This study evaluated whether a culturally adapted 10-week narrative therapy program could reduce anxiety and depression symptoms among middle school students living in refugee camps in Northern Palestine. Adolescents aged 12-15 years from UNRWA-operated schools with moderate-to-severe anxiety and depression symptoms participated. The study used a quasi-experimental design with 120 students assigned to either the narrative therapy program (n=60) or standard school services (n=60). The 10-week program included weekly 60-minute group sessions that incorporated Palestinian cultural metaphors such as sumud (steadfastness) and olive tree symbolism. Participants completed the Revised Children's Anxiety and Depression Scale (RCADS) at three time points: before the program, immediately after the 10-week intervention, and three months later. The study measured changes in anxiety and depression symptoms, clinical improvement, and feasibility outcomes including retention, fidelity, and acceptability. Results showed that participants in the narrative therapy program experienced greater reductions in anxiety and depression symptoms compared to those receiving standard school services. The effects were maintained at the three-month follow-up. Seventy-two percent of intervention participants achieved clinically significant improvement compared to 21% of controls. The program demonstrated high retention (95%), good implementation fidelity (87.3%), and strong acceptability (85% of participants found the cultural metaphors helpful). The findings suggest that culturally adapted school-based narrative therapy may be a feasible and promising approach for addressing mental health needs among refugee adolescents in humanitarian settings. However, because this was not a randomized controlled trial, the results should be interpreted as associations rather than definitive causal effects.