Mackey joined Forman as a Science Teacher in July 2018. She has been working with middle through high school aged students since 2012. Most recently, Mackey taught Science at Wyoming Seminary School in Kingston, PA where she focused on individual, hands-on student learning and was also a Dorm Parent and Hockey Coach. In addition, she led bicycle tours across the United States, Canada, and Europe with middle and high schoolers. Mackey is an avid hockey player and is CEP Level 1 certified. Mackey lives on campus as a Dorm Parent in Giles.