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allk12 · Rankings · Largest · Maryland · Frederick County · High schools

The largest public high schools in Frederick County, Maryland

Across Frederick County, Maryland, 11 public high schools are ranked here, ranked by total student enrollment, excluding online and virtual schools. Gov. Thomas Johnson High leads the list at 2,066, against a median of 1,647 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
11
Frederick County, Maryland
Top Students
2,066
Median Students
1,647
LARGEST · FREDERICK COUNTY, MARYLAND
#SchoolCityDistrictLevelStudents
1Gov. Thomas Johnson HighFrederick, MDFrederick County Public SchoolsHigh2,066
2Urbana HighIjamsville, MDFrederick County Public SchoolsHigh1,989
3Frederick HighFrederick, MDFrederick County Public SchoolsHigh1,821
4Tuscarora HighFrederick, MDFrederick County Public SchoolsHigh1,735
5Oakdale HighIjamsville, MDFrederick County Public SchoolsHigh1,702
6Linganore HighFrederick, MDFrederick County Public SchoolsHigh1,647
7Walkersville HighWalkersville, MDFrederick County Public SchoolsHigh1,181
8Middletown HighMiddletown, MDFrederick County Public SchoolsHigh1,059
9Brunswick HighBrunswick, MDFrederick County Public SchoolsHigh910
10Catoctin HighThurmont, MDFrederick County Public SchoolsHigh823
11Heather RidgeFrederick, MDFrederick County Public SchoolsHigh50
Page 1 of 1 · top 11 of 11 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.