The Philippine Science High School System is a research-oriented and specialized public high school system in the Philippines that operates as an attached agency of the Philippine Department of Science and Technology. The Philippine Science High School, PSHS, or Pisay may refer to any of the system's 16 campuses. It may also refer to a 2007 film in honor of the high school. Luzon Philippine Science High School Ilocos Region Campus Philippine Science High School Cagayan Valley Campus Philippine Science High School Cordillera Administrative Region Campus Philippine Science High School Central Luzon Campus Philippine Science High School Calabarzon Region Campus Philippine Science High School Mimaropa Region Campus Philippine Science High School Bicol Region Campus Philippine Science High School Main Campus – Metro Manila Visayas Philippine Science High School Western Visayas Campus Philippine Science High School Central Visayas Campus Philippine Science High School Eastern Visayas Campus Mindanao Philippine Science High School Zamboanga Peninsula Region Campus Philippine Science High School Central Mindanao Campus Philippine Science High School Southern Mindanao Campus Philippine Science High School Soccsksargen Region Campus Philippine Science High School Caraga Region Campus Philippine Science High School System