Four Cascadillians have been recognized by the College Board for their performance on the Advanced Placement (AP®) Exams. Kefei Yin and Wujun “Justin” Zhou (’19) were named AP Scholars; Jiadong “Devin” Yang (’19) was named an AP Scholar with Distinction; and Runxin “Sally” Li (’19) was named an AP Scholar with Distinction as well as a National AP Scholar, the…