Magungunay National High School - Southern Naguilian National High School is a public high school located in Ambaracao Sur, Naguilian La Union. with a strong commitment to providing quality education to students in the Southern Naguilian area. The school offers a comprehensive curriculum that includes academic subjects, vocational training, and extracurricular activities to ensure that students receive a well-rounded education. Magungunay National High School aims to foster a supportive and inclusive learning environment where students can thrive academically and personally, preparing them for future success in higher education and the workforce. The school is dedicated to promoting excellence, integrity, and leadership among its students, and empowers them to become responsible citizens who contribute positively to their community.