Peer groups and school culture play pivotal roles in shaping students' experiences and outcomes. These social structures influence behavior, academic performance, and personal development through shared norms, values, and expectations. Understanding their dynamics is crucial for educators and policymakers. The interplay between peer groups and school culture creates a complex social ecosystem. Positive peer influence and supportive school environments can foster academic engagement and personal growth. Conversely, negative peer pressure or toxic school cultures may hinder student success and well-being.