Diana L. Smith is a recognized figure in Early Childhood Education, having three decades of experience as a Preschool Teacher and Director of Programs at Auntie Di's Preschool Tutor and ASL Academy. Her career has been marked by a passion for inclusive education, particularly with children with disabilities. Diana is renowned as the author and creator of Music Time Sign with Ms. D. an innovative American Sign Language (ASL) Curriculum designed to enrich students' Early Literacy and Reading Comprehension skills. Her curriculum serves as a supplemental program in classrooms, utilizing ASL as a dynamic teaching tool. Beyond her role in curriculum development, Diana is an Independent Certified Instructor (ICI) and Early Childhood Education Trainer (ECE) for the Baby Signs® program.

She plays a pivotal role in the professional development of educators and childcare providers through workshops conducted across the region. Diana resides in Pacoima, CA, where her dedication to fostering inclusive educational practices continues to impact the community positively.