This a power house of the school.it is headed by Mrs. Wangila Violet.
The department consists of 3 subjects;
ALL the 3 sciences are compulsory.The department is headed by the following teachers
MR.NATHAN MWAMBU-HOS BIOLOGY
MR.SIFUNA JUSPER-HOS PHYSICS
MR.OKUMBA WECHULI-HOS CHEMISTRY
There are 19 teachers inthe science department and 3 lab assistants.
Students have a positive attitude towards science and good performance has ever been onthe upward trend
Students are also encouraged to participate inthe science and engineering fair.The shool has participated at the national level for many years running.