Kenya’s education system continues to produce remarkable academic outcomes, and extra county schools in Kenya play a critical role in this success. Often competing closely with national schools, the best extra county schools in Kenya have earned a strong reputation for consistent KCSE excellence, and disciplined learning environments. These institutions draw learners from multiple counties and combine strong leadership, qualified teachers, and a culture of high expectations to achieve impressive results year after year.
Read: Top Schools in KCSE 2025
In this article, we highlight extra county schools that have demonstrated outstanding performance, focusing on the top 10 best extra county schools in Kenya. Whether you are a parent, student, or education stakeholder, this guide provides valuable insight into schools that continue to shape academic success across the country.
Best Extra County Schools In Kenya KCSE 2025
School Mean Grade
Nyakongo Boy’s High School 9.794
Oriwo Boys High School Homabay 9.2256
Kisasi Secondary School 9. 2
St. Peter’s Nyakemincha School 9.060
Moi High School Kabartonjo 8.955
St.Gregory Koru Girls High 8.4519
Cardinal Otunga School – Mosocho 8.3
Matungulu Girls High School 8.1353
Vyulya Girls’ Secondary School 8.12
St Charles Lwanga Ichuni Girls 8.00
Betty is a qualified teacher with a Bachelor of Education (Arts). In addition, she is a registered Certified Public Accountant. She has been teaching and offering part-time accounting services for the last 10 years. She is passionate about education, accounting, writing, and traveling.