allk12 · Rankings · Largest · Ohio · Mercer County · High schools

The largest public high schools in Mercer County, Ohio

7 public high schools in Mercer County, Ohio appear in this ranking of the largest public high schools, ranked by total student enrollment, excluding online and virtual schools. Celina High School leads the list at 743, against a median of 306 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

Mercer County, Ohio

Top Students

743

Median Students

306

LARGEST · MERCER COUNTY, OHIO

#	School	City	District	Level	Students
1	Celina High School	Celina, OH	Celina City	High	743
2	Tri Star Career Compact	Celina, OH	Celina City	High	382
3	Coldwater High School	Coldwater, OH	Coldwater Exempted Village	High	380
4	Parkway High School	Rockford, OH	Parkway Local	High	306
5	Marion Local High School	Maria Stein, OH	Marion Local	High	306
6	St Henry High School	Saint Henry, OH	St Henry Consolidated Local	High	296
7	Fort Recovery High School	Fort Recovery, OH	Fort Recovery Local	High	294

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.