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County offices of education

Official county education office websites and CDE administrative directory contacts. School enrollment and attendance boundaries require separate district verification.

Find your county office of education

Before you start

  • County offices of education support school districts and may operate specific education programs.
  • Use the district serving your address to confirm school enrollment and attendance boundaries.
  • The contacts below are the administrative contacts printed in the CDE directory; they are not individual school admissions offices.

1 guide with reviewed service links · San Mateo

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County government · San Mateo

San Mateo County Office of Education

CDE identifies this county office of education as an agency serving school districts. This guide provides its administrative directory contact and website; school enrollment, attendance boundaries and eligibility for individual programs are not established here.

Official county office of education website (opens in a new tab)Official instructions

Open the website listed by CDE for San Mateo County Office of Education. The contact below is the directory administrative office; confirm program-specific requirements with the agency or your school district.

Source checked October 26, 2026

California Department of Education · County Offices of Education (opens in a new tab)

CDE County Offices of Education table; CDS 41104130000000; named agency row and web address

San Mateo County Office of Education 41104130000000 (650) 802-5300 101 Twin Dolphin Dr. Redwood City, CA www.smcoe.org

Saved evidence: 16a31884798fc317 · Agent source review

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