allk12 · Rankings · Largest · Maryland · K-12 schools

The largest public K-12 schools in Maryland

This ranking covers the largest public K-12 schools in Maryland, drawn from 21 qualifying public K-12 schools. Monocacy Valley Montessori leads the list at 386, against a median of 99 across the ranked schools.

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Schools ranked

Maryland

Top Students

386

Median Students

LARGEST · MARYLAND

#	School	City	District	Level	Students
1	Monocacy Valley Montessori	Frederick, MD	Frederick County Public Schools	Combined	386
2	William S. Baer School	Baltimore, MD	Baltimore City Public Schools	Combined	167
3	C. Elizabeth Rieg	Mitchellville, MD	Prince George's County Public Schools	Combined	148
4	Harford Academy at Campus Hills	Bel Air, MD	Harford County Public Schools	Combined	141
5	Cedar Lane Special Center	Fulton, MD	Howard County Public Schools	Combined	133
6	Ruth Parker Eason School	Millersville, MD	Anne Arundel County Public Schools	Combined	128
7	Maiden Choice School	Baltimore, MD	Baltimore County Public Schools	Combined	118
8	Central Special School	Edgewater, MD	Anne Arundel County Public Schools	Combined	109
9	Ridge/Ruxton School	Baltimore, MD	Baltimore County Public Schools	Combined	101
10	Marley Glen School	Glen Burnie, MD	Anne Arundel County Public Schools	Combined	99
11	James E. Duckworth	Beltsville, MD	Prince George's County Public Schools	Combined	99
12	John L Gildner Regional Inst for Children & Adol	Rockville, MD	Montgomery County Public Schools	Combined	79
13	Rock Creek	Walkersville, MD	Frederick County Public Schools	Combined	73
14	Battle Monument School	Baltimore, MD	Baltimore County Public Schools	Combined	63
15	Longview School	Germantown, MD	Montgomery County Public Schools	Combined	59
16	Stephen Knolls School	Kensington, MD	Montgomery County Public Schools	Combined	51
17	Cedar Chapel Special School	Snow Hill, MD	Worcester County Public Schools	Combined	51
18	Mary Moss at Adams Academy	Annapolis, MD	Anne Arundel County Public Schools	Combined	50
19	Marshall Street School	Hagerstown, MD	Washington County Public Schools	Combined	47
20	Calvert Country School	Prince Frederick, MD	Calvert County Public Schools	Combined	40
21	Carroll Springs School	Westminster, MD	Carroll County Public Schools	Combined	32

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.