Administration

Tim Annema
Principal
I graduated from Dordt College in 2005 with a Bachelor's Degree in Elementary Education and then from Cornerstone University with a Master's Degree in Education Leadership. My wife and I have four boys all of whom attend GHC. I enjoy spending time with my family, traveling, and following the Washington Huskies (Go Dawgs!).  I am thankful for the GHC community of teachers, students, parents, and alumni. The excitement and joy that I witness in the classrooms and hallways on a daily basis provides me with an energy that is hard to put into words. As a parent, I am thrilled to know that my boys are growing in both their faith and learning, being shaped by followers of Christ, and being provided opportunities to be the hands and feet of Jesus in the community. 
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Michaela Bruno
Financial Secretary
In 2017 I graduated from Aquinas College with a Bachelor's Degree in General Education, and plan to further my education in the future. My husband and I were recently married in October of 2019- he's in the Army National Guard and finishing school at Central Michigan University. I love spending my free time with my family, being active outside, and reading. I have been working at GHC in many areas for almost 2 years. The GHC community has been a blessing to work in. The staff, students and families provide such a joyful, faith based and loving environment that it makes me excited to come to work everyday. I love that each day I am working alongside people who desire to provide an education that incorporates faith and the love of Christ into everything. It is truly a gift that we are given the opportunity to help shape students into strong followers of Christ.
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Kristin Clausing
Administrative Assistant
I graduated from Calvin College with a degree in Elementary Education and enjoyed teaching at GHC for 11 years before taking some time off to be at home with my family. My husband and I have four boys, all of them attended or are still attending GHC. I love the fact that I am able to be back at GHC in more of an administrative role so I can be with my boys at school, but value outside of school time with them as well. I enjoy watching my boys in their various activities. I love reading, playing games, crafting, spending time by water, and being with family. I feel blessed to be able to do a job I love so much that it doesn't even feel like work. Being able to grow and nurture the GHC community is a privilege, as I believe the mission of our school is so important and I want to share that mission with every family that desires that! Having taught here and then having children go through the school, I am constantly impressed with the ways the staff pours into the children to help them reach their fullest potential and develop into the child God designed them to be!
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Heather Grisales
Spanish Immersion Director
Born and raised in Muskegon, I moved to Kalamazoo and graduated from Western Michigan University with a BA in Spanish and Elementary Education. I also earned a Master’s Degree from WMU in Educational Leadership: Organizational Analysis in 2008. I am in my 18th year of education and have taught Kindergarten, first, second and fourth grades and also served as an administrator for six years in dual language education programs. My husband, Carlos and I have two daughters, Camila (6) and Giana (2) and we enjoy taking walks, playing board games, and spending time with our family and friends. I am honored to be able to teach and lead at GHC, a place where we can openly and deeply discuss and learn from the Word of God. It is my goal to help students learn more about Jesus in order to emulate his light in the world in TWO LANGUAGES!
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Whitney Jackson
Educational Support Director
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Dave VerMerris
Endowment Director
I have spent most of my life involved in Christian education. I began as a student, then a teacher and coach, then a principal, and now as the coordinator for the Endowment Fund. It has been a blessing to see the benefits of Christian education not only in the students I have had the privilege of teaching, but also in my three children and 7 grandchildren currently attending Christian schools. I believe in supporting Christian education so the next several generations can also benefit from a faith-based education. When I am not working, I am busy helping at my grandchildren's schools or watching them in their various activities. My wife Nancy and I enjoy birding, reading, growing dahlias, and spending a few weeks each year down south where it is a little warmer. However, my heart remains in West Michigan with family and friends, and continuing to further the mission of GHC.
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Teaching Staff

Kathryn Becksvoort
Choir & Music
I graduated from Calvin College in 2003 with a Bachelor's Degree in Music Education.  In the fall of 2003, I began my teaching career here at GHC!  In 2007, I began directing the middle school and high school choirs at WM.  In 2010, I earned my Master's Degree in Secondary Education from Grand Valley State University.My husband (Dave) and I are the proud parents of four *spirited* children - Jack, Clara, Louise, and Cecilia. In addition to teaching music, I love to sing and play the piano in my spare time.  I also enjoy performing locally as a soloist. My husband and I met in the choir at Calvin, and we also sang in the Calvin Alumni Choir together for several seasons. I believe that as Christians, we are mandated to make a joyful noise to the Lord! By singing and making music, we have the distinct privilege of connecting with each other and our Creator. I am honored to partner with classroom teachers, parents, extended families, and churches in the musical training of our children in this faith community. It is my life’s passion to help every child succeed in developing his or her musical talents to the glory of God!
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Michelle Brace
Young 5's
I am fortunate to be surrounded by wonderful family members – my husband Lee and my 2 daughters- Elizabeth, who graduated from Calvin College this past May with a Special Education degree, and Kaitlin, who is a junior at Calvin College. My husband and I enjoy traveling with our daughters and going for family cart rides with our Welsh ponies, Daisy and Dolly. I also love to read and go for walks with our dog Charlie. “For God so loved the world that He gave His one and only Son, that whoever believes in Him shall not perish but have eternal life” (John 3:16). To know that God loves us so much that He would do this for us is overwhelming. Believing in Jesus Christ as my only Lord and Savior, and trusting in God to lead me, has been the foundation in my life. 
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Mark Brondyke
Middle School
I was born in Muskegon, Michigan. I grew up in Grand Haven and Nunica and attended GHC and WMCHS.  I met my wife (Ena) during my junior year at Calvin and we were married in 1981. We continue to live in Nunica where we raised our 3 children.   Our oldest daughter, Teresa, is married and lives in Bellflower, CA.  Together they have 2 sons, Ezekiel and Malachi. She teaches biology and zoology at Valley Christian School.   Our son, Calvin, is married and lives in Charlottesville, VA. They are expecting their first child in April of this year.  He works in the HR department of a large law firm covering 8 southern states.    Our youngest daughter, Samantha is married and living in Lethbridge, Alberta, Canada.  Her and her husband work with the youth in the CRC church there.  Together they have 1 son, Rory. My hobbies include include airplanes, traveling, model trains, baseball/softball and bicycling with my wife. I love to interact with the students and work with them as they mature through the middle school years.  I find it very rewarding to talk with former students and teach their children.  I grew up in the GHC community and was blessed to have my three children go through GHC.  My goal with each student is that they see the hand of God through everything we study and realize that God created the “big” and the “small” in the universe and put his fingerprint on everything he created.  I want each of my students to know that they are each a special part of God’s creation and are chosen for a special purpose in God’s Kingdom. “God saw all that he had made, and it was very good.”  (Genesis 1:31)
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Tim Cacciatore
1st Grade SI
I graduated from The University of North Carolina at Charlotte in 2009 with a Bachelor's Degree in Elementary Education and then from Southern New Hampshire University with a Master's Degree in Education Leadership. My wife and I have a daughter and a son who attend GHC. I enjoy spending time with my family, traveling, and following the Pittsburgh Steelers.  I feel so blessed that I get to call Grand Haven Christian School and Spring Lake Michigan my home. While I still miss my Central American home, and the warmth it provided, I know there is no better place that we could have possibly landed that would have provided so much hospitality and grace as we transitioned back to life in the United States. 
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Hanna Cacciatore
Kindergarten SI
I graduated from Calvin College in 2010 with a Bachelor's Degree in Special Education and a minor in Elementary Education. My husband and I have 2 children, both of whom attend GHC! I enjoy spending time with my family, traveling, and coffee. I love teaching Spanish here at GHC. The kids are so excited to learn and the parents are great supporters of their children. As the Spanish kindergarten teacher, I get to see the transition of students entering my classroom speaking English and leaving my classroom speaking Spanish. It is amazing to see the transformation each year and a joy seeing their love of the language grow. I can't wait to see where God leads each one of them. I am blessed to be working with such great students, parents and staff.
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Abby Cool
2nd/3rd Grade SI
I love to teach at Grand Haven Christian because nothing can beat helping my students grow in their faith along with their second language. I graduated from Cornerstone University with a bachelor's in Business Management, and I am currently working towards obtaining my Elementary Education certification with a bilingual endorsement. I have two beautiful children and a small farm. During the summer, I am usually out in my garden with my chickens, or riding my horse. My husband and I enjoy being outside and travelling!
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Barb DeVries
Preschool
I graduated from Calvin College with a BA in Elementary Education and earned my Master’s Degree from Michigan State University as I began my teaching career. My first opportunity was teaching First Grade at Hudsonville Christian School for 3 years until our first child was born. While raising 4 great kids with my husband I was an “at home mom”  writing curriculum for the CRC/RCA, subbing at GHC, volunteering and leading worship at church, and tutoring children after school and in the summer. I’ve taught preschool at GHC since 1991! Which means I’m now teaching my earlier students’ children; the next generation of Young Explorers! And, we have been blessed with four wonderful grandchildren of our own! My husband, Bob, is a former principal of GHC and now one of the Pastors at Covenant Life Church in GH. We enjoy leading study trips to Israel and Greece, and following our kids around the world to Azerbaijan, Spain, Italy, and Honduras! In the summer you’ll find us reading out on the tri-toon, or tubing with the grandkids out on the lake! What a thrill to track God’s faithfulness through the generations! We love celebrating His miracles all around us as we watch caterpillars transform into butterflies, and learn something amazing about Him, our Savior, our Keeper, our Joy Giver, for every letter in the alphabet! All good things point to Him and He knows each of our names! Not being able to acknowledge and worship God as Lord in all the teachable moments of our days, would be an incomplete education for our children!
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Mikaela Deur
Kindergarten
I graduated from Calvin College with a degree in Early Childhood Education in 2017. In my spare time I enjoy leading worship at my church, singing with the Grand Rapids Symphony Chorus, spending time with family and friends, and decorating my house and classroom! It is a complete joy for me to teach here. As a fourth generation GHC alumni, it is exciting for me to be a part of this school’s legacy of faith. It is an incredible gift to be able to incorporate God into every aspect of my students’ education. We get to wonder aloud at His goodness and creativity as we go through our day. I love that we are intentional about teaching in a way that is transformative for our students - it’s not just content and skills, but a space that allows our students to truly be the hands and feet of Jesus.
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Athena Findlay
Middle School
I graduated from Grand Valley State University with a Bachelor's Degree in English, a Teaching Degree in Elementary Education, and a Master’s Degree in English Education. My husband and I love to spend time exploring and playing outdoors with our daughter, our son, and our labradoodle, especially in the winter. If we aren’t reading, drawing, building, dancing, or writing, you will find us hiking, kayaking, skating, or skiing together. I am energized by the GHC family, as we collectively work to empower our students to unearth their purposes, to grow their faith, and to actively show God’s love to others. It is incredible to witness God at work in the lives of our students through the many programs at GHC, and I am grateful to be enfolded into such a loving and hard-working community of people.
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Wailand Groenendyk
Middle School
I earned a BA degree in Education (History Major) and a teaching certificate from Calvin University as well as a Master’s Degree in Educational Administration from Michigan State University. I grew up in Grand Rapids attending Christian schools. My father was a pastor and my mother was a Christian school teacher. I met Jean Brondyke (Mark Brondyke’s sister) at Calvin University in 1979. We married in 1981. We have four sons, all of which attended Grand Haven Christian School Kindergarten through 8th Grade and Western Michigan Christian High School. Our family has continued to grow with the addition of daughters-in-law and grandchildren. I enjoy woodworking, particularly using a lathe. I also enjoy doing magic tricks and have delved into Bob Ross style painting. As the Middle School Bible teacher, it is easy to teach God’s plan of salvation. The CSI curriculum is designed to have each grade level explore parts of the Old Testament and the New Testament, see the beautiful plan of Salvation unfold throughout history.. I teach a key phrase for each book of the Bible (Walk through the Bible materials). I don’t believe it is enough to teach just for knowledge, but students need to experience the love and grace of God in their hearts. I strive to provide opportunities for the Holy Spirit to work in the lives of my students. The application of Biblical principles is essential and challenge my students to connect what they learn to how they live.
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Bob Koning
5th Grade
I graduated with a BA in Elementary Education from Calvin College and hold a Masters in Education from GVSU.  I am married to an amazing follower of Jesus, my wife, Julie, and we have 4 girls who have all graduated from G.H.C. In my free time, I love to build things and have a residential builder’s license. I also love fishing, playing the guitar, reading, and signing on our church praise team. I learned to love teaching as a Camp Roger counselor, and know that God has wired me to be a teacher.  I came to G.H.C. directly out of Calvin, and have spent my entire adult life leading kids to the foot of the cross, while teaching here. I firmly believe that there is no better place  for a quality, Christ-centered education, and I am blessed to be part of your child’s journey.
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Liz Ledbetter
Preschool SI
I graduated from Michigan State in 2001 with a Bachelor's Degree in Spanish Education and then from the University of Salamanca in Spain with a Master's Degree in Spanish Language and Culture. My husband and I have two adult children and a dog. I enjoy spending time with my family and friends, traveling, hiking, biking, and reading. I am thankful for the GHC school and community. I love working in a Christian environment and I love watching the students praise God and grow in their faith grow on a daily basis.
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Lance Machiela
Middle School
I received my Masters of Education degree from West Chester University. My wife and I have been blessed with four children and three great-grandchildren. During my free time I enjoy working outdoors, taking walks, and doing anything with my family. I teach at Grand Haven Christian because it's where I can impact students for Christ while teaching middle school mathematics.  The students, parents, and faculty all have the common biblical foundation from which we view and interpret things, as well as the same goal to lead and instruct students in how to live their lives for Christ, using their gifts and abilities to glorify Him.
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Erika Mariglia
Spanish
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Jaren Phillips
Preschool
I graduated from Cornerstone University in 2009 with a Bachelor's Degree in Physical Education and a minor in Early Childhood Education. I am continuing my education at Grand Valley State University to complete a Master's in Early Childhood Education with a focus in Curriculum and Instruction. My husband and I have one beautiful little girl who will be attending GHC in the future. I love spending time with family, playing sports, and scrapbooking. I am beyond blessed to be at Grand Haven Christian where I can openly teach young children about God. I get the opportunity to share God's love through Bible stories, songs, learning scripture, and being an example for them in my life. Nothing brings me more joy than to see these children learning God's word and being little lights in our community. I love seeing their smiling faces as they walk in the door and their excitement to be at school. Grand Haven Christian has an amazing community where the staff make you feel so welcomed and loved and I am proud to be apart of it. 
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Julia Osterman
Art
I graduated from Calvin College in 1999 with a Visual Art (K-12) Teaching Certification. I taught at Kalamazoo Christian before finding my place at GHC in 2002. Since then, I have also spent time as an art teacher at Borculo Christian, New Era Christian, St. John’s Lutheran and St. Mary’s Catholic Schools. I have 2 children and live in Grand Haven. Even though Grand Haven is home, my childhood home on a dairy farm in British Columbia, is never forgotten. My interests include traveling, garage sales (what art teacher doesn’t?!), thrift store shopping/volunteering, kayaking, FBBC, and hanging out with good friends, my family and my 2 Dutch rabbits. I enjoy sharing my knowledge and creativity with my students. I delight in the energy, effort and excitement that each one takes with them into my classroom at GHCS. My goal is that students do everything to the glory of their Creator, the Master Artist!  
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Tyler Ray
PE & Technology
I graduated from Cornerstone University and Calvin College in 2015 with a Bachelor's degree in primary and secondary physical education with a health minor. My wife and I have a daughter, Quinn, and two energetic golden retrievers. We enjoy being on the water, the beach, and spending time with friends and family. Growing up in the area and having the opportunity to experience Christian education, I am so blessed to be able to be a part of Grand Haven Christian School. My deep hope is that the students are driven to discover the glory of God’s creation and be a reflection of His love and grace.
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Dawn Rotman
3rd/4th Grade
I earned a BA in Elementary Education with a major in English from Grand Valley State University in 1998.  I then went on to complete a Master’s degree in Elementary Education from there as well. I began teaching right out of college at Muskegon Christian School, and was blessed to be a part of that community for 9 years.  In 2007, I was welcomed into the wonderful community of GHCS and have been teaching here since. Teaching at GHC is so much more than just a job.  It is a blessing that brings me incredible joy!  Not only do I get to live out the role in God’s story that he created just for me, but I get to teach my students how to do the same.  Helping them to see God in everything -- from math and science, to social studies and literature, to their own self-concept and ideas about social justice – I get to place a spotlight on all those connections!  It is an amazing gift to see students growing closer to God as a result! When I am not here with "my kids" at school, I enjoy spending time with my husband and my own three children who seem to be growing up way too quickly!  We love to hike through the woods, go biking, and play family games.  
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Andrea Tejchma
1st Grade
I grew up in Grand Haven and had the privilege and joy of attending Grand Haven Christian School. I attended Holland Christian High School and graduated from Grand Valley State University with a degree in Elementary Education. My husband, Paul, and I share a passion for Christian education and feel so blessed that our teenage sons, Jacob and Caleb, have been able to attend GHC. Our family enjoys biking, boating, camping, traveling and any other outdoor adventures! My life has been deeply impacted by Christian Education and I am so excited that God called me to now impact the lives of His precious little ones! One of my favorite verses from 1 John 3:1 says, “How great is the love the Father has lavished on us, that we should be called children of God.” It is my desire that each child in my classroom will know and experience that amazing love God has for them. Together we can celebrate being children of God as we learn, worship, serve, enjoy creation, and build community.
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Kirsten Terborg
2nd Grade
I graduated from Calvin College in 1994 with a Bachelor’s Degree in Elementary Education with an emphasis on Language Arts. I have taken graduate courses at Western Michigan University and Grand Valley with an emphasis in the areas of counseling as well as best practices in general education. My husband and I have 4 furry feline children who bring us great joy. I enjoy volunteering at Crash’s Landing (a local cat shelter), attending theater productions and cheering on Whitecaps baseball each summer! I am thankful for the family of GHC. Together, students, parents, and teachers support and encourage one another. Our love for God and our desire to learn our purpose in His world unites us. It is a blessing to spend my days learning with my students.  
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