NGHS Administration

Dr. Glenda Williams 

Assistant Principals
Mr. Robert Quach 
Mrs. Stacy Rosa 
Mrs. Natasha Shaw
Mr. Keith Thompson 

Response to Intervention Facilitator
Mrs. Kelly Bollman 

*To make an appointment with, or to request an update from, the RtI Facilitator please use our online
Request to Meet With RtI Facilitator form.
This link requires a student login. Parents may contact the RtI Facilitator via e-mail also.

Math/Science/Technology (MST) Program Coordinator
Mrs. Audrey Smallwood
*New E-mail address: 

English Language Learners/Language Proficiency Assessment Committee (LPAC) Chair
Ms. Cindy White 

School Resource Officers
Officer Steve Schnoebelen (972-487-4382)
Officer Chris Mittendorf

Secretary to the Principal
Ms. Gracie Rodriguez (ext 61006)

Secretaries to the Assistant Principals
Ms. Schlisa Crow (ext 61000)
Ms. Cynthia Ochoa (ext 61012)

Helpful Phone Numbers

NGHS Administrators


Dr. Glenda Williams

  • Curriculum & Instruction
  • Professional Learning Communities (PLCs)
  • Parent-Teacher-Student Association (PTSA)
  • State of Texas Assessments of Academic Readiness (STAAR)
  • End of Course (EOC) Exams
  • Campus Improvement Plan
  • Budgets

Mrs. Natasha Shaw
Assistant Principal

  • 9th - 11th Grade Students: A - Ga
    Special Education Students: A - Z
  • Departments: ELA, Special Education, Dance, ESL 
  • Advancement Via Individual Determination (AVID) Program
  • English Language Learners (ELL)
  • Language Proficiency Assessment Committee (LPAC) / TELPAS
  • Attendance
  • Cheer, Drill, and Spirit Teams

Mr. Keith Thompson
Assistant Principal

  • 9th - 11th Grade Students: Pap - Z
  • Departments: History, Fine Arts, PE/Health, Business
  • Teachers Need Teachers (TNT) Mentorship Program
  • Duty / Cafeteria Schedules
  • Immigration Support Program
  • Textbooks
  • Student IDs
  • Discipline Building Plans
  • Loss of Privilege (LOP) List
  • Substitute Teachers
  • UIL Academic and Athletic Liaison

Mr. Robert Quach
Assistant Principal

  • 9th - 11th Grade Students: Ge - Pao
  • Departments: Science, Health Science & Technology, PLTW/Engineering, World Languages, Technology Education
  • Campus Testing Coordinator (CTC), PSAT/SAT Testing Coordinator
  • Section 504 Campus Liasion
  • Health Science Technology (HST)
  • Project Lead the Way (PLTW) Program
  • Bilingual in Vietnamese
  • Student Ceremonies
  • Discipline Management System
  • Facilities: Lockers, Parking Permits, Keys, Bells, Maintenance / Work Orders
  • PEIMS / Attendance Administrator
  • Campus Safety / Security
Ms. Stacy Rosa
Assistant Principal

  • 12th Grade Students: A - Z
  • Math, Family and Consumer Sciences, Technology Applications
  • Advanced Academics
  • Advanced Placement (AP) Campus Coordinator
  • Gifted and Talented (GT) Campus Liaision
  • Dual Credit (DC)
  • Response to Intervention (RTI) Across Departments
  • Master Schedule
  • MST / AMS / NMSI Liaison


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