Dr. Gina Castro Named San Mateo County Superintendent
Locales: California, UNITED STATES

SAN MATEO, CA - February 20, 2026 - San Mateo County's educational landscape is poised for a dynamic shift as Dr. Gina Castro prepares to assume the role of Superintendent of Schools on July 1, 2026. Her appointment, announced today by the San Mateo County Board of Education, marks the culmination of a comprehensive nationwide search and signals a commitment to continued excellence and forward-thinking leadership within the county's public school system.
Dr. Castro succeeds Dr. Michael Milazzo, who is retiring after a distinguished 12-year tenure characterized by steady growth and a dedication to student success. While Dr. Milazzo's leadership will be deeply missed, the Board expressed confidence that Dr. Castro's vision and experience make her the ideal candidate to build upon his accomplishments and navigate the evolving challenges and opportunities facing education today.
Dr. Castro's appointment isn't merely a change in leadership; it represents a continuation of the strong collaborative spirit demonstrated in Santa Clara County, where she most recently served as the Assistant Superintendent of Curriculum and Instruction. This background is particularly noteworthy given the increasing emphasis on regional collaboration in addressing issues like resource allocation, specialized program development, and the widening achievement gap.
"Dr. Castro's work in Santa Clara County has been particularly impressive," stated Board President Charles Montange. "She's not just an administrator, but an innovator. We've observed her successful implementation of several key initiatives focused on personalized learning, STEM integration, and equitable access to advanced coursework. These are priorities that align perfectly with the goals of San Mateo County."
A Focus on Personalized Learning and Equity
Dr. Castro's career trajectory points to a clear passion for ensuring that every student receives an education tailored to their individual needs and strengths. During her time in Santa Clara County, she championed the adoption of data-driven instructional practices and the expansion of blended learning models, combining traditional classroom instruction with technology-enhanced learning experiences. Sources familiar with her work indicate a strong belief in the power of formative assessment to inform teaching and provide students with targeted support.
Beyond personalized learning, Dr. Castro has consistently advocated for equitable access to high-quality education for all students, regardless of their socioeconomic background, race, or zip code. This commitment is expected to translate into a continued focus on closing achievement gaps and expanding opportunities for underserved populations within San Mateo County. Discussions with school board members suggest a potential initiative to increase funding for early childhood education programs and expand access to enrichment activities for students from low-income families.
The Search Process and Stakeholder Involvement
The Board of Education's search for a new superintendent was rigorous and inclusive, reflecting the importance of community input in such a critical decision. The process involved a nationwide solicitation of applications, a thorough review of qualifications, and a series of interviews with a diverse panel of stakeholders, including teachers, parents, school administrators, and community leaders. This collaborative approach ensured that the selected candidate aligned with the values and priorities of the San Mateo County educational community.
Looking Ahead: Challenges and Opportunities
Dr. Castro inherits a school system that, while strong, faces several significant challenges. These include navigating ongoing budget constraints, addressing the mental health needs of students and staff, and preparing students for the demands of a rapidly changing workforce. The integration of artificial intelligence into the curriculum and the development of 21st-century skills will also be key priorities.
However, Dr. Castro also enters a district brimming with opportunities. San Mateo County boasts a highly engaged and supportive parent community, a dedicated teaching force, and a strong network of community partners. Furthermore, the county's proximity to Silicon Valley provides access to cutting-edge technology and innovative educational resources.
"I am incredibly excited to join the San Mateo County team," said Dr. Castro. "I believe that by working together, we can create a learning environment where all students thrive and reach their full potential. My immediate focus will be on listening to the voices of students, educators, and families to understand their needs and priorities."
The transition period, as Dr. Milazzo prepares for retirement and Dr. Castro prepares to assume her new role, will be critical. The Board of Education has pledged to provide Dr. Castro with the resources and support she needs to succeed, and the entire San Mateo County educational community eagerly anticipates the next chapter in the county's proud history of educational excellence.
Read the Full Patch Article at:
[ https://patch.com/california/sanmateo/new-superintendent-schools-appointed-san-mateo-county-board-education ]