Board of Trustees

Trinity Christian School is governed by an independent, self-perpetuating Board of Trustees. Trinity has been blessed throughout its history with trustees who are well-qualified both professionally and spiritually to provide leadership as the school has grown.

William Moss, Chairman

Vice President and Controller
General Dynamics Corporation



Mr. Moss is Vice President and Controller for General Dynamics Corporation. He teaches Sunday school at Expectation Church. He has one child currently attending Trinity and three graduates.


Shannon Allen, Vice-Chairman

TCS Parent




Since the Allen family arrived at Trinity in 2015, Shannon has been an active volunteer at the school, a committed member of the Moms-in-Prayer ministry, and an avid TCS sports fan. She is also a member of the Board of Directors at the Lamb Center, a daytime counseling center for the poor and homeless in Fairfax. In addition to her role on the Board at the Lamb Center, Shannon is also the coordinator of the weekly chapel services and is the “Tuesday front desk lady.” Shannon has been a Bible study teacher, fellowship group leader, and active lay leader throughout her adult life since graduating from Princeton Theological Seminary. She and her husband Marc are raising four TCS children in Fairfax, VA after calling Beijing, China, and Seattle, WA home as well. When not chauffeuring kids across the DMV region, she enjoys coaching soccer and playing the drums. Shannon and her family worship at Alexandria Presbyterian Church.

Alan Lee, Treasurer

PricewaterhouseCoopers LLP



Mr. Lee and his wife, Beth, have a junior in Trinity's Upper School, and four Trinity graduates. The Lees are members of The Kings Chapel in Clifton, Virginia. Alan is a partner at PwC and serves on the Board of Trustees for John Brown University.

Kim Colby, Esq., Secretary

Center for Law and Religious Freedom



A graduate of Harvard Law School, Mrs. Colby is Director of the Christian Legal Society’s Center for Law and Religious Freedom. She has represented religious student groups in two cases heard by the United States Supreme Court and has testified at hearings regarding religious liberty before the United States House Judiciary Committee’s Subcommittee on the Constitution and Civil Justice and the United States Commission on Civil Rights. Mrs. Colby graduated from the University of Illinois with a B.A. in American History. She and her husband are the parents of two adult sons who attended Trinity.


Alvin Chun

Counterpointe Solutions Inc.



Alvin and his wife, Christine, have six children currently enrolled at Trinity. Rev. Chun is the Senior Pastor of NewSong Church in Vienna, Virginia which he planted in 2001. He is also President and owner of Counterpointe Solutions Inc., which he founded in 2005. Mr. Chun serves on the Board of Directors for two other Non-Government Organizations that reach children-at-risk globally.


Steven Chung

Hughes Hubbard & Reed LLP


Mr. Chung is a Partner at Hughes Hubbard & Reed LLP and is a member of the firm’s Executive Committee and co-head of the firm’s Corporate and Finance Group.  He attends Open Door Presbyterian Church with his wife, Michelle.  He has two children attending Trinity and one Trinity graduate. He has previously served on the Board of Trustees as Chairman and Vice-Chairman.


Christy Coy

TCS Parent




Mrs. Coy has been an involved parent at TCS for the past fifteen years. She has five children, two of whom currently attend TCS in 6th and 12th grade.  Her oldest son David (2012 TCS graduate) is married and lives in Dallas, Texas. Her daughter, Carissa (2015 TCS graduate) graduated in May from VCUarts with a degree in Craft Material Studies and will be studying under a master glass artist in the Czech Republic.  Her daughter, Caleigh (2018 graduate) is studying Education at Liberty University.  She and her family have been active members of McLean Bible Church for the past 26 years serving in various ministries.  Currently, Christy is a small group leader for 6th grade girls.


Sarah Dickens

TCS Parent



Mrs. Dickens and her husband, Scott, have two children in the Upper School at Trinity. Mrs. Dickens has served as an active volunteer at Trinity since 2007. She has a communications and public relations background and attended Virginia Tech, where she served as a Young Life leader. Her family attends Knollwood Community Church.


Daniel Gilchrist

Chief Financial Officer
Aspen Medical International



Mr. Gilchrist and his wife, Blair, have been Trinity parents since 2003. They have two sons, one in the Upper School and one a recent TCS Graduate. The Gilchrists are long-time members at McLean Presbyterian Church. Mr. Gilchrist is a consultant with Red Rock Business Advisors where he provides financial and accounting expertise to various clients and is the acting Chief Financial Officer for multiple companies in the Washington, D.C. area.


Gret Glyer



Gret Glyer is the founder of DonorSee and the author of If the Poor Were Next Door. From 2013 to 2016, Glyer lived with the world’s poorest people in Malawi, Africa where he built more than 150 houses for the homeless and crowdfunded $100,000 to build a girls’ school in rural Malawi. Glyer has been featured in USA Today, National Review, HuffPo, Acton Institute, and is a TEDx Speaker. He lives with his wife in Falls Church, VA.


Kyu Jung

Procon Consulting LLC



Kyu Jung and his wife Jennifer, along with their three children, live in Vienna, Virginia. They attend McLean Bible Church. They are pleased to enroll all three children at Trinity Christian School. Kyu is President of Procon Consulting LLC and Vice President of MK Development LLC.


David Meeker

Senior Analyst



David and his wife, Stephanie, have two children in Trinity's Lower School, three in Upper School, and a 2016 graduate attending Liberty University. The Meekers have been a Trinity family since 2011, and have attended McLean Bible Church since 1999. David is a Senior Analyst with SAIC, and also volunteers as a Technical Director with Pied Piper Children's Theatre in Manassas.


Aaron Renenger, Esq.

Milbank, Tweed, Hadley & McCloy LLP



Mr. Renenger is a partner in the Washington, D.C. office of Milbank, Tweed, Hadley & McCloy and a member of the firm’s Litigation & Arbitration Group. He attends Alexandria Presbyterian Church with his wife, Christina. Aaron and Christina have three children who attend Trinity.


Amy Turner

Mid-Atlantic Chief Operating Officer


Amy Turner joined Cigna in June of 2018 as the Mid-Atlantic’s Chief Operating Officer and is responsible for driving management and execution of the local market strategy. Amy earned a Masters of Business Administration from Virginia Tech and a Bachelor of Arts degree with a concentration in Professional Studies from The University of Hawai’i. Amy currently resides in Burke, Virginia with her husband of almost 25 years and two children, Alexandra (15) and Jake (11) who attend Trinity Christian School. The Turner Family currently attends Fairfax Community Church and Amy has served as a Sunday School teacher for over 10 years.


David Vanderpoel, PhD

Headmaster, CEO
Trinity Christian School



Dr. Vanderpoel is Headmaster and CEO of Trinity Christian School and holds a B.A. in history from Wheaton College, an M.A. in European history from Adelphi University, an M.A.R. in theological studies from Westminster Seminary, and a PhD in the history of early modern Europe from New York University. Immediately prior to his service at Trinity, he held the position of Executive Vice President and Chief Operating Officer of American Medical Diagnostics Incorporated. From 1997 to 2001, Dr. Vanderpoel was employed by PricewaterhouseCoopers as the National Human Resources Leader for insurance services. He served from 1984 to 1996 in the pastoral ministry as Senior Pastor of the New Hyde Park Baptist Church in Long Island, New York. Dr. Vanderpoel has been an adjunct faculty member of Adelphi University and Patrick Henry College. The Vanderpoels have three sons who are Trinity graduates.

Mark Whitaker, Esq.

DLA Piper LLP (US)


Mr. Whitaker and his wife, Kristen, have five children: one in the Lower School, two in the Upper School, and two Trinity graduates. The Whitakers have attended McLean Bible Church since relocating to Northern Virginia in 2005. Mr. Whitaker is a corporate and finance partner at DLA Piper LLP (US), where he regularly represents domestic and international professional sports franchises as well as lenders in financings involving sports properties. He has previously served on the Board of Trustees as Chairman, Vice-Chairman, and Treasurer.


Thomas Yates, Esq.

Yates Campbell & Hoeg LLP



Mr. Yates and his wife, Kim, have two children attending Trinity.  Mr. Yates’ family are active members of The Falls Church Anglican where Mr. Yates has held a variety of leadership positions including service on the vestry.  Professionally, he is a partner at Yates Campbell & Hoeg LLP where his law practice concentrates in the area of trusts and estates law.