Sarina Fierro has worked in elementary education for over 25 years. As a teacher in New York City public schools and as a school leader in California, Sarina helped to develop numerous core academic programs. Upon completing her doctorate at the University of Southern California and after serving for fifteen years as Head of the Lower Elementary at Curtis School in Los Angeles, Sarina joined the Silicon Valley team as head of Lower Division in 2020. Most recently, Sarina has contributed to the articulation of the problem-based global math curriculum for Avenues.

Sarina holds a B.S. from Syracuse University and an M.A. in elementary education from the School of Education at Manhattanville College. She earned an Ed.D in educational leadership from the University of Southern California.