The purpose of the study was the comparison of fat percentage among primary students of government and private school. To attain this aim, a total of 100 students of primary level (50 each from government and private school respectively) with 8 to 12 years of age were randomly selected from Pilibhit rural area. The data received from the participants was analyzed by employing t-test. The results of the study showed that students studying in private Schools have high level fat percentage in comparison to students studying in primary Government school. By revealing the importance of the school educational settings, this study clarifies the impact of school educational set-up to gain a fat %among school students.