This study aimed to design a curriculum theater-based program to enhance social interaction and develop motor skills for sixth-grade primary students in physical education. The researcher followed an experimental approach using an experimental design with pre- and post-tests for a single experimental group. The research sample was selected intentionally, consisting of 30 students. Another group of 20 students was chosen to conduct exploratory studies to calculate the validity and reliability coefficients of the research tools, The results indicated that the curriculum theater-based program positively impacted the skill performance, cognitive achievement, and social interaction of sixth-grade primary students in physical education, The researcher encourages the use of curriculum theater methodology in teaching motor skills in various sports activities.She urges educational leaders to encourage teachers to practice and apply theatrical activities.She recommends training field students in colleges on how to use curriculum theater in different sports and benefit from it in the teaching process, Emphasizes the importance of integrating Curriculum Theater into the educational process for its positive impact on developing social interaction among basic education students..