allk12 · Rankings · Lowest proficiency · Colorado · Summit County

The lowest-performing public schools by test proficiency in Summit County, Colorado

7 public schools in Summit County, Colorado appear in this ranking of the lowest-performing public schools by test proficiency, ranked by the lowest composite state-assessment proficiency. Silverthorne Elementary School leads the list at 23.1%, against a median of 41.9% 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.

Schools ranked

Summit County, Colorado

Best % Proficient

23.1%

Median % Proficient

41.9%

LOWEST PROFICIENCY · SUMMIT COUNTY, COLORADO

#	School	City	District	Level	% FRL	Students	% Proficient
1	Silverthorne Elementary School	SILVERTHORNE, CO	Summit School District No. Re 1	Elementary	44.8%	339	23.1%
2	Summit Middle School	FRISCO, CO	Summit School District No. Re 1	Middle	40.4%	737	34.8%
3	Dillon Valley Elementary School	DILLON, CO	Summit School District No. Re 1	Elementary	51.1%	395	35.9%
4	Summit Cove Elementary School	DILLON, CO	Summit School District No. Re 1	Elementary	32.0%	222	41.9%
5	Frisco Elementary School	FRISCO, CO	Summit School District No. Re 1	Elementary	27.0%	215	45.9%
6	Breckenridge Elementary School	BRECKENRIDGE, CO	Summit School District No. Re 1	Elementary	11.2%	205	54.7%
7	Upper Blue Elementary School	BRECKENRIDGE, CO	Summit School District No. Re 1	Elementary	47.1%	221	55.3%

Page 1 of 1 · top 7 of 7 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.