This literature review examines the impact of after-school programs on K-12 education, focusing on academic achievement, behavior, and attendance. It begins with an introduction emphasizing the importance of education and the concept of inclusive education, highlighting factors affecting student performance such as absenteeism and economic conditions. The review then explores after-school programs as a means of providing quality education, including mentoring, coaching, arts, and sports. The methodology section details the documentation process, search terms, databases, and inclusion/exclusion criteria used. The paper then provides a historical timeline of after-school programs, tracing developments from the late 1800s to the early 2000s, including key legislation and societal changes that influenced their growth. The review covers the growth of afterschool programs, goals, benefits, characteristics, types, views, funding, and theoretical framework. The review highlights the evolution of after-school programs, including the Comprehensive Child Development Act of 1971, the Child Care Development and Block Grant (CCDBG) of 1990, and the 21st Century Community Learning Centers (21CCLC) of 1998, and California’s Proposition 49 of 2002, emphasizing the importance of community involvement and funding in the success of these programs. The study concludes that these programs play a crucial role in addressing juvenile crime and supporting working parents.