K-20 refers to the educational system that encompasses all levels of schooling from kindergarten through the 20th grade, which typically includes two years of post-secondary education. This system is designed to provide a continuous learning experience, ensuring that students receive a comprehensive education from early childhood through higher education. In many regions, K-20 initiatives aim to improve educational outcomes by promoting collaboration between K-12 schools and colleges or universities. These programs often focus on aligning curricula, sharing resources, and facilitating smoother transitions for students as they progress through their educational journey.