Book Keeping
English Literature
Civics
Geography
Basic Mathematics
Biology
Chemistry
Commerce
English Language
History
Kiswahili
Physics
Additional Maths
Olaleni is a co-educational(for boys and girls) boarding Roman Catholic School which provides freedom of worship to all students regardless of their religion. All students are allowed to worship according to their religion without discrimination. The school ensures that student should pass their examinations in high performance in order to meet the average of the school of GPA 2.5
