The school lunch program in the USA is a critical initiative that provides nutritious meals to millions of children, aimed at improving their growth, development, and academic performance. Established in 1946, the program operates in over 100,000 schools and is administered by the USDA, setting nutritional guidelines for free and reduced-price meals based on household income. Despite its successes, the program faces challenges like nutritional quality concerns, participation rates, funding issues, and food waste, necessitating ongoing improvements and adaptations.