Introduction: Child obesity is the major pediatric public health crisis of the current century and its trend is increasing in the developing countries due to nutrition and epidemiologic transition. Considering the burden of childhood obesity and its associated outcomes need for obesity prevention in children has become priority both for government and researchers.Objective: The objective of this review is to provide the updated knowledge and evidence from various research studies, designed to provide interventions either in school or at home.Methodology: Electronic databases like Google scholar, PubMed and Sciencedirect were used as search engines. Key terms used during the review were obesity, overweight, childhood obesity, interventions for childhood obesity and Body Mass Index. Those intervention studies were selected which have been delivered to the 6-12 years old children either at home or at school or both.Findings: Schools are essentialsocial environmentfor children andmany endeavors have been made to utilize this environment to uphold healthy behaviors among youth, including healthful eating habit. Furthermore, greater involvement of family members has been suggested as a way of increasing the effectiveness of interventions aimed at weight control, weight maintenance, and weight loss.Conclusion: School curriculum including healthy eating, physical activity, development of movement skills, improvements in nutritional quality of the food supply in schools, environments, and cultural practices can play a vital role in preventing the obesity. Moreover, weight-loss interventions targeting food intake and/or physical activity might be most operative if they involve family members appropriately. Involving parents in the home setting to encourage children to be more active, eat more nutritious foods and spend less time in screen-based activities can prevent the childhood obesity
