After earning an undergraduate degree in Psychology and History, Sean Mahoney continued to take Psychology related courses before he began teaching AP Psychology in 2001. Related coursework includes Research, Ethics, Tests and Measurement, Data Analysis, the Exceptional Child, and others. Since 2001, he has taught AP Psychology more than 80 times, leading at least four sections every year. He is also a long-time AP Reader. In addition to conducting related staff development at the district level, he is currently leading a three-teacher Professional Learning Team with twelve sections of AP Psych. This course is the most popular elective in his school, Warren Township High School in Gurnee, Illinois. As it is the best course in high school, AP Psych will likely be the most popular course at your school as well-even in a pandemic!