Administrative Team

Health Professions Administration 

Principal: Marcos Flores, M. Ed. 
Assistant Principals: Dr. Michele Guajardo + Loryn Rodriguez


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
Chief Academic Officer: Nereyda Treviño, Ed.D.
Administrator for Public Relations & Marketing: Amanda Odom

STISD and campuses rank among the best in Niche Best Schools Rankings for ninth consecutive year

Niche just released its 2023 Best Schools K-12 School & District Rankings, and for the ninth year in a row, South Texas Independent School District (STISD) and its campuses ranked among the best in the state and nation. 

With an A+ overall grade, STISD ranked 2nd in Texas (out of 1,018 school districts ranked) and 38th in the nation (out of 10,751 districts ranked) in the Best School Districts rankings.

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South Texas ISD and UTRGV commit to expanding dual enrollment program

This week South Texas Independent School District (STISD) and The University of Texas Rio Grande Valley (UTRGV) held an announcement and signing ceremony to commemorate the expansion of their longstanding partnership, which now includes all four of STISD’s high schools as collegiate schools.

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