Given the challenges faced in enacting curricular expectations of developing intercultural communicative competence through the teaching of languages, this study reports on a language and culture assistants (LACs) programme that may offer a viable pathway for foreign language programmes around the world. We examine how local non-native speaker LACs developed intercultural pedagogical skills when placed in schools. Data analysed was collected from interviews, written and oral reflections and teaching resources. The participants were 10 advanced Spanish students from two New Zealand universities who supported 12 teachers across 12 classes (approximately 350 students) in six schools over 7 weeks. Findings reveal that LACs of this profile -- both a learner of the language and an interculturally competent speaker) -- may become role models for school-aged children of a language. Pedagogically, we found that the LACs were expert informants who translated their intercultural experiences into teachable content.