For the 2025 school year, there is 1 public charter school serving 540 students in St. Mary's County, MD.
The top ranked public charter school in St. Mary's County, MD is Chesapeake Charter School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
St. Mary's County, MD public charter school have an average math proficiency score of 41% (versus the Maryland public charter school average of 14%), and reading proficiency score of 68% (versus the 36% statewide average). Charter schools in St. Mary's County have an average ranking of 9/10, which is in the top 20% of Maryland public charter schools.
Minority enrollment is 36% of the student body (majority Black), which is less than the Maryland public charter school average of 88% (majority Black).
Best Public Charter Schools in St. Mary's County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Chesapeake Charter School
Charter School
(Math: 41% | Reading: 68%)
Rank:
Rank:
9/
Top 20%10
20945 Great Mills Road
Lexington Park, MD 20653
(301) 863-9585
Lexington Park, MD 20653
(301) 863-9585
Grades: K-8
| 540 students
St. Mary's County Public Schools (Closed)
School
Location
Grades
Students
St. Mary's County Evening High School (Closed 2023)
Alternative School
20833 Great Mills Road
Lexington Park, MD 20653
(301) 863-4090
Lexington Park, MD 20653
(301) 863-4090
Grades: Inquire with school
| n/a students
St. Mary's County Evening High School (Closed 2018)
Alternative School
23160 Moakley St
Leonardtown, MD 20650
(301) 475-5511
Leonardtown, MD 20650
(301) 475-5511
Grades: n/a
| n/a students
44345 Joy Chapel Rd
Hollywood, MD 20636
(301) 373-4350
Hollywood, MD 20636
(301) 373-4350
Grades: PK
| 646 students
White Oak Secondary Center (Closed 2009)
Alternative School
20833 Great Mills Rd
Leonardtown, MD 20650
(301) 475-0246
Leonardtown, MD 20650
(301) 475-0246
Grades: 7-12
| 57 students
Frequently Asked Questions
What are the top ranked public charter schools in St. Mary's County, MD?
The top ranked public charter schools in St. Mary's County, MD include Chesapeake Charter School.
How many public charter schools are located in St. Mary's County?
1 public charter schools are located in St. Mary's County.
What is the racial composition of students in St. Mary's County?
St. Mary's County public charter schools minority enrollment is 36% of the student body (majority Black), which is less than the Maryland public charter schools average of 88% (majority Black).
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