Mary Kohelis currently teaches AP Microeconomics and AP Macroeconomics at Madonna High School in Weirton, WV. She previously taught both courses at Brooke High School in Wellsburg, WV. From 2004-2007, she served as a member of the AP Economics Test Development Committee. From 2011-2014, she was the College Board Advisor on the AP Microeconomics Test Development Committee. She also served as a Reader, Table Leader, and Question Leader at the AP Microeconomics Exam Readings. Currently, she is serving as a member of the Microeconomics Instructional Design Committee. Since 2000, she has served as a College Board Consultant, presenting summer institutes in West Virginia, Michigan, and California, one-day workshops in Michigan, Minnesota, Ohio, West Virginia, and Wisconsin, and a two-day workshop in the Netherlands.