Board of Directors
Sara Ontiveros
Board President
Sara Ontiveros is a dedicated educator specializing in student advocacy, mental health, and school counseling. Equipped with a background in K-12 education, Mrs. Ontiveros has served students and families over the last 17 years. She holds a Master of Arts in Curriculum and Instruction, along with an education specialist credential, multiple subject credential, single subject English credential and a pupil personnel services credential. She integrates a comprehensive understanding of curriculum design and student support into her practice. Her teaching expertise in addressing the mental health needs of students and fostering an inclusive learning environment has been instrumental in promoting holistic development and academic success. Mrs. Ontiveros is committed to empowering students and collaborating with educators to create supportive and effective educational experiences.
Navid McCarthy
Secretary/Treasurer
Navid joined Excelsior Charter Schools in 2001 as a Math teacher and during her career at Excelsior held the positions of lead mentor, Curriculum Coordinator, Assistant Superintendent of Human Resources and Deputy Superintendent. She retired from Excelsior in 2017.
Navid holds a Bachelor of Science Degree in Industrial Engineering from University of Iowa, a Masters Degree in Curriculum and Instruction and a Masters Degree in Educational Leadership. She also holds a California clear teaching credential in math and a supplementary credential in physical science in addition to a clear leadership credential.
She has lived in the High Desert since 1990.
Bill Edwards
Board Member
Bill Edwards has a deep history in the High Desert, where he has been a resident for 50 years. His family roots in this community run even deeper—his grandfather moved here in 1943 and raised his five sons and four daughters in this valley. Bill is blessed to be married to his high school sweetheart, Marianne, and together they have built a family with two sons and two daughters. Their ties to Excelsior Charter Schools are also strong, with his oldest child being an Excelsior alumnus.
For the past 21 years, Bill has dedicated his life to local pastoral and homeless ministries, serving individuals and families seeking life change and transformation. He previously worked at the Victor Valley Rescue Mission for 16 years, where he served those experiencing homelessness and hardship. Bill is now developing a new vocational training program to support recovery programs, equipping participants with practical skills that foster independence, stability, and long-term success.
Valerie Ruiz
Board Member