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Development Team

The Development Office exists for the benefit of The Christian School at Castle Hills, a 501(c)3 nonprofit organization. We provide people the opportunity to support the school’s mission, vision, and its future through their financial contributions. Your gifts support us in the following ways:

  • Acquire and develop buildings and property
  • Renovate buildings
  • Financial aid
  • Teacher benefits
  • Classroom improvements
  • Department advancements
  • Student programs

heidi martin

Director of Development


Since October 2021, Heidi has served as the Director of Development for the Christian School at Castle Hills. Her work background includes nearly 10 years in ministry, education, and the nonprofit sector. One of her favorite assignments was with Focus on the Family working in the Adventures in Odyssey department. Heidi graduated from The University of Texas with a degree in Interpersonal Communications and a minor in religious studies and German. She also holds a Biblical studies certification from Colorado Christian University. Having grown up in a military family, she enjoys calling San Antonio home and exploring all Texas has to offer.

rollie lindstrom

Stewardship Representative


Rollie joined the development team at The Christian School at Castle Hills in September of 2022.  He has been a pastor for over 40 years serving in churches in Arizona, Oregon and Illinois primarily in music and worship ministries.  He has served as the Executive Director of Alumni at Moody Bible Institute, The Executive Director of the Christian Youth Center in Joliet, IL and recently as a Development Representative at Shepherds College. Rollie graduated from Moody Bible Institute and Western Seminary. He and his wife, Sandi, moved to Texas in 2022  They have 3 children, 7 grandchildren and one very precocious Siberian husky. He is a lifelong Chicago sports fan.

Lauren collier

Assistant to Director of Development


Lauren joined the Castle Hills family in August of 2023. She has a Bachelor’s degree in Psychology from Dallas Baptist University. She graduated in December of 2022, where she was involved with the DBU Patriettes Dance Team, and worked in the Center for Career and Professional Development. Lauren and her husband, David, are new to San Antonio and have loved getting connected in the local church, and exploring more of Texas Hill Country.


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