Gardiner High School is located in Gardiner, Maine and serves students in grades 9 through 12. The school is part of the RSU 11 school district and offers a variety of academic programs, extracurricular activities, and sports teams. The campus features modern facilities, including classrooms, a gymnasium, and outdoor sports fields. Gardiner High School emphasizes a supportive learning environment, encouraging students to engage in both their studies and community activities.