RSU 15 refers to Regional School Unit 15, a school district located in Maine. It serves several communities, including Gray and New Gloucester, providing education for students from pre-kindergarten through high school. The district focuses on creating a supportive learning environment and offers various programs to meet the diverse needs of its students. The mission of RSU 15 is to ensure that all students achieve academic success and develop essential life skills. The district emphasizes collaboration among teachers, parents, and the community to foster a positive educational experience and prepare students for future challenges.