Prieto Diaz National High School is a reputable educational institution located in Maningcay de Oro, Pto. Diaz, Sorsogon, Philippines. With a mission to provide quality education and holistic development to its students, Prieto Diaz National High School has become a leading institution in the region. The school offers a wide range of academic programs, extracurricular activities, and support services to help students reach their full potential.

At Prieto Diaz National High School, students are encouraged to excel not only in academics but also in sports, arts, and community service. The school prides itself on its dedicated faculty and staff who are committed to providing a nurturing and supportive learning environment for all students. With a focus on promoting values such as integrity, excellence, and teamwork, Prieto Diaz National High School prepares students to become responsible and productive members of society.