This paper aims to enhance our understanding of the challenges teachers engaged in Education for Sustainability (EfS) in New Zealand face when using social media for professional learning. An online questionnaire, including open-ended questions, was distributed to Enviroschools lead teachers nationwide to investigate these challenges. The study identifies key barriers, including time constraints, information overload, concerns about privacy and trust, and the perceived misalignment between the hands-on nature of EfS and the virtual nature of social media. Participants expressed a strong preference for face-to-face learning, emphasising its value for meaningful collaboration and practical engagement. The study highlights the need for systemic support to address these barriers. It suggests that integrating teacher professional learning through social media into teachers’ working hours could significantly enhance their engagement in professional learning for EfS.

A lack of teacher awareness of the cultural and historical background of Aboriginal students has long been recognised as a major causative factor in the failure of Australian schools to fully engage Aboriginal students and deliver equitable educational outcomes for them. Using Wenger's communities of practice framework, this paper analyses the effectiveness of the Connecting to Country (CTC) program in addressing this issue in New South Wales (NSW) schools whereby Aboriginal community members design and deliver professional learning for teachers. Qualitative and quantitative data from 14 case studies suggest that the CTC program has had a dramatic impact on the attitudes of teachers to Aboriginal students, on their ability to establish relationships with the local Aboriginal community and on their willingness to adapt curriculum and pedagogy to better meet the needs of their students. As Aboriginal community members and teachers developed communities of practice, new approaches to Aboriginal student pedagogies were imagined through a sense of joint enterprise, mutuality and shared repertoire, empowering all participants in the CTC journey. Implications from this research highlight the importance of teacher professional learning delivered by Aboriginal people, Aboriginal community engagement in local schools and addressing deficit discourses about Aboriginal students and their families.