For the 2025 school year, there are 5 private high schools serving 1,176 students in St. Mary's County, MD.
The top ranked private high schools in St. Mary's County, MD include St. Mary's Ryken, A college preparatory Catholic high school and The Kings Christian Academy.
The average acceptance rate is 95%, which is higher than the Maryland private high school average acceptance rate of 78%.
Top Ranked St. Mary's County Private High Schools (2025)
School
Location
Grades
Students
20738 Point Lookout Road
Callaway, MD 20620
(301) 994-3080
Callaway, MD 20620
(301) 994-3080
Grades: PK-12
| 348 students
22600 Camp Calvert Road
Leonardtown, MD 20650
(301) 373-4184
Leonardtown, MD 20650
(301) 373-4184
Grades: 9-12
| 700 students
41740 Baldridge Street
Leonardtown, MD 20650
(301) 475-8029
Leonardtown, MD 20650
(301) 475-8029
Grades: 6-12
| 40 students
Mechanicsville Mennonite School
(Mennonite)
Parsons Mill Rd
Leonardtown, MD 20650
(301) 475-2358
Leonardtown, MD 20650
(301) 475-2358
Grades: 1-10
| 30 students
29855 Eldorado Farm Lane
Mechanicsville, MD 20659
(301) 884-8503
Mechanicsville, MD 20659
(301) 884-8503
Grades: NS-12
| 58 students
St. Mary's County Private Schools (Closed)
School
Location
Grades
Students
Busy Corner School (Closed 2025)
(Mennonite)
40285 Busy Corner Rd
Leonardtown, MD 20650
Leonardtown, MD 20650
Grades: 1-8
| 26 students
Friendship Mennonite School (Closed 2025)
(Mennonite)
25979 Friendship School Rd
Mechanicsville, MD 20659
Mechanicsville, MD 20659
Grades: 1-8
| 32 students
21335 Colton Point Road
Avenue, MD 20609
(301) 769-3389
Avenue, MD 20609
(301) 769-3389
Grades: NS-8
| 109 students
Pin Cushion Mennonite School (Closed 2024)
(Mennonite)
24981 Pin Cushion Rd
Leonardtown, MD 20650
Leonardtown, MD 20650
Grades: 1-8
| 26 students
Frequently Asked Questions
What are the top ranked private high schools in St. Mary's County, MD?
The top ranked private high schools in St. Mary's County, MD include St. Mary's Ryken, A college preparatory Catholic high school and The Kings Christian Academy.
How many private high schools are located in St. Mary's County?
5 private high schools are located in St. Mary's County.
How diverse are private high schools in St. Mary's County?
St. Mary's County private high schools are approximately 34% minority students, which is lower than the Maryland private school average of 35%.
What percentage of private high schools are religiously affiliated in St. Mary's County?
Which private high schools in St. Mary's County are often viewed compared to one another?
Popular comparisons of private high schools in St. Mary's County include: Leonard Hall Junior Naval Academy vs. The Kings Christian Academy, Victory Baptist Academy vs. The Kings Christian Academy
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