Kororo Public School operates, as far as possible, as a whole school. Policies, curriculum and resources are developed and implemented on a Kindergarten to Year 6 basis. All teachers are responsible for the welfare and development of all children in the school.

The size and groupings of classes depends on the total school enrolment and the distribution of pupils across the grades. Because of variations in school population, so common these days, the class structure has to be flexible and may need to be rearranged during the year.