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Board of Trustees

David Spence - President

David Spence is the Baker Botts Chair in Law at the University of Texas School of Law, and Professor of Business, Government & Society at UT-Austin’s McCombs School of Business. He is a graduate of Gettysburg College, and has graduate degrees in political science (Duke University) and law (the University of North Carolina).  David’s research and teaching focuses on government regulation of business, particularly energy and environmental regulation, as well as corporate social responsibility.  David has served as a board member of various youth sports nonprofits, a land trust, and a local chapter of Habitat for Humanity. David and his wife Maria are long-time friends of Austin Montessori School,  and are parents of two sons that graduated from the adolescent community.

Aaron Terwey - Vice President

Aaron Terwey is a corporate attorney at Atrium, where he represents startups and venture capital funds in financing transactions and mergers and acquisitions.  He earned his law degree from the University of Notre Dame and his BA in Political Science from Colgate University.  Aaron was previously the president of the Colgate University Club of DFW and served as a mentor at the Dallas Entrepreneur Center.  Born and raised in Austin, Aaron now lives in Dallas.  Aaron is the grandson of founder Donna Bryant Goertz and attended Austin Montessori School as a student for 7 years.

Debra Day Floyd

With business acumen, leadership skills, and a warm human touch, Debra Floyd has helped numerous individuals, commercial enterprises, and non-profit entities reach their goals. Her career has included a stint with Ernst & Young and a long stretch with Eaton Corporation in Cleveland, Ohio eventually becoming an independent consultant for various small and large businesses. Her contributions included project management, business plan development, business process development, and new business acquisition and integration.
Her purpose has included a focus on education and community, as well as helping other people find their niche. Her daughter attended AMS through upper elementary school.
Debra is a CPA and holds an undergraduate degree in Accounting from Ohio University and an MBA from the University of Texas Executive Education Program.  She has served as a Board Member on the University of Texas Executive MBA Alumni Association and in 2010 joined the Board of KLRU, serving as Chair of the Finance Committee, then as Treasurer in 2013, and currently as an Executive Committee member. 

Annette Ramey

ANNETTE RAMEY is a Keller Williams Real Estate Professional and in addition to 16 years in the mortgage field, she has 20+ years of experience with strategic leadership and business planning with both profit and non-profit entities. She enjoys identifying problems and finding solutions to time-sensitive projects, along with financial analysis and promoting and managing programs. Annette grew up on a small ranch in South Austin, once riding horses where bustling Sunset Valley is today, and later earned a BS in Communications from The University of Texas and an MBA-Business from St. Edward’s University. She has numerous marketing and business certifications, and also serves on the Guild with The Center for Child Protection for Central Texas.  Annette's two sons, Robert and Alex, attended Austin Montessori School for 17 years.

Maggie Walsh - Secretary

Maggie Walsh, PhD is a long-time AMS parent of two graduates of the adolescent community.  Maggie has her own consulting practice where she works with organizations around the world on learning and development, with a focus on leadership development, change leadership, and strategy execution.  She holds a PhD in cognitive psychology from the University of Texas, where she led two research programs and was published in peer-reviewed scientific journals.  Maggie’s non-profit experience includes volunteering at AMS, board member and Chairperson (10 years) of a large Austin non-profit, and consulting with non-profit organizations on strategy and team-building.

Sue Cozart - Treasurer

Sue Cozart works at Intel leading worldwide teams to develop and enhance the customer experience for engineers using Intel's FPGA products.  She has worked in various engineering and marketing roles in the semiconductor industry for 25 years.  In addition, Sue was a co-founder and operations director for a music school for five years, helping to open and build the school to five locations around the Austin area.  Sue is the mother of three children who started at Austin Montessori School as young children and commenced from the Adolescent Community. In addition to Sue's volunteer work at AMS, she is also an active volunteer at Austin Pets Alive! fostering dogs and cats, walking dogs, and feeding kittens

Grae Baker - Head of School

Grae Baker (Ex Officio) is the Head of School at Austin Montessori School in Austin, TX.  Grae holds an AMI elementary diploma, a B.A. in political science from the University of North Carolina at Chapel Hill, a M.Ed. in Montessori education from Loyola College, and has completed the AMI Orientation to Adolescent Studies.  He began his work in Montessori as a primary classroom assistant. He later served as a guide in upper elementary, 6-12 elementary, and as founding lead teacher of the adolescent program at Omni Montessori School in Charlotte, NC where he went on to serve as Head of School. 

Sandy Bartholome - Business Manager

Sandy Bartholome (Ex Officio) ) is the Business Manager at Austin Montessori School.  She holds a B.S. in Psychology from the University of Wisconsin at Madison, an M.S. in Management Information Systems from the University of Houston – Clear Lake, and a NonProfit Finance Certificate from Rice University’s Glasscock School of Continuing Studies.  Before joining AMS in July 2016, she worked at Chinquapin Preparatory School near Houston for thirty years, the last ten as the school’s business manager.