Dr. Ron Roessler earned his Classics degree and teaching certificate from Princeton University. He has over 20 years of teaching experience, both inside and outside of the classroom. Since 2015, his Certamen teams have consistently placed in the top 5 at National competitions. His 2018 Wisconsin Certamen team won the National Championship. Dr. Roessler has also led hundreds of students to top 10 awards in individual competitions at State and National Conventions. Dozens of his students have been accepted to elite universities. He is currently a Certamen coach and Seminar instructor at Brookfield Academy. When he was a student, Dr.Roessler won multiple National Awards and, as a two-time champion, he is in the Certamen Hall of Fame. When he is not coaching Latin, he works as an ER doctor.

Amanda Roessler is a double major in Classics and Art History at Swarthmore College. She has been teaching seminars with Dr. Ron Roessler over the last three years. In 2022, she revamped the Art History curriculum and coached her students to multiple top-ten finishes, including an individual first place at the National Convention. Amanda has interned with several museums, worked on an archaeological dig in Tuscany, and studied abroad in Rome. As a student, she earned countless top-five awards at State and National Conventions in Certamen, individual tests, and art projects. She is currently the National Senior Classical League Vice President.