The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.

The public high schools with the biggest test-score declines in San Mateo County, California

17 public high schools in San Mateo County, California appear in this ranking of the public high schools with the biggest test-score declines, ranked by the 3-year drop in composite math + reading proficiency. Tide Academy leads the list at -13.1pp, against a median of -2.8pp across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked
17
San Mateo County, California
Best 3-yr change
-13.1pp
Median 3-yr change
-2.8pp
BIGGEST DECLINES · SAN MATEO COUNTY, CALIFORNIA
Page 1 of 1 · top 17 of 17 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in San Mateo County →

Biggest declines rankings at a wider scope

All CaliforniaNationwide

Other rankings for San Mateo County, California

LargestMost diverseLowest ratioHighest proficiencyHighest povertyLowest povertyHighest ratioFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost AsianBest in mathBest in readingMost improvedMost Native AmericanMost Pacific IslanderMost multiracialMost Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most Pacific Islander (count)Most multiracial (count)SmallestMost maleMost femaleLargest charters

All ranking categories →

DATA NOTICE

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.