Joseph Lewis, Ed.D.

The District of Columbia Public Schools (DCPS) is actively working to promote equity, inclusivity, and the overall well-being of our students. We're implementing multi-tiered systems of support (MTSS), an evidence-based, three-tiered framework of instruction, intervention, and assessment that educators can use to identify and address the diverse needs of learners in a systematic manner (Sailor et al., 2021).