The public schools with the highest share of Black students in San Mateo County, California
157 public schools in San Mateo County, California appear in this ranking of the public schools with the highest share of Black students, ranked by the share of students who are Black or African American, from federal NCES enrollment data. Costano Elementary leads the list at 7.3%, against a median of 0.7% 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.
All schools in San Mateo County →
Most Black rankings at a wider scope
Other rankings for San Mateo County, California
Racial and ethnic enrollment shares are factual figures reported by each school to the federal government (NCES). This list describes the composition of student bodies and is not an evaluation or endorsement of any school.
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.