Chulaimbo Boys Secondary School is a public boys’ school located in Kisumu West District, Maseno Division, Nyanza Region, Kenya.
The school is categorized as C2 under the new Competency-Based Education (CBE) curriculum.
The school is registered with the Kenya National Examinations Council (KNEC) under code 39737022.
Chulaimbo Boys operates as a boarding secondary institution and falls under the regular SNE category, with no special needs designation.
Since January 2026, the institution has been admitting Grade 10 learners, offering specialised pathways in Science, Technology, Engineering and Mathematics (STEM), Social Sciences, and Arts and Sports, in line with the CBE structure.
Meanwhile, admissions to the senior school from January 2026 are determined by learners’ performance in the Kenya Junior Secondary Education Assessment (KJSEA).
Performance and Student Enrollment
Over the years, the Chulaimbo Secondary School has consistently demonstrated strong academic performance.
In KCSE 2023, it recorded a mean score of 6.592 (C+), placing it among the top-performing schools nationally.
Also Read: Moi Girls Nangili Secondary School KCSE Performance, Fees, Contacts and Location
Of the 287 students registered, 144 qualified for direct university entry.
In 2020, Chulaimbo Secondary posted a mean score of 6.864, ranking 8th in Kisumu County and 2nd in Kisumu West County, with 97 of 191 students gaining direct university entry.
The school has an enrollment of over 1250 students.
School Fees
Under Ministry of Education guidelines effective January 2026, fees for public senior secondary schools were standardised based on institutional classification.
As a C2 category public senior school, the school has an official annual tuition fee of Ksh45,054.
However, the total cost for boarding students may be higher once additional approved charges are included.
These may include uniforms, personal effects, and development-related contributions, depending on the school’s requirements.
Therefore, parents and guardians are advised to consult the school’s official fee structure for a detailed breakdown.
Location and Contact Details
Chulaimbo Secondary School is located in Kisumu West District, Maseno Division, Nyanza Region, Kenya.
The school lies along the Kisumu–Busia Road, approximately 8 km from Maseno Township and about 20 km from Kisumu City.
Also Read: Rurigi Secondary School Fees, KCSE Performance and Contacts
For admissions inquiries, academic information, or official communication, parents and members of the public are encouraged to contact the school through its administrative offices.
Phone Number: 0722-939454
Postal Address: P.O.Box 87, Maseno.
Email Address: [email protected]
Official Website: www.chulaimboboyssec.com
Follow our WhatsApp Channel and X Account for real-time news updates.





