Courses in Tier 1 offer opportunities to learn more about universal core instruction and curriculum as well as school-wide use of data to make decisions. Core means what we do for all students in academics (such as literacy and math), social-emotional learning, and behavior. Tier 1 learning opportunities also include courses in supporting diverse learners such as those with disabilities and multi-lingual learners in the Tier 1 classroom, as well as courses on using school-wide data to guide problem solving and decision making.