This paper investigates the pivotal role of school principals in shaping and enhancing Organizational Citizenship Behavior (OCB) among teachers to enhance the quality of Islamic Religious Education (IRE) instruction. The research was conducted at SMA Negeri 1 Bumi Raya. located in Morowali Regency. Central Sulawesi Province. https://www.roneverhart.com/Camp-Cotton-Mouth-Women-s-T-Shirt/