Abstract: Background: Mother-tongue education in South African primary schools remains a challenge to policymakers. The situation is problematic in multilingual lok’shin (township) schools where the lok’shin lingua is not recognised as ‘standard’ language. This article raises the controversial possibility of positioning of lok’shin lingua in a formal education langscape. Objectives: The article’s first purpose is to highlight recent international and local research which depicts controversies surrounding mother tongue instruction in primary schools. The second purpose is to conceptualise lok’shin lingua as a dialect present in children’s everyday vocabulary..