In Mumbai, the 'Signal Shala' is an innovative school located beneath a busy flyover, dedicated to educating marginalized children who lack access to formal schooling. Founded by Bhatu Sawant, this non-profit initiative addresses the challenges faced by children from impoverished backgrounds, many of whom come from homeless families. The school operates from air-conditioned shipping containers and provides free transportation, meals, and hygiene facilities. Classes are designed based on students' abilities, offering personalized education to those who may have never held a pencil. The school also focuses on essential life skills, helping students like Balaji Laxman, who dreams of becoming a doctor, envision a better future. Sawant emphasizes the importance of preparing these children for the 21st century, incorporating modern subjects like robotics and artificial intelligence into the curriculum. The initiative relies on private donations and government support for infrastructure, aiming to bridge the educational gap for some of Mumbai's most vulnerable children.