Adolescence is a critical developmental stage marked by increased vulnerability to mental health challenges, particularly anxiety. This research examines the impact of life skills programs on promoting mental health and reducing anxiety among adolescents. Using a mixed-methods approach, the study combines quantitative data from program evaluations and qualitative insights from case studies and interviews with adolescents aged 10 to 19. Key life skills such as emotional regulation, coping strategies, self-efficacy enhancement, and social skills training were evaluated for their effectiveness in improving mental health outcomes. Results indicate that life skills programs significantly reduce anxiety, enhance emotional regulation, and increase self-efficacy, with emotional regulation programs showing the highest impact. Quantitative analyses revealed notable reductions in anxiety levels (up to 35%) and improvements in emotional regulation (up to 40%), while qualitative findings highlighted the importance of these skills in empowering adolescents to manage stress and build resilience. The study underscores the critical role of life skills education in supporting adolescent mental health and suggests the integration of these programs into school curricula as a proactive measure against anxiety and related mental health issues.