The largest public schools in Boulder County, Colorado
Across Boulder County, Colorado, 80 public schools are ranked here, ranked by total student enrollment, excluding online and virtual schools. Boulder High School leads the list at 1,939, against a median of 368 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 Boulder County →
Largest rankings at a wider scope
Other rankings for Boulder County, Colorado
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.