This learning activity provides a comprehensive overview of back-to-school health screenings and assessments conducted by school nurses. It covers the importance of these screenings, their public health impact, and the legal framework supporting them. The text details various types of health screenings, including vision, hearing, growth, dental, mental health, and scoliosis assessments. It also discusses immunization reviews, chronic disease management, health education, and special considerations for vulnerable populations. The learning activity addresses technology use in school health, collaboration strategies, legal and ethical considerations, and the importance of professional development for school nurses. Overall, it serves as a thorough guide for school nurses in implementing effective health screening programs and promoting student well-being.