allk12 · Rankings · Highest proficiency · Colorado · Boulder County · High schools

The highest-performing public high schools by test proficiency in Boulder County, Colorado

11 public high schools in Boulder County, Colorado appear in this ranking of the highest-performing public high schools by test proficiency, ranked by composite state-assessment proficiency. Fairview High School leads the list at 75.8%, against a median of 52.4% across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

Boulder County, Colorado

Top % Proficient

75.8%

Median % Proficient

52.4%

HIGHEST PROFICIENCY · BOULDER COUNTY, COLORADO

#	School	City	District	Level	% FRL	Students	% Proficient
1	Fairview High School	BOULDER, CO	Boulder Valley School District No. Re2	High	14.5%	1,863	75.8%
2	Lyons Middle/Senior High School	LYONS, CO	St. Vrain Valley School District No. Re1J	High	26.2%	344	65.0%
3	Centaurus High School	LAFAYETTE, CO	Boulder Valley School District No. Re2	High	30.8%	1,557	59.8%
4	Boulder High School	BOULDER, CO	Boulder Valley School District No. Re2	High	34.5%	1,939	58.7%
5	Monarch High School	LOUISVILLE, CO	Boulder Valley School District No. Re2	High	16.2%	1,431	54.4%
6	New Vista High School	BOULDER, CO	Boulder Valley School District No. Re2	High	26.3%	327	52.4%
7	Niwot High School	NIWOT, CO	St. Vrain Valley School District No. Re1J	High	25.6%	1,509	51.0%
8	Nederland Middle-Senior High School	NEDERLAND, CO	Boulder Valley School District No. Re2	High	38.3%	235	43.1%
9	Longmont High School	LONGMONT, CO	St. Vrain Valley School District No. Re1J	High	47.9%	1,268	35.5%
10	Silver Creek High School	LONGMONT, CO	St. Vrain Valley School District No. Re1J	High	27.0%	1,208	33.9%
11	Skyline High School	LONGMONT, CO	St. Vrain Valley School District No. Re1J	High	64.1%	1,082	13.2%

Page 1 of 1 · top 11 of 11 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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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.