Learning through active participation and engagement in education and workplace settings is a prerequisite for effective professional competence development through Vocational Education and Training (VET). Equally important is that learning from multiple sites and sources needs to be purposefully connected and integrated to construct meaningful knowledge and understandings. The quality of connectivity and learning outcomes is influenced by conceptions of the different actors. The aim of the research reported in this article was to gain an understanding of key stakeholders' (learners, teachers, trainers and managers/coordinators) conceptions of connections between school-based and work-based learnings which offer the main sources for developing vocational competence, and are the main sites for the enacted and engaged curriculum for VET. We identify and compare conceptions of vocational learning and teaching across education and workplace settings in Swiss and Australian VET actors. Differences and similarities are discussed and implications for VET research and development of teachers and trainers are outlined.