Giles County Of--marriage License Information, Giles County Public Schools, Giles High School Pearisburg, VA 24134 Phone : (540) 921-1711 Business Category Schools Government Offices-County Schools-Junior High Schools-Public Government Offices & Public Schools Giles County Of--public Schools Giles High Pearisburg, VA 24134 Phone : (540) 921-1711 Business Category Schools Government Offices-County Schools-Junior High Schools-Public Government Offices & Public Schools