Indoor Environments Matter (TRS Category 4) is a professional training workshop designed for early childhood educators working toward Texas Rising Star certification. The session focuses on enhancing indoor learning environments to better support children’s development, safety, and engagement. Participants learn practical strategies to create enriching, well-organized spaces that meet Category 4 quality standards. Hosted in an in-person format, the training provides hands-on guidance and actionable insights for improving classroom environments and overall program quality.