Although the importance of healthy mental development in children and youth is not disputed, the mental health needs of far too many Canadian children are being ignored. Within the context of recent federal and provincial calls for systemic reform of the mental health care systems for children and youth, we underscore the necessity for ongoing innovation, development, education, and evaluation. This article describes our aims to establish demonstration and research sites focused on promising frameworks that draw from systems of care, public health, and resiliency approaches. (Contains 2 figures.)