 In 1963, the enrollment increased and this forced the school to be divided into two sessions.Both the morning and afternoon session are administered separately by different principals and have different teachers.The two-session schools are officially known as Sekolah Rendah Kebangsaan (1) Simpang Lima, Klang and Sekolah Rendah Kebangsaan (2) Simpang Lima, Klang and they changed sessions with one another every other year.