Our Staff

Lindsay Cadenhead

Lindsay Cadenhead is the Director of the AP Summer Institute at Texas Christian University, where she has served since 2020. She holds a Master’s degree in Educational Leadership and Policy Studies from the University of Texas at Arlington and a Bachelor of Science in Interdisciplinary Studies from Texas A&M–Commerce. In addition, she serves on the College Board Advanced Placement Summer Institute Advisory Panel, contributing her expertise to support AP educators nationwide.

Prior to joining TCU, Lindsay spent nearly two decades in Texas public education, beginning in 2002 as a classroom educator before advancing to roles as a campus and curriculum administrator.

Outside of her professional work, Lindsay is a devoted wife, mother, and aunt who enjoys traveling and spending time with her husband and their two sons, Alex and Ashton. She loves supporting her family’s band activities, entertaining friends and loved ones, and giving back to her community through service on the Mansfield Parks and Recreation Development Corporation Board.

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Trisha Obregon

Trisha Obregon is the Program Coordinator for TCU’s Silver Frogs and Advanced Placement® Summer Institute (APSI) programs within Extended Education. She manages program operations, develops special events, and supports the growth of lifelong learning opportunities for adults 50 and older, while also coordinating professional development for AP teachers nationwide. With a strong background in community engagement and program development, she is dedicated to fostering meaningful connections and enhancing the educational experiences offered through TCU.

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Marissa Garcia

Marissa is an Administrative Assistant in TCU’s Office of Extended Education since 2022. She assists in the registration and management of programs and classes for our office.

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You may contact all the AP Summer Institute staff at ap@tcu.edu.