Finn was a public school educator in Ohio for 32 years, serving as a teacher, counselor, principal, and superintendent for the last 11 years of his career. He then served for 14 years as the Executive Director of Christian Educators. Since his retirement, he has continued to bless Christian Educators as an Educational Consultant. In addition, over the past 20 years, Finn has given speeches and offered training about legal freedoms in our public schools for many ministry leaders and at venues such as the National School Boards Association Conference and the Ohio Association of Administrators Conference. Finn has also testified as an expert witness for educators in local and federal court.