Phone: 512-393-6800

Email:

Degrees and Certifications:

BS in Rehabilitation Services, The University of Texas Rio Grande Valley Texas Teacher Certifications in: Core Subjects Grades 4-8 Special Education Grades EC-12 CrossFit Level 1 Trainer

Kristal Haralson

 Powerlifting Head Coach

Hello, I am a graduate of The University of Texas Rio Grande Valley with a BS in Rehabilitation Services. My passion for fitness started through high school sports and continued to be a part of my life through adulthood via recreational fitness, until I discovered CrossFit in 2016. CrossFit has offered the competitive atmosphere and community team environment I had been missing. Since then I have spent the last 3 years competing in team and individual CrossFit competitions. This is my second year teaching ACL- Life skills at San Marcos High School. As a strength and conditioning coach for tennis my goal is to ensure that our athletes are equipped with the skills necessary for achieving academic, athletic and social success. 

Phone:

Email:

Degrees and Certifications:

B.S. Exercise and Sports Science Texas State University M.Ed Lamar University

David Ryan Sambrano

Football Assistant Coach
Powerlifting Assistant Coach

David-Ryan Sambrano was born and raised in San Marcos Texas. He was also a 2010 graduate of San Marcos HS. After high school, Coach Sambrano graduated from Texas State University, and in 2024 he completed his Master's Degree from Lamar University. This is his 7th year in the district and 10th year in education. His biggest fans are his amazing Wife Daniela, and his parents David and Angela Sambrano.

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Email:

Degrees and Certifications:

Josh Allen

Varsity Football Defensive Coordinator

Powerlifting Assistant Coach