O'Donnell High School is a public secondary school located in O'Donnell, Texas. It serves students in grades 9 through 12 and is part of the O'Donnell Independent School District. The school offers a variety of academic programs, extracurricular activities, and sports to support student development and engagement. The campus features modern facilities, including classrooms, a library, and athletic fields. O'Donnell High School emphasizes a strong sense of community and encourages students to participate in various clubs and organizations, fostering both personal growth and teamwork among peers.