Largest Schools in Frederick (2025)

Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 28 schools in Frederick, Maryland. Rank positions shown on each profile are within United States and Maryland.

#	School	Sector	Enrollment	Success Index (US)	Key result	Students
1	Gov. Thomas Johnson High Frederick · High · Grades 9–12	Public	2,066	53.0 Top 50%	48% Math proficiency	2,066
2	Frederick High Frederick · High · Grades 9–12	Public	1,821	49.3 Lower 50%	45% Math proficiency	1,821
3	Tuscarora High Frederick · High · Grades 9–12	Public	1,735	62.9 Top 50%	59% Math proficiency	1,735
4	Linganore High Frederick · High · Grades 9–12	Public	1,647	77.8 Top 10%	75% Math proficiency	1,647
5	Crestwood Middle Frederick · Middle · Grades 6–8	Public	996	36.4 Lower 50%	30% Math proficiency	996
6	Waverley Elementary Frederick · Elementary · Grades PK–5	Public	965	23.7 Lower 50%	27% Math proficiency	965
7	Sugarloaf Elementary Frederick · Elementary · Grades K–5	Public	845	65.9 Top 50%	12.2% Free/reduced-price lunch	845
8	West Frederick Middle Frederick · Middle · Grades 6–8	Public	820	45.3 Lower 50%	37% Math proficiency	820
9	Tuscarora Elementary Frederick · Elementary · Grades PK–5	Public	793	46.9 Lower 50%	40% Math proficiency	793
10	Whittier Elementary Frederick · Elementary · Grades PK–5	Public	779	57.1 Top 50%	51% Math proficiency	779
11	Ballenger Creek Middle Frederick · Middle · Grades 6–8	Public	777	49.2 Lower 50%	36% Math proficiency	777
12	Urbana Elementary Frederick · Elementary · Grades PK–5	Public	736	78.0 Top 25%	76% Math proficiency	736
13	Ballenger Creek Elementary Frederick · Elementary · Grades PK–5	Public	715	51.2 Top 50%	47% Math proficiency	715
14	Monocacy Middle Frederick · Middle · Grades 6–8	Public	710	35.2 Lower 50%	26% Math proficiency	710
15	North Frederick Elementary Frederick · Elementary · Grades PK–5	Public	660	52.8 Top 50%	45% Math proficiency	660
16	Yellow Springs Elementary Frederick · Elementary · Grades PK–5	Public	628	61.5 Top 50%	51% Math proficiency	628
17	Lincoln Elementary Frederick · Elementary · Grades PK–5	Public	615	30.8 Lower 50%	27% Math proficiency	615
18	Orchard Grove Elementary Frederick · Elementary · Grades PK–5	Public	613	48.8 Lower 50%	45% Math proficiency	613
19	Butterfly Ridge Elementary Frederick · Elementary · Grades PK–5	Public	607	25.5 Lower 50%	16% Math proficiency	607
20	Spring Ridge Elementary Frederick · Elementary · Grades PK–5	Public	605	43.8 Lower 50%	38% Math proficiency	605
21	Hillcrest Elementary Frederick · Elementary · Grades PK–5	Public	581	25.5 Lower 50%	21% Math proficiency	581
22	Gov. Thomas Johnson Middle Frederick · Middle · Grades 6–8	Public	573	50.0 Top 50%	41% Math proficiency	573
23	Monocacy Elementary Frederick · Elementary · Grades PK–5	Public	523	46.2 Lower 50%	40% Math proficiency	523
24	Centerville Elementary Frederick · Elementary · Grades PK–5	Public	471	84.0 Top 10%	78% Math proficiency	471
25	Frederick Classical Charter Frederick · Elementary · Grades K–8	Charter	376	69.5 Top 25%	54% Math proficiency	376
26	Carroll Creek Montessori Public Charter Frederick · Elementary · Grades PK–8	Charter	317	51.6 Top 50%	27% Math proficiency	317
27	Liberty Elementary Frederick · Elementary · Grades PK–5	Public	265	46.6 Lower 50%	42% Math proficiency	265
28	Parkway Elementary Frederick · Elementary · Grades PK–5	Public	263	62.3 Top 50%	57% Math proficiency	263

Gov. Thomas Johnson High in Frederick leads the 2025 list of largest schools in Frederick with Enrollment 2,066. Of the 28 schools shown, 26 are public, 2 are charter.

For the full picture see the wider Maryland largest schools rankings, every school on the Frederick page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best largest school in Frederick?

Gov. Thomas Johnson High in Frederick, Maryland ranks first among largest schools in Frederick with Enrollment 2,066 (Enrollment: 2,066).

How are largest schools in Frederick ranked?

Schools with the highest enrollment. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.