McNairy County High School is located in Selmer, Tennessee. It serves students in grades 9 through 12 and is part of the McNairy County School District. The school offers a variety of academic programs, extracurricular activities, and sports to support student development. The campus features modern facilities, including classrooms, a gymnasium, and outdoor sports fields. McNairy County High School emphasizes a commitment to education and community involvement, providing students with opportunities to engage in leadership and service projects throughout the year.