Plan for class activities, including preparing units and daily lesson plans, identifying materials to implement class activities, preparing class projects, giving children feedback on completed work to ensure mastery of presented material, and grading tests and assignments in a timely manner. To accomplish its mission, Challenge offers a rigorous instructional program in a safe, supportive, technology-infused and data-enriched and social-emotional learning sequence, authentic field experiences, career counseling, and college coursework.