Grafton High School is a public high school located in Grafton, an unincorporated section of York County, Virginia. It is part of the York County School Division. The school opened on September 3, 1996 and shares a facility with Grafton Middle School, the only shared facility of this type in the Hampton Roads area. Athletic teams compete in the Virginia High School League's AA Bay Rivers, District, and in Region I. Grafton High School was awarded a silver medal by U.S.