Communication in society today is characterised by rapidly changing and emergent forms of meaning-making in a context of increased cultural and linguistic diversity. The need to teach these new literacy practices referred to as multiliteracies, is now embedded within systemic policies in Australia. This research paper is a response to these imperatives, releasing key findings of a critical ethnographic study concerning interactions between pedagogy and access to multiliteracies among culturally and linguistically diverse learners. A salient finding was that situated practice was enacted as an isolated stage rather than occurring concurrently with overt instruction. This had significant connections to some learners' inability to access new, multimodal, and digitally-mediated designs of meaning. More importantly, culturally and linguistically non-students who were not of the dominant culture were least served by the separation of overt instruction and situated practice. The article concludes with the recommendation that multimodal meaning-making requires an instructional model that involves both practice and instruction. (Contains 9 figures and 1 endnote.)