Rachel Tiller is the Founder of Faraday STEM Academy, bringing a unique blend of educational leadership and entrepreneurial experience. A seasoned educator and innovator, Rachel has launched three schools each serving a different need in the community.

She began her career teaching middle school Math, Bible, and Technology at age 20. She later took on a second job in real estate and quickly rose to lead a top-performing team, invested in a brokerage, and partnered in land development.

In 2020, Rachel founded a Christian learning pod for 12 students, including her son. The next year, she launched a full-time Christian school. In 2025, inspired by her son’s growing interest in STEM, she founded Faraday STEM Academy as the first STEM school in the Texas Hill Country rooted in Biblical principles. 

Rachel was influenced by her parents, both Texas A&M graduates, who emphasized personalized learning, critical thinking, and creativity throughout her formative years.  She has had the opportunity to volunteer in education throughout the world, including China, Mexico, and Kenya.  Rachel is a certified John Maxwell speaker and coach, passionate about leadership development.  She enjoys traveling, kayaking, reading, spending time with family, and building schools for God’s glory.

Dr. McMullen is a devoted educator and passionate advocate for Biblical teaching, with over twenty years of experience nurturing the hearts and minds of children. Holding a Doctorate in Education, she has served as a classroom teacher, curriculum specialist, and children’s pastor—faithfully blending academic excellence with spiritual formation throughout her career. Her calling is to equip the next generation with a love for learning and a deep understanding of God’s Word. Whether developing Christ-centered curriculum, leading children’s ministries, or mentoring fellow educators, Dr. McMullen brings both scholarly expertise and pastoral warmth to every endeavor. Her life’s work reflects a steadfast belief that education rooted in Biblical truth has the power to transform lives and communities. Deborah enjoys visiting family in Michigan and taking in baseball games throughout the country.  She is an avid reader and jigsaw puzzle master.  She enjoys spending time with family and friends, drinking coffee, taking walks, and worshipping together.

Jeanette Smiles brings a rich and diverse background to Faraday STEM Academy, where she plays a key role in shaping a thriving learning environment. Faraday is the third startup school she has helped launch, a testament to her deep commitment to building strong educational communities from the ground up.

Her journey in education began at 17 years old through a school work program. Since then, she has served in a wide range of roles, including Director, early elementary teacher, homeschool co-op founder, and curriculum coordinator. Jeanette has 27 year of education experience. No matter the role, her heart has always been centered on nurturing a love of learning in every child.

At 16, she began attending church and made the decision to follow Jesus. Since then, she has devoted her life to helping others and walking in God’s will.

Family is at the core of who she is. As a proud mom of two, she finds joy in supporting her kids in all their pursuits, with her oldest currently attending CTC. When she’s not in the classroom, you’ll find her behind a camera, diving into a good book, exploring new places, or cheering on her children. Her daughter is a competitive gymnast.

Jeanette’s passion for education is matched by her belief that when kids love to learn, they grow in every area of life—and she’s dedicated to helping make that happen at Faraday.