Resource Teachers
Mr. Glenn Omar
Special Education Inclusion Teacher
I am excited to be part of the Sam Rosen Elementary School family. I have been an educator for fifteen years, eleven of those being a Special education teacher and four years as an administrator. I was in the military before I became an educator. I have a bachelor's degree in Aircraft Technology and a master's degree in Education. I am happily married with three beautiful children, and I play the guitar during my spare time. My philosophy of education is “children are individually unique, and a positive stimulating environment is a must in order for them to reach their potential and be productive not only academically, but in life as well.”
I know that Sam Rosen commits to world class education and to a strong partnership with parents and community as it values each student’s potential and character. Truly an excellent place to educate and serve our children.
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Email: rita.valles@fwisd.org
Phone: 817-814-4800
Ms. Rita Valles
Special Education Inclusion Teacher
Hello! My name is Rita Valles, and I am thrilled to be a part of Sam Rosen Elementary as a Special Education teacher. With 21 years of experience in education, I am passionate about helping students reach their full potential.
Before coming to Sam Rosen, I served in Dallas ISD as a math and science teacher for 8 years, an instructional coach for 3 years, and a school administrator for 8 years.
In my free time, I enjoy going to the movies, visiting the beach, spending time with family, and taking long road trips. I am committed to continuous learning and personal growth, and I look forward to collaborating with our team to support student success.
I’m excited to continue working with the Sam Rosen Community again!
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Email: celesteroman.roman@fwisd.org
Phone: 817-814-4800
Mrs. Celeste Roman
Special Education Inclusion Teacher Assistant
Hello! My name is Mrs. Celeste Roman, and I am proud to serve as the Inclusion Teacher Assistant at Sam Rosen. I am originally from the Dominican Republic and am a mother of two. This year marks my 17th year of service in the district. I am excited to support the Sam Rosen community and look forward to collaborating with our students, staff, and families.
Hola, mi nombre es Sra. Celeste Román y soy la asistente de enseñanza de inclusión en Sam Rosen. Soy originaria de la República Dominicana y tengo dos hijos. Este año cumplo 17 años de servicio en el distrito. Estoy muy emocionada de apoyar a la comunidad de Sam Rosen y espero colaborar con nuestros estudiantes, personal y familias.
Liz Conchas
Dyslexia Teacher
I was born and raised in Fort Worth. I’ve taught at FWISD for 15 years. I earned a Bachelor’s degree from the University of Texas at Arlington and a Master’s degree in Education from Wayland Baptist University. I look forward to being part of the Sam Rosen family!
Nací y crecí en Fort Worth. He trabajado para FWISD durante 15 años. Tengo un bachillerato de la Universidad de Texas en Arlington y una maestría en educación de la Universidad Wayland Baptist. ¡Me da gusto formar parte de la familia Sam Rosen!

Email: clevetez.ruiz@fwisd.org
Phone: 817-814-4800
Ms. Clevetez Ruiz
Diagnostician
Hello! I am Clevetez Ruiz, the diagnostician at Sam Rosen. This is my 5th year as a diagnostician and my 4th at Sam Rosen Elementary. I am an FWISD alumnus. I love working with children and am looking forward to helping create educational plans for student success. Looking forward to another great year.

Email: gabriela.herrera@fwisd.org
Phone: 817-814-4800
Ms. Gabriela Herrera
Speech Pathologist
Hola! I am Gabriela Herrera the Bilingual Speech-language pathologist at Sam Rosen. This is my 10th year working in the schools and third year being at Sam Rosen! I graduated with a bachelor's degree from the University of North Texas and with a master's degree from Texas Woman's University. In my free time I enjoy spending time with my family, friends and with my cat, Luna. I enjoy going to concerts, comedy shows, and love traveling! 🙂
I am excited to be part of the Sam Rosen family!


