The Staff at Las Colinas Children's Academy is trained to provide your child with a unique, educational and fun learning experience.  All of our teachers are CPR and First Aid Certified and passed a criminal background check. All of our teachers follow a training schedule to stay up to date with the needs of the children. Our teachers work hard to provide a warm and nurturing environment. ​

Josefina ​Rangel

​Executive Director

Mrs. Josefina brings over 20 years of experience in early childhood education and serves as the heart of Las Colinas Children’s Academy. With a degree in Early Childhood Development, she leads with compassion, intention, and a deep commitment to quality care. As Director, she not only mentors and supports her teaching team but also builds lasting relationships with children and their families. Her leadership style is rooted in empathy and collaboration—she believes in uplifting her staff, listening to families, and ensuring every child feels safe, valued, and ready to learn. Guided by Vygotsky’s Sociocultural Theory, Mrs. Josefina emphasizes hands-on, developmentally appropriate learning that supports each child’s unique path. Her dedication creates a warm, welcoming environment where children grow, teachers thrive, and families feel like part of a community.

Cynthia Rangel M.Ed

Director of School Operations

Cynthia Rangel is the Director of School Operations at Las Colinas Children’s Academy, bringing nearly a decade of experience in early childhood education and a deep passion for creating joyful, play-based learning environments. She holds a master’s degree in Early Childhood Education from Grand Canyon University. Cynthia is currently pursuing her Doctorate in Organizational Leadership from Abilene Christian University. At LCCA, Cynthia supports daily operations, leads family engagement initiatives, and guides curriculum implementation to ensure high-quality experiences for children and families. She is also the founder of the Early Educators Network, an advocacy group dedicated to uplifting, supporting, and empowering early childhood educators across the community. Many know Miss Cynthia for her bright smile, creative school events, thoughtful details, and the joy she brings to the program every day. A strong advocate for early childhood education, Cynthia believes every child deserves to feel seen, supported, and celebrated, and she brings that commitment into every aspect of her leadership at LCCA and beyond. 

Ellen ​Wang

Office Manager

Mrs. Ellen has worked in childcare since 2006 and brings a calm, creative, and supportive presence to Las Colinas Children’s Academy. In addition to working with children, she assists with administrative duties and helps keep the center running smoothly. She loves music, painting, and drawing, and enjoys sharing her creativity with the children. Above all, she hopes to bring a smile to everyone she greets each day.

Christiana Kehinde

Infant Teacher

Mrs. Christiana absolutely adores working with infants and pours her heart into caring for them each day. She is fun, energetic, and always dancing, singing, or reading to the babies. She loves holding them close, comforting them, and showering them with affection so they feel secure and deeply loved. Her nurturing spirit helps create a calm, joyful environment where our littlest learners can thrive.

​Valerie Dzvetero

Toddler Teacher

Mrs. Valerie is our toddler teacher and is dedicated to creating a warm, engaging, and nurturing classroom where children can learn and grow. She enjoys helping children build confidence, independence, and a love of learning through hands-on experiences and meaningful interactions. Mrs. Valerie is committed to supporting each child’s development while creating a positive and welcoming environment for children and their families.

Frozan Tahmas

Rising Twos Teacher

Frozan brings a gentle and loving energy to the infant classroom. As a proud mom of two, she understands firsthand the importance of patience, consistency, and creating a safe space where babies can thrive. She is playful and energetic, often singing, reading, and engaging infants in sensory play that sparks curiosity and supports early development. Frozan believes every milestone—whether it’s a first smile, first step, or first word—is worth celebrating, and she is committed to partnering with families to share in those special moments. Her nurturing presence helps the youngest learners at our center feel secure, cared for, and excited to explore their world.

​Bharatha ​Markonda

Early Preschool Teacher

With a natural warmth and joyful energy, Mrs. Bharatha creates a welcoming environment for two-year-olds to thrive. She incorporates books, songs, and hands-on activities that support language, motor, and social development. Story time is a highlight in her classroom, offering opportunities for bonding and early literacy skills. She brings a balance of structure and creativity, helping toddlers explore the world with wonder while building strong early learning foundations.

Alima Alizada

Early Preschool Teacher

Mrs. Alima is a caring and dedicated teacher who is passionate about creating a positive and nurturing environment for children to learn and grow. She enjoys building meaningful relationships with her students and helping them feel supported, confident, and loved each day. Mrs. Alima values hands-on learning, creativity, and encouraging children to explore the world around them through play and discovery.

Beatriz Villagomez

Pre-K 3

Nearly a decade of experience fuels Mrs. Bety’s playful, responsive approach to teaching three-year-olds. Her classroom is a joyful place where children feel loved, respected, and empowered to learn through play. She creates strong bonds with her students and sparks their curiosity with hands-on activities, outdoor exploration, and favorite stories like Pete the Cat. Her nurturing style ensures every child feels valued and ready to discover the world around them.

Hima Bindu Eethakota

Pre-K 3 Teacher

Mrs. Hima is passionate about creating a caring and welcoming classroom where every child feels supported and encouraged to grow. She enjoys getting to know each child’s unique personality and believes that strong relationships are the foundation of learning. She especially loves engaging children through hands-on activities and meaningful conversations that build confidence, curiosity, and independence. Mrs. Hima works hard to create an environment that is nurturing, organized, and full of opportunities for children to learn through play and exploration.

Sophia Ayala

Pre-K 4 Teacher

Mrs. Sophia blends structure and imagination to inspire both infants and pre-K children. With over four years of classroom experience, she designs play-rich environments where curiosity and creativity flourish. Morning circle time sets the tone for connection, learning, and joyful engagement. Guided by the belief that every child learns through play, Mrs. Sophia creates experiences that are hands-on, social, and meaningful. Her favorite moments include exploring silly books and celebrating each child’s unique growth journey.

Marina Sangabi

Pre-K 4 Teacher

Mrs. Marina Sangabi is a dedicated Pre-K teacher at Las Colinas Children’s Academy who is passionate about helping children develop the confidence, independence, and foundational skills they need for kindergarten. She creates a warm, engaging classroom where every child feels welcomed, supported, and encouraged to explore, ask questions, and grow. Through hands-on learning experiences and meaningful relationships, she helps foster a love of learning that extends beyond the classroom. As a proud mom of two girls, Mrs. Marina brings both personal and professional experience to her role. She understands that every child learns differently and believes in meeting each child where they are while encouraging them to reach their full potential. Her caring nature, positive attitude, and commitment to her students make her a valued member of our school family.

​Sharmin Sultana

Teacher Assistant

Mrs. Sharmin is a caring and dedicated Teacher Assistant at Las Colinas Children’s Academy. She loves supporting young children as they learn, explore, and gain confidence each day. Mrs. Sharmin brings a gentle, patient approach to the classroom and strives to create a warm, welcoming environment where every child feels safe, valued, and encouraged. She enjoys building strong relationships with families and teachers and is committed to helping each child reach their full potential through kindness, consistency, and positive guidance.

Angela Johnson

Teacher Assistant

Mrs. Angela is a dependable and energetic Teacher Assistant who loves being part of children’s early learning journey. She naturally connects with children and brings patience, encouragement, and joy to the classroom. Angela supports daily routines, hands-on activities, and strong family relationships. She believes in creating a safe, loving, and structured environment where children can explore and express themselves. Her goal is for every child to feel seen, supported, and confident.

Alma Funes

Teacher Assistant

Mrs. Alma is a valued member of the Las Colinas Children’s Academy family. As a proud mother of three, she understands the importance of helping children grow and thrive each day. She is passionate about supporting their well-being and believes that every child deserves to feel cared for, welcomed, and valued. Her kind heart, warm smile, and dedication to our children help create a positive environment where families know their little ones are in good hands.

Monika Agrawal

Teacher Assistant

Mrs. Monika blends creativity and compassion in every interaction, bringing two years of experience and a deep understanding of both infant and pre-K development. She fosters strong relationships through positive reinforcement, supporting emotional growth and confidence in every child. Her classroom is full of movement, music, and art—spaces where children are free to express themselves and connect learning to their everyday world. She believes play is not just fun—it’s the foundation for lifelong learning.