About

Our Staff

Faculty & Staff

St. Cecilia Catholic School
635 Mary Cliff Road, Dallas, TX 75208
Phone: (214)-948-8628

Office of the Principal

Estela Valdez

Principal, STEM Coordinator & Network Administrator

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Christina Nunez

Administrative Assistant & Health Coordinator

Dr. Diana Torres

Director of Curriculum & Instruction and Spanish Teacher

Pre-Kindergarten Team (Pre-K3 - Pre-K4)

Zaray Morales

Pre-Kinder 4 Teacher
Judy Davila smiling in a blue ruffled blouse

Judy Davila

Teacher's Aide

Fabiola Parra

Teacher's Aide/After-School Care

Primary Team (Kinder - 2nd Grade)

Leah Macias

Kindergarten Teacher

Leticia Villanueva

1st Grade Teacher

Maria Cruz

2nd Grade Teacher

Dan Derdeyn

Teacher's Aide/Religion Teacher

Intermediate Team (3rd Grade - 5th Grade)

Daynia Keel

3rd Grade Teacher

Madison Schneider

4th Grade Teacher

Sharese Crayton

5th Grade Teacher

Middle School Team

Isaac Martinez staff photo portrait

Isaac Martinez

Middle School Math & Science

Morgan Pulliam

Middle School Religion & History

Lola Rodriguez

Middle School ELAR

Enrichment Team

Coach Dan Cicconi

Physical Education/Athletic Director

Shana Harris

Music Teacher
Lupe Moreno smiling in staff directory portrait photo

Lupe Moreno

Art Teacher

Raul Riojas

Technology

Dr. Diana Torres

Director of Curriculum & Instruction and Spanish Teacher

Yolanda Herrera

Librarian

Advancement Office & Safe Environment

Sandra Sanchez staff member headshot portrait

Sandra Sanchez

Advancement Coordinator, Volunteer Coordinator & Safe Environment
Lydia Torrez staff member portrait photo

Lydia Torrez

Advancement Consultant & Safe Environment

Business Office & Student Services

Julia Lopez

School Account Manager

Brandee Nelson

Dyslexia Therapist, TAG Teacher, Student Service Coordinator

Regina Gregory

Counselor

Operations Support Staff

Alberto Gonzalez

Facilities Manager

Lupita Gonzalez

Cafeteria Manager

our goal is simple: 
to form saints and scholars in a
joyful, nurturing, and faith-
filled community.

St. Cecilia Catholic School

“To Serve as Jesus Did”

635 Mary Cliff Road, Dallas, TX, 75208

(214)-948-8628

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© Copyright 2026 St. Cecilia Catholic School. All rights reserved.

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