Mr. Eric DeMeuse

Headmaster, Theology

Mr. DeMeuse has a B.A. in History and a minor in Latin from Hillsdale College and an M.A. in Theology from Villanova University. He is completing his dissertation as a PhD candidate in Theology at Marquette University.  Mr. DeMeuse has experience teaching at Marquette University, Villanova University, and at the high school level at Hillsdale Academy in Michigan. Mr. DeMeuse has also been very active with a variety of programs in youth formation and catechesis, developing and teaching an “Introduction to Catholicism” course, instructing high school students in confirmation and Theology of the Body, coordinating and instructing a Life Teen high school youth program, and serving as the director of high school confirmation retreats. Mr. DeMeuse brings a tremendous amount of educational leadership, knowledge of youth, and practical administrational abilities to his position and is well-suited to fulfill the mission of the school and foster an ideal learning environment for students.


Mrs. Samantha Marugg

Literature, athletic director

Mrs. Marugg has a B.A. in English, with a minor in Secondary Education, from Mount St. Mary’s University in Emmitsburg, MD. She has teaching experience in literature, classics, history, and religion courses at two classical schools. Mrs. Marugg is an avid reader and a field hockey referee, with four prior years of field hockey coaching experience.  She also worked for four years as a columnist and editor for the Emmitsburg News-Journal. She shares her talent and love for writing with our students throughout class and the literature lab. Her interest in classical, liberal education has fueled participation in several classical reading groups, conferences, and workshops. She has led our new teacher training and our efforts to implement the Chesterton Network curriculum version 2.0 with our staff. Her outstanding organizational skills and cheerful attitude are a tremendous asset to the school.


Mr. Paul Guenzel


Mr. Guenzel has a B.A. in Liberal Arts from Thomas More College and an M.A. in English from the University of Dallas.  He received a full-tuition fellowship to study at the Center for Faith and Culture in Oxford, England for an intensive study of literature of English culture from the middle ages to the mid-twentieth century. Mr. Guenzel also studied abroad in Rome with a focus on the literary and art historical significance of Italy from its founding to present day. Recently, he has taught Latin and Literature at a classical high school in the Dallas area.  He is a native of the Milwaukee area and is happy to be back. Mr. Guenzel is an experienced fan of the Socratic method and enjoys leading seminars for students.


Mrs. Madeline Guenzel


Mrs. Guenzel graduated from the University of Dallas with a B.A. in History and a concentration in Political Philosophy. She has teaching experience in ancient, medieval, and modern history, as well as logic and grammar at three classical schools. She is a talented teacher who strives to pass on knowledge of the rich philosophical, historical, and cultural roots of the Western Tradition. She is convinced that the liberal arts are a sure pathway not only to the end of discovering the richness of the Western Tradition, but also to cultivating the minds and hearts of students in a way which leads them to knowledge of the truth and practice of the good. She is passionate about teaching as her life’s vocation and seeks to impart her enthusiasm for a love of learning.

Fine Arts

Mr. Geoffrey Butz

Fine Arts

Mr. Butz has a B.F.A. in Illustration from Art Center College of Design in Pasadena, CA. Not only does he have experience teaching, ranging from young children to adults, but he is also an artist and freelance graphic and web designer with over 25 years of experience. He has worked with apostolates such as EWTN, St. Joseph Communications, Lighthouse Catholic Media Inc., Catholic Book Publishing Corp, and others. He has participated in various art shows, both juried and solo exhibitions, and we are blessed to have him share his talents with our Chesterton Academy students.


Mr. Matthew Ventura

Drama, Debate

Mr. Ventura received his B.A. in the Humanities, with an emphasis on performance, from New York University and a Master of Fine Arts in Acting from the University of Tennessee, Knoxville.  He has extensive performance experience, and has been teaching undergraduate and graduate level courses of the Alexander Technique and the performer at the University of Wisconsin, Milwaukee since 2011 in the Peck School of the Arts, working with dancers, actors, singers and musicians.  Mr. Ventura skillfully directs all our drama productions at Chesterton Academy of Milwaukee and teaches the freshman speech/debate course.


Mrs. Miriam Terneus


Mrs. Terneus received her B.A. in Liberal Studies in Ancient Languages from Benedictine College, graduating with minors in music, philosophy, and theology. She also received a M.A. in Classics from the University of Kansas with a Graduate Certificate from the School of Music in Organ and Conducting. Mrs. Terneus has experience as a choir conductor and parish organist. We are thrilled to have her join the Chesterton Academy community.


Math & Science

Dr. Lynn Pyne


Dr. Pyne received her B.A. in Molecular Biology from Vanderbilt University and her medical degree from Vanderbilt Medical School and practiced as a pediatrician for many years. She has done medical missionary work for two years in Haiti. Dr. Pyne began teaching with her own children and in other classical schools since 1998, mainly in the fields of math and science. Dr. Pyne has been successful instructing a true understanding of the subject matter in order to reach higher complexity. She enjoys finding the key to motivate students to achieve their full potential as well as imparting a love and appreciation for math and science.


Mr. Michael Smalanskas

Math, Theology

Mr. Smalanskas received his B.A. degree in Theology and Philosophy from Providence College after spending two years in the seminary.  Prior to joining the seminary, he studied math and science extensively. Mr. Smalanskas was chosen to participate in a very selective fellowship for rising college seniors, where he was engaged in rigorous training and hands-on teaching experience. In addition, Mr. Smalanskas revitalized his parish’s religious education program by introducing a new curriculum model and implementing strategies to reach students at various intellectual and spiritual levels. He brings both practical teaching experience along with his personal witness to the classroom; he is a true warrior for the faith!



Mrs. Bonnie Zamorski

Director of school Operations

Mrs. Zamorski oversees all office operations at Chesterton Academy of Milwaukee.  She has a wealth of knowledge in office operations from her twelve years as office manager at Pro-Life WI, three years as a school secretary, and four years in computer system operations.  She was educated in computer operations and has experience in human resources, financial reporting, employee training, event planning, efficient office operations, and computer system administration.  Mrs. Zamorski brings joyful order to all operations!

Mrs. Debbie Branecky

Manager of Admissions and College Advisor

Mrs. Branecky has a B.S. degree in Finance and Business Economics from the University of Southern California and an M.B.A. from Pepperdine University.  She has done consulting work in the retirement benefits and financial sectors and pro bono work in schools, as well as for individuals seeking to maximize their financial aid eligibility in the college application process. She has set up computer programs for Chesterton Academy’s admissions process, grading system, and college navigation program. She also serves as assistant academic dean to the headmaster. Mrs. Branecky’s attention to detail, understanding of the college process, along with numerous years navigating undergraduate and graduate scholarships, provide our students with excellence in college advising. Mrs. Branecky conducts college information sessions and is available for individual appointments throughout all four years of high school to help students and parents discern the right college or vocational path for their unique circumstances.