The Aim of the Study was to determine the Prevalence of physical Stress on the School going students in relation to their Body Weight and Heavy Backpack. A cross-sectional study was conducted In the Primary Schools (Private) in the Kodad, region among randomly Selected 600 Students from the Nursery Class students to the LKG classes. The survey focused on gathering information about elementary students habits of backpack carrying and effects of these habits whether students experienced pain, and if so, when, where, and how often Co-relation with Bag weight and body weight were studied among randomly selected 40 students from nursery to seven class students and it was found that students of the Nursery to LKG students Suffer more back pain due to regular carrying of School bag of high weight. Awareness should be created among health care professionals, teachers, parents to restrict backpack load less than 15% of bodyweight by using school locker shelves. Improper use of backpacks is not healthy for anyone, especially for children who are more susceptible to injury because their bodies are growing and developing. Students, staff, and families need to be educated about backpacks contribution to back pain and taught appropriate interventions to reduce injury.