This report considers the appropriateness of a national professional practice network for teachers and educators working in early childhood education and care and outside school hours care. In this report, the Australian Education Research Organisation (AERO), in partnership with Deakin University, reviews existing professional practice networks and considers whether a national network would add meaningful value for teachers and educators. It asserts that for any new network to be effective, it must: (1) have a clear purpose and effective design; (2) include a range of education and care professionals; (3) be expertly moderated to foster trust; (4) promote shared ownership; and (5) offer flexible options for participation. This research addresses one of the action areas of the National Children's Education and Care Workforce Strategy.