HGMS Administration

Welcome to the Hector Garcia MS Administrative Site. 

There are four administrators at Hector Garcia MS:  Eric Tobias - Principal, Sherry Mireles - Vice Principal, Tracy Wernli - Academic Dean, and - Tanya Harris, Assistant Principal. 

Mr. Tobias is a graduate of Trinity University (MS) and the University of Texas at San Antonio (BS - Mathematics).  He has taught at the middle school and high school level and has been in administration since 1999.  He was an Assistant Principal, Vice Principal and a Principal.  This is his 7th year as a middle school principal.

Mrs. Mireles is a graduate of the University of Texas at San Antonio and has a graduate degree in Educational Leadership from Grand Canyon University.  This is her 11th year education. 

Mrs. Wernli is a graduate of the University of Texas at San Antonio.  Mrs Wernli has taught at the high school and middle school level.  Prior to becoming the Academic Dean, Mrs. Wernli was the Special Education Coordinator. 


Important Information from Administration

Contact Information

Please don't hesitate to contact any administrator or staff member regarding questions, clarification or assistance with any of our policies or procedures.   A member of the administrative team will be able to assist you or direct your email or phone call to the proper staff member so they may be able to answer your question(s) in a timely manner.  

 When calling, keep in mind the school hours for Hector Garcia MS are from 8:00 a.m.- 4:15 p.m. . Although we have staff members on campus before 8:00 a.m. and after 4:15 p.m., we may not always answer the phones during this time frame.  We use the after school or before school hours to prepare for the following school day, duty,  meetings, conferences or attend and monitor athletic and/or student events. During these hours, an email to an administrator or any staff member may be the best form of communication.

 You may reach any of the administrators through the following links:

eric.tobias@nisd.net - Eric Tobias - Principal

brenda.rayburg@nisd.net - Brenda Rayburg- Vice Principal

tracy.wernli@nisd.net - Tracy Wernli - Academic Dean

tanya.harris@nisd.net - Tanya Harris - Assistant Principal