Inclusion has become the focus of a significant body of research, advocacy, and committed action in communities, businesses, and schools across the United States and beyond. Professional development focused on inclusion is part of a program called "Joyful Inclusion." Evaluating the impact a professional development program has on stakeholders is often a neglected piece of the puzzle and there is little agreement about the best way to assess the quality of professional development. In this study, we used a value-creation framework to evaluate the Joyful Inclusion program and whether participation in it made a difference. Results from the study suggest that Joyful Inclusion participants improved and increased their communication with parents of students and family engagement, increased student engagement, empowered their students to take ownership over their learning including giving students choice within their instruction, and used co-teaching strategies to improve outcomes for students with disabilities.