Happy Valley Elementary in Oregon saw increases in enrollment, free and reduced lunch participation, and special education numbers over the past three years. Teachers reported that the OMLI experience impacted them by encouraging multiple solutions to math problems, more student discourse and justification of thinking. Students said they are better at math because they learn new strategies each year, practice daily, and learn from peers. The school aims to continue focusing on math, providing professional development, and sharing leadership as staff divides between two buildings.