Societal compositions globally are changing with increasing rate of migration in countries both in the Global North and Global South. This has not always being positive for education systems trying to deliver equitable and quality education for all learners. In particular, teachers have been identified as crucial to ensuring equitable and quality education within culturally diverse classrooms. This critical role of teachers has been further established in Sustainable Development Goals (SDG)s passed in 2015 by members of the United Nations as a holistic approach to ensure that equitable and sustainable development opportunities are achieved across the world by 2030. Specifically, SDG 4 advocates for equitable and quality education and lifelong learning opportunities for all learners by 2030, and teachers have been reported as crucial to the achievement of SDGs (UNESCO 2019, 2020).
However, a recent report shows that many teachers worldwide are challenged to meet the changing demands of students' in socio-cultural diverse classrooms. In Europe, a research study by the OECD finds that with the high influx of migrants, refugees and asylum seekers. Teachers within European education systems struggle to contribute to equitable education in multicultural and multilingual schools (Forghani-Arani, Cerna, & Bannon, 2019). Further, teacher education within Europe is observed with a shortcoming in training new teachers or offering in-service pedagogical support for teachers to meet the learning demands of their students in culturally diverse classrooms (PPMI, 2017).