Mathematics department is the largest department in the school comprising of 13 teachers.
- Mr. Muia Head of Department
- Mr. Kilonzo G.
- Mr. Nyaga
- Mr. Kusalya
- Mr. Murathe
- Mr. Murimi
- Mr. Mutunga
- Mr. Mutuku
- Mr. Kitonga
- Ms. Winrose
- Ms. Arthur
- Mr. Kisilu
- Mr. Mwendwa