Human Resources
Supporting the people who make student success possible.
The South Texas ISD Human Resources Department is committed to recruiting, hiring, and supporting exceptional employees who are passionate about making a difference in the lives of students. Whether you're interested in joining the STISD team or are looking for information about employment, certification, substitute opportunities, or employee relations, our team is here to help.
Explore our employment opportunities, hiring resources, and employee support services.
Future STISD Employee
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Current STISD Employee
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Internal forms, links to resources & contact information
For Employment Verifications, please contact Sonia Sanchez in the Payroll Department at 956.514.4261.
Equal Employment Opportunity & Title IX Notice
South Texas ISD is an Equal Opportunity Employer. The District does not discriminate in hiring or employment on the basis of race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information, or veteran/military status.
In accordance with Title IX, STISD does not discriminate on the basis of sex in its education programs or activities; this requirement extends to employment. Inquiries may be referred to the District’s Title IX Coordinator, to the U.S. Department of Education’s Office for Civil Rights (OCR), or both.
Title IX / Section 504 / ADA Coordinator (Employees): Lissa Frausto, Assistant Superintendent for Human Resources, 7001 E. Expressway 83, Mercedes, TX 78570 • (956) 514‑4225 • Lissa.Frausto@stisd.net.
Section 504 Coordinator (Students): Dr. Brenda de la Garza • (956) 514‑4259 • Brenda.deLaGarza@stisd.net.
Applicants needing a reasonable accommodation to complete the application process may contact Human Resources at (956) 565‑2454 or Lissa.Frausto@stisd.net.
Aviso de Igualdad de Oportunidades de Empleo y Título IX
South Texas ISD es un empleador que ofrece igualdad de oportunidades. El Distrito no discrimina en la contratación ni en el empleo por motivos de raza, color, religión, sexo (incluido el embarazo), origen nacional, edad, discapacidad, información genética o condición de veterano/estado militar.
De conformidad con el Título IX, STISD no discrimina por sexo en sus programas o actividades educativas; este requisito se extiende al empleo. Las preguntas pueden dirigirse a la Coordinadora del Título IX del Distrito, a la Oficina para Derechos Civiles (OCR) del Departamento de Educación de los EE. UU., o a ambas.
Coordinadora de Título IX / Sección 504 / ADA (Personal): Lissa Frausto, Subdirectora de Recursos Humanos, 7001 E. Expressway 83, Mercedes, TX 78570 • (956) 514‑4225 • Lissa.Frausto@stisd.net.
Coordinadora de la Sección 504 (Estudiantes): Dra. Brenda de la Garza • (956) 514‑4259 • Brenda.deLaGarza@stisd.net.
Solicitantes que necesiten una adaptación razonable para completar la solicitud pueden comunicarse con Recursos Humanos al (956) 565‑2454 o Lissa.Frausto@stisd.net.
Inquiries about the application of Title IX to employment should be referred to Title IX Coordinator, Lissa Frausto, Assistant Superintendent for Human Resources, 7001 E. Expressway 83, Mercedes, TX 78570, lissa.frausto@stisd.net or 956-514-4225. Grievance policies are identified in the Title IX Investigation Flowchart and are located in the Board Policy Manual.









