for more information about guisguis national high school...you may use the following details below... GENERAL INFORMATION: School Name: GUISGUIS NATIONAL HIGH SCHOOLSchool ID: 301014 School Address: Ontengco St., Guisguis, Sta. Cruz, Zambales Philippines 2213 Contact No.: +63945 374 9007 Email us at: 301014@deped.gov.ph Follow us on our facebook page: GNHS Official FB Page