allk12 · Rankings · Largest charters · Connecticut · High schools

The largest public charter schools in Connecticut

Across Connecticut, 4 public high schools are ranked here, ranked by total enrollment among charter schools. Great Oaks Charter School leads the list at 662, against a median of 251 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

Connecticut

Top Students

662

Median Students

251

LARGEST CHARTERS · CONNECTICUT

#	School	City	District	Level	Students
1	Great Oaks Charter School	Bridgeport, CT	Great Oaks Charter School District	High	662
2	The Bridge Academy	Bridgeport, CT	The Bridge Academy District	High	281
3	Common Ground High School	New Haven, CT	Common Ground High School District	High	221
4	Explorations	Winsted, CT	Explorations District	High	77

Page 1 of 1 · top 4 of 4 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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Largest charters rankings at a wider scope

Nationwide

Other rankings for Connecticut

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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.