Administration » Assistant Principal

Assistant Principal

Greetings Eagles,

I am honored and humbled to be serving my second year at "The Lake"as the Assistant Principal. Family and community is the cornerstone of who I am. For me, family and community means cultivating strong relationships that are not perfect, yet are meaningful and requires continual work to develop. I look forward to collaborating, partnering, and supporting the campus on the road to excellence to ensure our scholars meet or exceed their full potential. I am mindful about what "I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel." ~ Maya Angelou.


My journey is as follows: I am a graduate of Lamar University with a Masters of Education in Educational Technology Leadership and a Bachelors of Science in Curriculum Education at the University of Houston. I have grown alongside Sheldon ISD through the years, and I have been a servant of the community for 13 years. I have served as a District Curriculum Specialist for Science and as the Math and Science Curriculum Specialist at H.M. Carroll elementary. Fortunately, my foundational work in the classroom began at The Garrett Elementary: teaching 2nd, 3rd, and 5th grade building my experience educating and developing relationships with diverse students and parents of all demographics and backgrounds has led me to You!


I look forward to our continued shared experiences and growth as we should always remember “Our Why and Lead by Our How”. Eagle community, thank you for always showing up and supporting our village.

Peace and Joy,

Shelia R. Posada

“Difficult does not mean impossible” - S. Swafford