Nyabisase SDA Mixed Secondary School is a top performer institution at the heart of Kisii County. It is an academic hotspot, almost fully recovered from the agony of at least three hundred candidates missing their exams in 2019 because of alleged irregularities. Various highlights from Nyabisase Secondary School KCSE results are discussed below.
The famed Nyabisase managed a fair pass rate and mean grade. Coming up is a summary of how the school performed.
Nyabisase High School KCSE 2025 results
Nyabisase secondary school headed by senior principal David Ogega alias Ogeturengi is among the best performers in Bobasi Constituency.
The 2025 grade distributions at the institution are tabulated below.
Nyabisase performance analysis
| Grades | 2025 |
| A | 0 |
| A- | 0 |
| B+ | 10 |
| B | 62 |
| B- | 210 |
| C+ | 320 |
| C | 349 |
| C- | 56 |
| D+ | 4 |
| D | 0 |
| D- | 0 |
| Candidates | 1011 |
| University | 602 |
| Mean | 6.89 |
| Pass rate | 59% |
The exam results indicate that 602 out of 1011 candidates managed direct university entry grades.
Below is a detailed comparison of recent KNEC outcomes starting 2020.
Mean grade comparison
| Year | Mean |
| 2026 | ~ |
| 2025 | 6.89 |
| 2024 | 7.32 |
| 2023 | 8.06 |
| 2022 | 8.03 |
| 2021 | 6.23 |
| 2020 | 5.86 |
It is evident that the mean scores have improved steadily since 2020.
Alumna and history of Nyabisase secondary
The Kisii County based Nyabisase SDA Mixed Secondary School is located in Bobasi Constituency, along Mogonga – Igare road, a few meters from Omosaria and Mogonga markets.
The Seventh Day Adventist sponsored institution boasts at least two thousand learners with emphasis on the Competence Based Curriculum.
Extra-curricular activities at the Nyabisase School include drama, soccer, athletics, and volleyball. There are even more to performers in Kisii County
List of other competitive secondaries
Learners from the institution can now use the code to conveniently access their results via SMS.
Nyabisase Secondary contacts
| KNEC code | 40732120 |
| Telephone | 0723943080 |
| Type | Mixed |
| Category | County School |
| P.O Box | 2989 – 40200 Kisii |
Nyabisase High School KCSE results are an indication that the institution is fast regaining its former glory.
I am the founder at Rejnac Group Inc. and a graduate Mechatronics Engineer from Dedan Kimathi University; with over a decade of experience in diverse ICT applications such as networking, web design, web hosting, graphics design, blogging, PLC, CCTV Installation, robotics programing, and Artificial Intelligence. My goal in this web project is to highlight tech driven educational materials that inspire and empower users. DM on WhatsApp for inquiries, adverts, and personalized solutions.






