The Co-Instructional Model is a comprehensive service-delivery model designed to enhance the implementation of a Multi-Tiered System of Support (MTSS). Far beyond traditional co-teaching, the Co-Instructional Model integrates four key components—co-planning, co-teaching, co-assessing, and co-reflecting—to ensure intentionality and impact in meeting the needs of all learners. Participants will explore how this collaborative approach fosters equitable access to instruction, strengthens student support across all tiers, and builds professional capacity within teams