Clayton High School Tong Zhao was pretty confident he could get enough correct answers to earn the highest possible score when he took the Advanced Placement Chemistry test last May. Nearly one year later, Zhao, a senior at Clayton High […]
Clayton High School Tong Zhao was pretty confident he could get enough correct answers to earn the highest possible score when he took the Advanced Placement Chemistry test last May. Nearly one year later, Zhao, a senior at Clayton High […]