Jeffrey has an extensive 29-year teaching career. He began his professional journey as an elementary school teacher before transitioning to special education at Streetsboro High School in 1997. While instructing students with special needs, he covered a diverse range of subjects, including Language Arts, American History and American Government. During this period, he also served as Special Education Department Chair. Jeffrey was appointed as the instructor for AP United States History course during its inaugural year at Streetsboro in the 2018-19 school year. Over the past five years, he has also incorporated AP American Government and Politics into his teaching schedule. Additionally, Jeffrey has contributed to the education community by serving as a reader for the AP United States History test and delivering presentations at the College Board Forum and AP Annual Conference. Jeff is also part of the team of authors that wrote the teacher's edition for Fabric of the Nation 2nd Edition