For the 2026 school year, there are 3 public charter schools serving 1,225 students in Frederick County, MD.
The top-ranked public charter schools in Frederick County, MD are Frederick Classical Charter, Monocacy Valley Montessori and Carroll Creek Montessori Public Charter. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Frederick County, MD public charter schools have an average math proficiency score of 37% (versus the Maryland public charter school average of 17%), and reading proficiency score of 59% (versus the 36% statewide average). Charter schools in Frederick County have an average ranking of 7/10, which is in the top 50% of Maryland public charter schools.
Minority enrollment is 46% of the student body (majority Black and Hispanic), which is less than the Maryland public charter school average of 89% (majority Black).
Best Public Charter Schools in Frederick County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Frederick Classical Charter
Charter School
(Math: 52% | Reading: 72%)
Rank:
Rank:
9/
Top 20%10
8445 Spires Way Suite Cc
Frederick, MD 21701
(227) 203-3840
Frederick, MD 21701
(227) 203-3840
Gr: K-8 | 376 students Student-teacher ratio: 14:1 Minority enrollment: 67%
Rank: #22.
Monocacy Valley Montessori
Charter School
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
64 Thomas Johnson Drive
Frederick, MD 21702
(227) 203-3860
Frederick, MD 21702
(227) 203-3860
Gr: PK-10 | 386 students Student-teacher ratio: 18:1 Minority enrollment: 46%
Rank: #33.
Carroll Creek Montessori Public Charter
Charter School
(Math: 20-24% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
7215 Corporate Court
Frederick, MD 21703
(227) 203-3820
Frederick, MD 21703
(227) 203-3820
Gr: PK-8 | 317 students Student-teacher ratio: 18:1 Minority enrollment: 46%
Frequently Asked Questions
What are the top-ranked public charter schools in Frederick County, MD?
The top-ranked public charter schools in Frederick County, MD include Frederick Classical Charter, Monocacy Valley Montessori and Carroll Creek Montessori Public Charter.
How many public charter schools are located in Frederick County?
4 public charter schools are located in Frederick County.
What is the racial composition of students in Frederick County?
Frederick County public charter schools minority enrollment is 46% of the student body (majority Black and Hispanic), which is less than the Maryland public charter schools average of 89% (majority Black).
Which public charter schools in Frederick County are often viewed compared to one another?
Popular comparisons of public charter schools in Frederick County include: Monocacy Valley Montessori vs. Frederick Classical Charter, Frederick Classical Charter vs. Monocacy Valley Montessori, Carroll Creek Montessori Public Charter vs. Monocacy Valley Montessori
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.