allk12 · Rankings · Highest proficiency · Ohio · Delaware County · High schools

The highest-performing public high schools by test proficiency in Delaware County, Ohio

Across Delaware County, Ohio, 9 public high schools are ranked here, ranked by composite state-assessment proficiency. Olentangy Liberty High School leads the list at 89.7%, against a median of 82.4% 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

Delaware County, Ohio

Top % Proficient

89.7%

Median % Proficient

82.4%

HIGHEST PROFICIENCY · DELAWARE COUNTY, OHIO

#	School	City	District	Level	% FRL	Students	% Proficient
1	Olentangy Liberty High School	Powell, OH	Olentangy Local	High	8.5%	1,847	89.7%
2	Olentangy High School	Lewis Center, OH	Olentangy Local	High	10.9%	1,760	89.3%
3	Olentangy Berlin High School	Delaware, OH	Olentangy Local	High	10.8%	1,823	86.6%
4	Orange High School	Lewis, OH	Olentangy Local	High	18.9%	1,936	84.3%
5	Buckeye Valley Local High School	Delaware, OH	Buckeye Valley Local	High	23.1%	597	82.4%
6	Big Walnut High School	Sunbury, OH	Big Walnut Local	High	18.4%	1,299	73.3%
7	Rutherford B Hayes High School	Delaware, OH	Delaware City	High	35.0%	1,612	72.5%
8	Westerville-North High School	Westerville, OH	Westerville City	High	38.6%	1,587	67.4%
9	Westerville Central High School	Westerville, OH	Westerville City	High	38.3%	1,485	67.1%

Page 1 of 1 · top 9 of 9 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.