A demonstration project for very disturbed adolescents from Metropolitan Toronto involving 13 agencies is described. The system is composed of four interrelated services in each geographical area and would allow for free movement of adolescents from one phase to another in accordance with their needs and abilities, including back-tracking as well as moving ahead. There is also provision for a central tracking mechanism which would follow the youth through treatment. The system incorporates existing services as well as the establishment of new facilities of various sorts. (Author)