The document assigns examiners and rooms for school testing across multiple centers. It lists 10 schools and their enrollments. Examiners are assigned to 58 rooms at Ilocos Sur National High School, the primary testing center. Additional centers include Vigan NHS East and West, University of Northern Philippines, Ilocos Sur Community College, Divine Word College, STI College, Lyceum de Ylocos, and Data Center College. Examiners and rooms are scheduled at each center to accommodate testing for all enrolled students across the schools.