Project-based learning (PBL) is a student-cantered pedagogy that involves a dynamic classroom approach in which students acquire a deeper knowledge through active exploration of real-world challenges and problems. Students learn about a concept or subject by working for an extended period of time to investigate and respond to a complex question, challenge, or problem. PBL contrasts with paper-based, rote memorization, or teacher-led instruction that presents established facts or portrays a smooth path to knowledge by instead posing questions, problems or scenarios. Students(6th-8th) of SNIS also learned many scientific concepts through PBL which strengthened their knowledge and skills in Science and made learning more interesting. They also displayed their work in the form of models, charts and presentations to the students of grades 4 and 5 to motivate them and create more interest in Science.