The largest public schools in San Mateo County, California
168 public schools in San Mateo County, California appear in this ranking of the largest public schools, ranked by total student enrollment, excluding online and virtual schools. Carlmont High leads the list at 2,360, against a median of 387 across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
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allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.