Administrative Team

Virtual Academy Administration 

Interim Principal: Eric Gutierrez
Dean of Instruction: Itzahamara Moses


District Administration 

Superintendent: Marco Antonio Lara, Jr., Ed.D.
Deputy Superintendent: Efrain Garza
Assistant Superintendent for Finance & Operations: Marla R. Knaub
Assistant Superintendent for Human Resources: Lissa Frausto, MBA, SPHR
Executive Director for Student Support: Marcos L. Flores, M.Ed.
Executive Director for Special Programs: Brenda De La Garza, Ed.D.
Chief of Police: Steven Cortez
Executive Director for Public Relations & Marketing: Amanda Odom
Executive Director for Facilities and Construction: Frank Treviño

Invitation: Parent Connection Symposium on Nov. 12 - "Empowering Students and Families for Life After High School with Support from Texas Workforce Commission and Texas RioGrande Legal Aid"

Join us for our upcoming Parent Connection meeting on Wednesday, November 12, from 5:30–6:30 p.m. This event offers parents an opportunity to connect, learn, and gain valuable information from Workforce Solutions and Texas RioGrande Legal Aid (TRLA).

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Join us on Thursday, Nov. 6, for the Fall Family Literacy Parent Meeting: AI & STISD Families: Empowering Parents for the Digital Age

Join us on Thursday, Nov. 6, at 5:30 p.m. at the STISD Administration Building in Mercedes for an exciting presentation on “AI (Artificial Intelligence) & STISD Families: Empowering Parents for the Digital Age.” Learn how AI is shaping the world our students live in — and how you can help guide them safely and confidently.

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Notification of the passing of Science Academy student

STISD Family,

It is with great sadness that I share that one of our Science Academy students, Colin Feltis, passed away yesterday evening after being involved in a serious car accident. Prior to his time at the Science Academy, Colin also attended World Scholars for a couple of years. 

Our hearts are with all family, friends and others who have been impacted by this tragedy. This is a great loss not only for Colin’s family, but for our entire South Texas ISD community. During this difficult time, it is of utmost importance that we come together as a district family to grieve and to support one another. In addition to our campus-based counseling staff at Science Academy and World Scholars, we have brought in additional counselors from across the district to support our students and staff members at both schools. 

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