Lester Wainwright has taught Math and AP Computer Science A for 31 years at Charlottesville High School. He started reading for the AP Computer Science A exam in 2000. He served as a table leader for three years and has been a question leader for the past 10 years. Lester was a member of the AP Computer Science A Development Committee from 2010 to 2017. He recently concluded his term as College Board Advisor in June of 2017. He has facilitated a number of AP Summer Institutes and hopes to share some of his insights into the AP CS A curriculum.