There are interprofessional resources in Norwegian schools and municipalities that are not fully utilized/exploited. Oslo and Akershus University College of Applied Sciences has been commissioned to design, implement and evaluate the effectiveness of a process-based model for interprofessional team collaboration in Norwegian primary schools. In order for municipal school owners and leaders to better utilize the potential related to existing interprofessional resources in schools, municipalities will implement a process-based model with a focus on leadership and better coordination of existing interprofessional resources. While the work process will be the same for all schools enrolled to experimental group, the content of the intervention will vary based on local conditions, resources and needs. A manual describes how the work process should be carried out. The model is hereafter referred to as the LOG-model, a Norwegian acronym, referring to the terms leadership, organization and coordination