Sawagongo High School is a boys' secondary school located in Gem location, Siaya County, Kenya. The school is well known in Siaya county as a top academic performer. The school also excels in extra-curricular activities such as drama, music, soccer, basketball, athletics, hockey and volleyball. Administratively, the school is led by Senior Principal Mr. Henry Airo Oyuga. He took over from the Chief Principal Maurice Ogutu who retired at the end of 2025 after an illustrious career. Currently the students population is about 3000 students.