Manghanoy National High School belongs to the second batch of senior high school in the division of Negros Occidental. Relative to its vision of making education accessible to all the school decided to offer senior high school inspite of the absence of teacher allocation,buildings ,facilities and learning resources. It started with 25 grade 11 entrants for school year 2017-2018 under academic track of Humanities and social sciences strand.With the fervent support of the teachers and other stakeholders shs in mnghanoy was made possible