Under the Individuals with Disabilities Education Act (IDEA), schools and families collaborate to determine educational decisions for children with special needs. However, successful collaboration occurs when special education practitioners and families build strong partnerships. This study employed a mixed-methods action research design to examine the effectiveness of professional development training for school-based special education personnel to increase collaboration during special education meetings. The training centered around building participants’ knowledge of special education regulations, policies, and procedures and providing strategies to facilitate a collaborative partnership between families and the school. Participants’ knowledge gained from the training intervention was assessed using a pre-post-intervention survey, followed by semi-structured interviews. Useful aspects of the training intervention included gaining a foundational understanding of legal rights and responsibilities in special education and specific preparation and communication strategies for future family and school collaboration during special education meetings.