Faculty & Staff: Partners in Your Child's Education
Walk into any classroom at Ann Arbor Christian School, and you will find outstanding teachers who spark curiosity about God’s world and genuinely love their students.
Working alongside a committed Head of School who is deeply devoted to God’s call to excellence and love to permeate through all areas of our school’s life, 17 skilled and passionate teachers create a vibrant, nurturing learning environment in Grades Preschool-8, art, music, Spanish, Mandarin Chinese, and physical education and are committed to a high standards of excellence in their teaching. Our current staffing includes a Head of School, a curriculum director, two administrative personnel, a childcare director, 12 classroom teachers, an athletic director, a part-time learning specialist, and four specialists in Arts, Music, Spanish, Chinese, and physical education.
All faculty members are experienced teachers at the elementary or middle school level and possess exemplary educational and professional backgrounds. Opportunities for professional growth are offered throughout the year.
Wayne SitHead of School
BA, Psychology, Harvard University
M.Ed., Elementary Education, Lesley University
Van Lunen Center for Executive Management at Calvin College
Wayne Sit joined the school in 2009 as a parent, but became its Head of School the following year. He and his family moved from Boston, MA to Howell in 2009. He fell in love with teaching during his junior year at Harvard. While in Boston, he taught at the well-known Buckingham Browne & Nichols School and was later part of the starting of Boston Trinity Academy in 2002, the only evangelical middle/high school in the city of Boston. During this 23 years in education, he has been a middle school teacher, as well as the academic dean and director of technology at Boston Trinity. Wayne loves the AACS community and its desire to continue being an excellent school for Christ. He and his wife have five children, four who currently attend AACS, and are members of Knox Presbyterian Church.
BA, Psychology; Calvin College
MA, Social Work; Michigan State University
One of the key drivers of our preschool program, Jennifer became its first teacher in 2009 and has seen the program grow over the past years. Jennifer has been involved in early childhood for over 15 years and previously taught preschool for seven years at Sonshine Nursery School, a cooperative preschool in Ann Arbor. Her extensive experience and training as a social work has equipped Jennifer to be aware of adoption-related issues with children. Jennifer enjoys the wonder that comes with teaching young children and watching their excitement as they learn more about the world that God created. As a parent, she is reminded of the importance of school in teaching children the same Christian truths. Residing in Dexter, Jennifer and her husband attends Ann Arbor Christian Reformed Church. Her two children are both graduates of AACS.
B.S. Elementary Education; Northern Illinois University
M.A. Education: Curriculum & Instruction; Cornerstone University
Keri Louwerse comes to AACS with 10 years of teaching experience in international and Christian schools. She has taught in Michigan, in Florida, and in the Cayman Islands. Since moving back to Michigan, she has remained active in children's ministry at her church serving on the Children and Family Ministry cell, teaching Sunday School, and leading a ministry for children experiencing divorce. She recently completed her master's degree and is excited to be teaching again at a school where she can share her passion for learning and for Christ with her students. Keri and her husband live in Webster Township with their three children. They are members of the conservative Dexter United Methodist Church.
Susan FurrFirst Grade
BS, Elementary Education; Indiana State University and Montana State University
One of the most seasoned teachers in our community with over 25 years of experience, Susan says without reservation that this is the best school community she has ever had the privilege of serving because of the central focus on Christ, on the school’s collaborative spirit, and on its commitment to excellence. A natural learner herself, she enjoys teaching all the core subjects and still get a charge out of the enthusiasm that her students have for fascinating 'new' information. First graders never cease to amaze her with their zest for life and their capacity to grow, learn, and develop as image-bearers of God. Susan attends Ann Arbor Christian Reformed Church with her husband.
Margaret MayorosSecond Grade
BA, English Literature and Education
Digby Stuart College, University of Surrey
Post Graduate Certificate of Education, Elementary Education; Digby Stuart College, University of Surrey
With over 25 years of teaching experience, Maggie hails from Wimbledon, England and began her teaching career in England before moved to the United States in 1991 with her American husband. Since her move to Michigan, Maggie has taught in Christian schools, homeschooled her own children through middle school, taught in homeschool co-ops, substitute taught, and taught classes from her home. She is excited to see how the Lord has led her to AACS, where she can share both her love for teaching and her love for Christ with the students and excellent staff. She and her husband are members of Christ the King Church in Ann Arbor.
Leslie HoekThird Grade
BA, Elementary Education; Trinity Christian College
MA, Educational Psychology; Eastern Michigan University
Born and raised in Grand Rapids, Michigan, Leslie herself attended Christian schools as a child. Christian education has always been important to her. She graduated from Trinity Christian College in Palos Heights, Illinois in 2003 with degrees in Elementary Education and Special Education and is currently working on her Master’s. After college, she moved to Honduras to teach 3rd grade at a bilingual Christian school in the capital city for three years. While there, she learned about culture, Christ, and teaching. She attends Grace Ann Arbor Church.
Kim HubersFourth Grade
BA, Elementary Education; Dordt College
MA, Elementary Education; Northern Arizona University
If anyone has spent any substantial time with her, a natural gifting for teaching and a deep passion for Christian education are clear traits of Kim. With experience teaching fourth grade in the past, a Masters in Education, a long history on the school’s Education Committee, and many different experiences as a teacher at the school over the years, Kim joined the staff in 2014. She believes that Christian education impacts children for a lifetime and provides a critical role in helping prepare students to live and serve in God’s world. Her own faith provides the base for all she does as well as how she does it, and teaching in a Christian school enables her to fulfill her calling as a Christ follower giving all glory to Him along with His children. Her family attends Ann Arbor Christian Reformed Church, and she has a middle schooler at AACS and a graduate in high school.
Becky JungkuntzFifth Grade & Spiritual Life Coordinator
BS, Elementary Education; Eastern Michigan University
Teaching has been a life-long goal for Becky, who does not remember a time when she did not want to be a teacher. With over 20 years of teaching at AACS, Becky’s enthusiasm for the teaching profession and teaching at Ann Arbor Christian has only increased. The Christ-centered, denominationally diverse environment, the integrated, hands-on curriculum, and the loving, nurturing climate of Ann Arbor Christian are all reasons why she loves her job and can not imagine teaching at another school. She is a long-time member of St. Luke Lutheran Church.
Janet ChenMandarin Chinese
BA, Asian Studies and Economics; University of California, Berkeley
Janet comes to AACS with over 15 years of homeschooling experience at various homeschool co-ops throughout Ann Arbor. Motivated by Jesus’ command to “Love your neighbor as yourself” and to “go and make disciples of all nations”, Janet is instructing our youngest students in the most widely spoken language in the world. As our neighbors are increasingly global and our children interact with people from various cultural heritages (whether here in America or someday in another part of the world), she is delighted to give our students an introduction to language and culture acquisition. She wants them to feel comfortable learning new languages and to experience how fun it is to learn about other people’s languages and cultures. Janet and her family attend Knox Presbyterian Church.
Kirstin BoettcherLanguage & Social Studies Teacher
BA, History; Eastern Michigan University
MA, History; Eastern Michigan University
With over 20 years of teaching experience and degrees in history and literature, Kirstin brings a wealth of experience, a love of all things middle school (particularly the students), her energetic personality, her passion for developing excellent reading and writing skills, new technology skills in digital teaching, and a passion for high-quality Christian education to our middle school community. She believes that history allows students to see how God has worked throughout the development of civilization, to examine examples of those who changed the world, and to be inspired to make a difference. With English, students have the opportunity to strengthen their ability to communicate and express themselves both creatively and analytically. Above that is her passion for learning about God and teaching students about God’s truths in the classroom. She and her husband live in Ann Arbor, attend the Ann Arbor Assembly of God, and have one child in high school and two in college.
Sue De ZeeuwHistory, Bible, Computers, Economics & Academic Support Coordinator
BA, Social Studies; Calvin College
MA, Educational Leadership; Eastern Michigan University
While Sue is currently part of the middle school team at AACS and the school’s academic support coordinator, her time at AACS began before our doors even opened. She was among the first group of men and women who heard God’s calling to start AACS and has part its planning in the late 1980’s and has worn countless hats at our school, including part-time administrator, art and music teacher, Education Committee member, and substitute teacher. She taught fourth grade math at AACS in 2001, moved to middle school math in 2002, and now teaches history, Bible, computers, math, and economics in the middle school. Sue loves her students and enjoys being able to talk freely about God and His plan for the students. She feels loved and supported by the school community and encouraged to grow professionally and spiritually. She and her husband have three children, all of whom have graduated from AACS. They are members of Ann Arbor Christian Reformed Church and live in Dexter.
Ellie GilesMathematics & Bible
BS, Mathematics; University of Michigan
Ellie is excited to be finishing her first year at AACS. With a strong background and passion for mathematics and how it reflects God, Ellie comes to us from the well-known Potter’s House School in Grand Rapids where she was for three years and taught middle school mathematics and served as an on-site tutor. Certified in mathematics and language arts, Ellie graduated from the University of Michigan Ann Arbor with high distinction and a bachelor’s in education. While she knows that God’s ways are far above ours, Ellie’s love of the logic, order, and power of mathematics and how it allows us to understand God’s creation is a trait that she eagerly brings to the AACS middle school. As students learn to use the language of math to solve, defend, and interpret problems, she believes that they experience the satisfaction of thinking logically and the wonder of exploring the numerical world around them. Through the study of Scripture, she desires for students to begin to know more deeply the God who created us and our place within the story of salvation. In addition to teaching, Ellie has spent time in recent years in college ministry. She currently attends St. Thomas Catholic Church.
Laura McMahonScience & Bible
BS, Science; Eastern Michigan University
MA, Science Education; University of Michigan-Dearborn
Laura has enjoyed teaching for 13 years in various positions from first grade through 8th grade. Laura has previously taught elementary grades in a Christian school in Northville, MI, middle school science and English in North Carolina, and elementary school at a Spanish-dominant southwest Detroit charter school. Science education has been a long-time passion of Laura’s, and she brings a great deal of current knowledge in science curriculum to the school. Above that is her passion for learning about God and teaching students about God’s truths in the classroom. She believes that the purpose of school is to equip children to understand the truths about life. Without Christ as the center of their education, the truth gets lost and muddied up. For her, Christian schools help equip students to recognize the Kingship of Christ in all areas of learning and to respond in obedience to Christ. She and her husband live in Canton, attend Trinity Evangelical Presbyterian Church, and have three children, two of whom are at AACS.
BA, Universidad Católica de Chile
A native speaker from Chile, Carolina is a state-certified Spanish teacher who comes to us with a wealth of experience. Most recently, she was a Spanish lecturer and instructor as Eastern Michigan University and the University of Michigan Ann Arbor. Over 25 years of second language teaching, she loves teaching Spanish because she loves to make her students realize how fascinating it can be to be able to communicate in a different language and provides a way to share the Gospel to more people. She and her husband attend ###.
Mary CuperyK-8 Music
BA, Biology, Hope College
MA, Education, Spring Arbor University
A seasoned educator who has worked in various school settings and all age levels, Mary is certified in multiple areas (including music), but her passions lie in music education and using it to honor God with her students through a variety of means. Mary brings great enthusiasm, a commitment to excellence, a passion for getting children excited about music, and a desire to engage the students’ faith through music. She and her husband, who is a pastor, have four adult children and moved recently from the thumb of Michigan to help grow Hope Alive Church in Chelsea.
Bryan DiemerK-8 Physical Education & Health, Athletic Director & Facilities Manager
BS, Elementary Education, Dordt College
Bryan brings his love of physical health and athletics to AACS. Prior to moving back to Michigan, he spent two years teaching in K-12 physical education and 7th grade Bible at Miami Christian School. He attended Dordt College in Sioux Center, Iowa, where he played baseball for four years. At Dordt, he earned his B.A. in Elementary Education with a minor in Physical Education. He also has certification in middle school mathematics and social studies. In addition to teaching, Bryan has also enjoyed coaching. Over the past eight years, he has coached football, basketball, cross country, baseball, and softball. He loves watching students use their God-given athletic gifts and developing them over the span of their school careers. Furthermore, he enjoys the enthusiasm that elementary and middle school students have for the world of athletics and the excitement that they show when they come to P.E. class. Bryan and his wife attend Ann Arbor Christian Reformed Church and live in Pinckney.
Cheri LubbersAdministrative Manager
BA, Business Administration, Calvin College
Cheri Lubbers has been a part of the AACS community since its organization back in 1986. In the school’s early years, she was involved in a variety of volunteer positions, inside and outside of the classroom. One of her favorite things to do was to listen from the hallway as each class began with morning devotion time. She was hired to staff the main office in January 2003, the year the school moved to the current building. She still loves listening to the students during chapel time. She is blessed by the school families and feels privileged to be a part of their lives. Cheri and her husband Mark are the parents of three adult daughters, all of whom graduated from AACS. She and her husband are members of Ann Arbor Christian Reformed Church.
Renee McKeoneCurriculum Director & 5th grade mathematics
BS, Elementary Science; Eastern University Michigan
MA, Education; Spring Arbor University
Involved in education for over 30 years including public school teaching, private school teaching, reading intervention, and university level teaching, Renee joined the staff of AACS as the fourth grade teacher in 2009. Renee recently assumed the new role of Curriculum Director and will oversee the school’s efforts to grow and improves its curricular offerings and academic programs. In her work with shaping the school’s academics, she uses the founding assumption that Christian education is the most authentic education. In recognizing God as creator and source of wisdom, students are able to grow in knowledge of the world as created by Him, knowledge of self, and in understanding of the call to serve God through the use of each individual's gifts and talents. She and her husband are members of Christ the King Church and have four children, all of whom attended AACS at some point.
Jan MuschFinance Manager
BA, Music; Calvin College
Among the founders of AACS, Jane and her husband have been involved with the school since 1986. She formally joined the staff of AACS in 1994 as Administrative Assistant and made the transition to Finance Manager when the school occupied its new building in 2003. In addition, Jan also regularly helps the school as a piano accompanist for various school events. Jan and her husband have three adult sons, the youngest of whom attended AACS and are members of Ann Arbor Christian Reformed Church, where Jan is on staff as worship coordinator and organist. She and Dave are thankful to God for His faithful prospering of AACS for 25 years. They live in Ypsilanti.
Candace WilsonLearning Specialist
BS, Elementary and Special Education; Michigan State University
MA, Special Education; Eastern Michigan University
With over 30 years of experience in special education, Candy brings a wealth of expertise to our school as we continue to find ways to support all of our students. After many years of experience working within public schools, she is very excited to teach in a school environment where Jesus Christ is known and honored as the ultimate source of knowledge. She believes that every child deserves to be seen as 'special'- designed uniquely by God. Discovering how to individualize and teach to a child's strengths and finding strategies to help them reach their potential has been her motivating passion over the years. She has worked with elementary students over the years and enjoys seeing them mature and become confident, enthusiastic learners. She and her husband attend NorthRidge Church.
Arienne ZimmermanK-8 Art
BA, Fine Art and Education; University of Toledo
Arienne aspired to become an art teacher at a very young age, as her mother is also an art teacher. She attended the University of Toledo and graduated at the top of her class. Arienne moved to Milan, Michigan in the summer of 2009 when she married her husband and opened up the Tree of Life Art Studio where Arienne created, displayed, and sold her artwork. A year later, Arienne assisted in the opening of the Milan Art Center by working as the director of children’s programming and as an instructor. Previously, Arienne was a substitute teacher for Washtenaw county schools and volunteered as an art instructor at the Ann Arbor Center for Independent Living. Her own personal artwork was recently accepted into Eastern Michigan University Student Art Exhibition 2016. Her experience has allowed her to teach and work with students displaying a full spectrum of ability levels. For Arienne, Christian education is important because it strengthens students’ faith and understanding of how God plays a crucial role in all things that we do and in all subject areas. School not only has the ability to shape a child’s mind, but also their heart. She and her husband live in Ypsilanti and attend NorthRidge Church.