David Quinn is an American actor, entrepreneur and teacher, currently serving as the IB Diploma Coordinator in The International Baccalaureate (IB) Diploma Programme at a high school in New York City. In 2014, he founded The High School Counselor Challenge, a national social-media campaign with the goal of getting more public-school counselors from underserved communities to one of the admission profession's premier gatherings: The annual NACAC conference.