Meet the Teachers
Rachel Darwin
Academic Dean and Director of Instructional Technology
University of Texas – Dallas, B.S.
Louisiana State University, M.Ed.
Year Started at TST – 2019
Lynn Hall-Elder
Head of Early Childhood and Lower School
and Counselor
Stephen F. Austin, B.S.
Angelo State University, M.A. & M.Ed.
Year Started at TST – 2024
Chris Grotemat
Head of Middle and Upper School
LeTourneau University, B.A.
Stephen F. Austin State University, M.Ed.
Year Started at TST – 2023
Holly Long
Athletic Director
LeTourneau University, B.A.
Sam Houston State University, M.S.
Year Started at TST – 2025
Stacia K. Shoults
Director of Advancement/Communications & Marketing
Stephen F. Austin State University, B.S.
Year Started at TST – 2021
Christi Coleman
Third Grade Teacher
Stephen F. Austin, B.S.
Sam Houston State University, M.Ed.
Year Started at TST – 2025
Janie Farrer
4th Grade Teacher
Abilene Christian University, B.S.
Stephen F. Austin, M.Ed.
Year Started at TST – 2023
Stefani Baxter
Upper School Science Teacher
University of Houston, B.S.
Texas A&M University Commerce, M.S.
Year Started at TST – 2021
Scott Fisher
Middle School History Teacher
East Texas A&M University, M.S.
University of Texas at Tyler, B.S.
Year Started at TST – 2026
Madison Goodson
Middle & Upper School Math and Science Teacher
Tarleton State University B.S.
Year Started at TST – 2026
Meagan Luna
Middle & Upper School Math & Science Teacher
Louisiana State University, B.S.
Louisiana State University, M.B.A
Lamar, M.Ed.
Year Started at TST – 2025
Brandi Pittinger
Middle School Science Teacher
Stephen F. Austin, B.S.
LeTourneau University, M.Ed
Year Started at TST – 2022
Bridgette Ponder
Upper School Math Teacher
LeTourneau University, B.S.
LeTourneau University, M.B.Ed
Year Started at TST – 1999
Tovah Robertson
Upper School Social Studies Teacher
Howard Payne University B.A.
Arizona State University M.A.
Year Started at TST – 2016
Sandra Villate
Upper School Spanish Teacher
Jorge Tadeo University, B.S.
Palm Beach State College
Year Started at TST – 2007-2014, 2020
Tricha Wilcox
Upper School English Teacher
LeTourneau University, B.S.
University of Texas at Arlington, M.Ed.
Year Started at TST – 2025
Michelle Wilder
Middle School English Teacher
Baylor University, B.A.
University of Texas – Tyler, M.A.
Year Started at TST – 2025
Emma Hernandez
Early Childhood and Lower School Spanish Teacher
ITSM, B.S.
Year Started at TST – 2022
Carol Hummel
Early Childhood and Lower School STEAM and Computer Teacher
Year Started at TST – 2005
Carolyn Jagers
Early Childhood and Lower School Art Teacher
Millsaps College B.A.
National University M.A.
Year Started at TST – 2000
Ranjit Kodali
Director of College Advising/ AP Capstone Teacher
Southern Methodist University B.A.
University of Texas at Dallas B.S.
University of Houston Law Center J.D.
Year Started at TST – 2017
Paula Martin
Middle and Upper School Visual Art & Photography Teacher
Texas A&M University, B.S.
Year Started at TST – 2007
Rachael Bressman
Student Learning & Support Specialist
Sam Houston State University, B.S.
CALT Scottish Rite
Year Started at TST – 2025
Heather Tirrell
Development & Communication Assistant
North Carolina School of the Arts
Year Started at TST – 2023
Holly Long
Athletic Director
LeTourneau University, B.A.
Sam Houston State University, M.S.
Year Started at TST – 2025
Josh Moore
Athletic Coordinator, Head Football Coach, Track
Georgia State University M.S.
Wayland Baptist University B.S.
United States Air Force
Year Started at TST 2026
Lizzie Smith
PE Teacher/Coach
Western Governors University, B.B.
Year Started at TST – 2020-2023, 2025
Login