre.
The school has about 150 students and eight full-time teachers, and offers the 8-4-4 system of education (British Curriculum).
The school partners with the Barrhead Bourock Parish Churches, which is supporting ten students on full scholarships.
The principal is Daniel Misiko Lukorito.