This article aims to describe, analyze, and evaluate the implementation of the Community Service Learning (KKN) program of Sekolah Tinggi Ilmu Tarbiyah (STIT) Serdang Bedagai for the 2025/2026 Academic Year in Pekan Tanjung Beringin Village, Tanjung Beringin District, Serdang Bedagai Regency, North Sumatra Province. This coastal village is characterized by a predominantly fishing community facing challenges such as low interest in formal education, limited religious understanding among children, and weak literacy and self-confidence among youth. Using a Community Based Research (CBR) approach and descriptive qualitative methods, the study analyzed data obtained through participatory observation, interviews, and activity documentation over 30 days (January 15 – February 14, 2026). The results indicate that an integrative KKN program encompassing Qur'anic tahsin-tahfiz guidance, formal school instruction at MA Al-Washliyah, public speaking and kultum training, Islamic social ethics education, and creative economic empowerment yielded significant positive impacts on participants' religious understanding, literacy, and self-confidence. This article underscores the importance of locally responsive approaches in community service programs, particularly in coastal areas with distinctive socioeconomic characteristics.