The third blog post in our ‘back-to-school’ series explores the need for districts to implement a multi-tiered approach to social-emotional learning (SEL) during the COVID-19 pandemic, according to a recent recommendation from the Collaborative for Academic, Social, and Emotional Learning (CASEL). Author Lauren English-Mezzino acknowledges that while many districts are familiar with a tiered approach for academics, integrating SEL into a multi-tiered system of support—whether instruction is fully remote, in person, or a blend of the two—may present new challenges for districts.