Old Nongnongan National High School is a premier public high school located at P8 Old Nongnongan, Don Carlos, Bukidnon. The school prides itself on providing quality education and holistic development to its students, empowering them to become responsible and productive members of society. With a dedicated team of experienced educators and staff, Old Nongnongan National High School offers a comprehensive curriculum that includes a mix of academic, sports, and extracurricular activities to cater to the diverse interests and talents of its students.

At Old Nongnongan National High School, we strive to create a supportive and nurturing learning environment that promotes academic excellence, critical thinking, and social responsibility. Our school values the importance of character-building and leadership development, equipping our students with the necessary skills and values to succeed in an ever-changing world. With a long-standing reputation for excellence, Old Nongnongan National High School continues to be a beacon of educational excellence in Don Carlos, Bukidnon, shaping the leaders of tomorrow.