Students across Roanoke County Public Schools have been busy with creative, hands-on learning projects. At Glenvar High, geometry students used pumpkins to explore math concepts like pi and volume, while history students discussed global connections from 1450–1750. Hidden Valley High seniors led sessions to help new ninth graders adjust to high school, and earth science classes learned to design infographics about natural disasters. Hidden Valley Middle civics students played a game to understand the Electoral College. At William Byrd High, biology students studied enzyme activity, and William Byrd Middle students tested water quality at Wolf Creek with the Clean Valley…..