A research-based core curriculum is vital in an MTSS framework because it forms the foundation upon which preventive and proactive measures are built, helping schools support all students and intervene early when challenges arise.

• Provides effective, evidence-based instruction to all students, reducing the need for more intensive interventions

• Prevents learning gaps, promoting equity and access to high-quality education for ALL students

• Allows for the early identification of struggling students through data-informed assessments

• Supports differentiation to meet diverse learning needs within Tier 1

• Ensures consistency and fidelity in instructional practice

• Aligns with targeted interventions, creating a smooth transition between tiers