allk12 · Rankings · Largest charters · Ohio · Franklin County · High schools

The largest public charter schools in Franklin County, Ohio

This ranking covers the largest public charter schools in Franklin County, Ohio, drawn from 21 qualifying public high schools. Horizon Science Academy Columbus leads the list at 680, against a median of 139 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

Franklin County, Ohio

Top Students

680

Median Students

139

LARGEST CHARTERS · FRANKLIN COUNTY, OHIO

#	School	City	District	Level	Students
1	Horizon Science Academy Columbus	Columbus, OH	Horizon Science Academy Columbus	High	680
2	Arts & College Preparatory Academy	Columbus, OH	Arts & College Preparatory Academy	High	473
3	The Academy for Urban Scholars	Columbus, OH	The Academy for Urban Scholars	High	386
4	Flex High School	Columbus, OH	Flex High School	High	370
5	Charles School at Ohio Dominican University	Columbus, OH	Charles School at Ohio Dominican University	High	320
6	YB Columbus Community School	Columbus, OH	YB Columbus Community School	High	264
7	Focus Learning Academy of Southeastern Columbus	Columbus, OH	Focus Learning Academy of Southeastern Columbus	High	242
8	Franklinton Prep High School	Columbus, OH	Franklinton Prep High School	High	216
9	Focus North High School	Columbus, OH	Focus North High School	High	202
10	Franklinton High School	Columbus, OH	Franklinton High School	High	155
11	Graham School The	Columbus, OH	Graham School The	High	139
12	Mason Run High School	Columbus, OH	Mason Run High School	High	127
13	Ohio Construction Academy	Columbus, OH	Ohio Construction Academy	High	122
14	Early College Academy	Columbus, OH	Early College Academy	High	114
15	Unity Academy	Columbus, OH	Unity Academy	High	96
16	North Woods Career Prep High School	Columbus, OH	North Woods Career Prep High School	High	94
17	Capital City Career Prep High School	Columbus, OH	Capital City Career Prep High School	High	93
18	Central High School	Columbus, OH	Central High School	High	93
19	Capital High School	Columbus, OH	Capital High School	High	76
20	Road to Success Academy	Columbus, OH	Road to Success Academy	High	59
21	Summit Academy Transition High School-Columbus	Columbus, OH	Summit Academy Transition High School-Columbus	High	36

Page 1 of 1 · top 21 of 21 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.